10 Cool Facts About Lithium

Here are some facts about lithium, which is element atomic number 3 on the periodic table. Lithium Facts and History What we know about lithium: Lithium is the third element in the periodic table, with three protons and the element symbol Li.  It has an atomic mass of 6.941.  Natural lithium is a mixture of two stable isotopes, lithium-6 and lithium-7.  Lithium-7 accounts for over 92% of the natural abundance of the element.Lithium is an alkali metal.  Its silver-white in pure form and is so soft it can be cut with a butter knife.  It has one of the lowest melting points and a high boiling point for a metal.Lithium metal burns white, though it imparts a crimson color to a flame.  This is the characteristic that led to its discovery as an element.  In the 1790s, it was known that the mineral petalite  (LiAISi4O10)  burned crimson in a fire. By 1817, the Swedish chemist  Johan August Arfvedson had determined that the mineral contained an unknown element responsible for the colored flame. Arfvedson named the element, although he was unable to purify it as a pure metal. It wasnt until 1855 that British chemist   Augustus Matthiessen and German chemist Robert Bunsen finally managed to purify lithium from lithium chloride.Lithium doesnt occur free in nature, though it is found in nearly all igneous rocks and in mineral springs.  It was one of three elements produced by the big bang, along with hydrogen and helium. However, the pure element is so reactive its only found naturally bonded to other elements to form compounds.  The natural abundance of the element in the Earths crust is about 0.0007%. One of the mysteries surrounding lithium is that the amount of lithium believed to have been produced by the big bang is about three times higher than what scientists see in the oldest stars.  In the solar system, lithium is much less common than 25 of the first 32 chemical elements, probably because the atomic nucleus of lithium is practically unstable, with two stable isotopes possessing extremely low binding energies per nucleon.Pure lithium metal is extremely corrosive and requires spec ial handling.  Because it reacts with air and water, the metal is stored under oil or enclosed in an inert atmosphere. When lithium catches fire, the reaction with oxygen makes it difficult to extinguish the flames.Lithium is the lightest metal  and the least dense solid element, with a density of about half that of water. In other words, if lithium didnt react with water (which it does, somewhat vigorously), it would float.Among other uses, lithium is employed in medicine, as a heat transfer agent, for making alloys, and for batteries. Although lithium compounds are known to stabilize mood, scientists still dont know the exact mechanism for the effect on the nervous system. What is known is that it reduces the activity of the receptor for the neurotransmitter dopamine and that it can cross the placenta to affect an unborn child.The transmutation of lithium to tritium was the first man-made nuclear fusion reaction.The name for lithium comes from the Greek lithos, which means sto ne. Lithium occurs in most igneous rocks, although it doesnt occur free in nature.Lithium metal is made by electrolysis of fused lithium chloride.

Against The Assault Of Laughter Nothing Can Stand - 827 Words

Against the assault of laughter nothing can stand. - Samuel Clemens Samuel Langhorne Clemens, also known as Mark Twain, was born November 30, 1835, in Florida, Missouri, the sixth of seven children. An American writer, journalist, and humorist, he is remembered for the novels surrounding the world beside the Mississippi River, The Adventures of Tom Sawyer (1876) and always legendary Adventures of Huckleberry Finn (1884). Clemens was lauded the greatest American humorist of his age and William Faulkner called Twain the father of American literature. Above: Silent film footage taken in 1909 by the Thomas Edison Co. at Stormfield Mark Twain s Redding, CT, estate. See Twain with who are believed to be his daughters, Clara and Jean. This is the only known footage of Twain. Experts believe the film is reversed. When he was four, the Clemens family moved to Hannibal, Missouri. The place and the times later served as Clemen s inspiration for The Adventures of Tom Sawyer and Adventures of Huckleberry Finn. As a young man, he worked as a typesetter before launching off on his dream of navigating the Mississippi River on paddle wheel steamboats. He piloted boats for three years until the outbreak of the Civil War stopped river traffic in 1861. Clemens went on to serve as a volunteer in the Confederate army for a few weeks before deserting to join his brother, Orion, whose abolitionist views had secured him the position of territorial secretary inShow MoreRelatedLaughter : The Mysterious Stranger And Other Curious Tales1804 Words   |  8 PagesLaughter is powerful. In fact, it was Mark Twain who once said, â€Å"Against the assault of laughter, nothing can stand† (Twain, â€Å"The Mysterious Stranger and Other Curious Tales†). 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Perelandra Essay Example For Students

Perelandra Essay The excerpt by C.S. Lewis from the novel Perelandra at once captures the attention of the reader. The state of mind of the protagonist as he makes his way to a friends house at night time has been beautifully captured by the author, having also focused on the narrators situation and his surrounding.. The extract is full of suspense and anxiety which Lewis has tries to capture through his use of dark and perturbed imagery and characterization. The passage is extremely effective and boggles the readers mind, as the reader cannot interpret what is going to happen next. The authors use of caps and flashback in the narration helps to convey the inevitable terror and fear the protagonist feels. The choice of words used by the author also plays a major hand in creating and maintaining the tension throughout the excerpt. The theme that stands out the most to the reader is the theme of self-questioning and self-doubt. The authors perceptible style of narration assists the word choice in creat ing a apprehensive atmosphere in the excerpt. Vivid feelings of dubiousness, dementia and perplexity have been expressed by the protagonist, which has helped in successfully creating the mood and tone for the setting. The binary thoughts and the way the narrators mind is play a major role in the perception of his character. He is rational, as well as at some level, irrational. The part of him that is valorous and composed seems to come to indifferently perceive that insanity is, in fact axiomatic to those that are affected by it. Suppose that real insanity has chosen this place to begin? The flip side of him feels no pity for himself. The protagonist is so deep into his fear and the fact that he is hallucinating, his reason couldnt maneuver its way like his fright does. According to his disenchanted sense, its only mad people who perceive the world the way it is because what he is being exposed to has to be fanciful. In those moments of madness and fear, what according to the narrator seems to be a justified reason it was the expression of this bit of the road which I dont like is a completely irrelevant and irrational point. The engagement between the dual thoughts of the narrator evokes empathy and insight into the narrators mind when as he says, we have all known times when the universe around us seemed so baleful. The twofold nature of this excerpt is tangible from the first paragraph itself. The narrator, who is also the protagonist, is well aware of the read to his friends house but the setting, that is it being dark and dingy, makes it difficult for him to find his way around. He has lost track of time cause his watch deems to be broken and the precise beacons like the little Wesleyan Chapel seem to have vanished due to the fog and darkness surrounding him. He has no sense of time, his position, which seem to be taking a toll on his mind resulting in lack of direction which is being juxtaposed with presentiment of horrible expectancy and a diverging sense, where reality is taken to another level trees glare down with black enmity which is a demonstration of the fear and terror that is in the mind of the narrator where everything around him seems to haunt him. He felt that he was hallucinating, which seemed to petrify him so much, but, in reality, everything, even the things that existed, s eemed to make his worst nightmare seem like a bowl full of sugar. .u78cd90aa1f762a7b87201175010268ef , .u78cd90aa1f762a7b87201175010268ef .postImageUrl , .u78cd90aa1f762a7b87201175010268ef .centered-text-area { min-height: 80px; position: relative; } .u78cd90aa1f762a7b87201175010268ef , .u78cd90aa1f762a7b87201175010268ef:hover , .u78cd90aa1f762a7b87201175010268ef:visited , .u78cd90aa1f762a7b87201175010268ef:active { border:0!important; } .u78cd90aa1f762a7b87201175010268ef .clearfix:after { content: ""; display: table; clear: both; } .u78cd90aa1f762a7b87201175010268ef { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u78cd90aa1f762a7b87201175010268ef:active , .u78cd90aa1f762a7b87201175010268ef:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u78cd90aa1f762a7b87201175010268ef .centered-text-area { width: 100%; position: relative ; } .u78cd90aa1f762a7b87201175010268ef .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u78cd90aa1f762a7b87201175010268ef .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u78cd90aa1f762a7b87201175010268ef .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u78cd90aa1f762a7b87201175010268ef:hover .ctaButton { background-color: #34495E!important; } .u78cd90aa1f762a7b87201175010268ef .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u78cd90aa1f762a7b87201175010268ef .u78cd90aa1f762a7b87201175010268ef-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u78cd90aa1f762a7b87201175010268ef:after { content: ""; display: block; clear: both; } READ: Alexander the Great EssayThe author has also given the narration a split personality, just like the tone and characterization where in one, he is living life as it is and taking things as it comes and one where he, with discomposure, apprehended the situation after it occurred. This is being represented by the gaps in the narration which play a vital part in the structure of the excerpt. The three full stops in line 13 (paragraph 1) signify a skip in the time frame allowing the emotions of a horrible surmise to be engulfed by the readers mind. This helps fabricate an impression that the narrators reminisce of the incident was shattered by the fear and horror he felt within . He wasnt able to recollect any detail properly other images feelings that stood out to him ones that created trepidation in his mind and soul. This results in coherent image of the narrator being formed by the reader, indicating the honest and downright experience of the narrator. Further on in the text, a more astonishing but eccentric series of beliefs and moral sense is seen. The fear felt by the narrator now spirals out of control and derangement now controls his mind which is why his ability to reason situations, has a temporary lapse resulting in the childish whining thought. Delirious and far fetched notions now arise as a result, the narrators mind jumps from one hypothesize to another about why Ransom wasnt there to welcome him into his house. The fear he feels induces the obsession of having to question everything around him. The repetition of the word perhaps indicates that perhaps the narrator hasnt lost his logical approach to things entirely as when he says, I should see a figure that looked like Ransom standing with its back to me and when I spoke to it, it would turn round and show a face that was not human at all, it bespeaks that may be consternation seems to have gotten the better of him, cumulating the fact that he uses the same practice an d strategy to appear at wholly disparate conclusions. This makes us come back to a mundane condition where defending something commensurate with the concept of dread. The tone of the narrator switches from being suspenseful and dramatic, to being peremptory and illustrative in the final paragraph of the extract. The narrator begins to once again reflect on himself; him feeling repugnant and self critical seems to be a daily routine for him. He would rather not dally further details but yet finds it requisite to giving us an chronicle of what happened for a full understanding of what follows suggesting to the reader that there is more magnitude than what we perceive it to have. The narrator connotes to, at any cost, get over with his story, skipping details, only drawing the readers attention to the fear that is still within him. Almost loosing control of himself, his emotions and feelings obscure loathing and dismay. There appears to be a physical barricade or wall of resistance that the narrator feels due to his fear and self doubt that is emphasized by the duskiness of the night. A sense of suffocation and an internal fight with oneself is bei ng expressed by the use of words such as fighting, shrieking, wringing and shouting, which imparts agitation and distraught. The narrator reacts violently to even the smallest exposure; his fear gets the better of him, as he somehow or other makes his way to the doorstep of Ransoms house. He imagines some sort of an escape behind the walls of the cottage, which further exemplifies his want and need to get away from the fearful situation he is caught in. .uad50afe52a8c4f180a76f0b4a3754451 , .uad50afe52a8c4f180a76f0b4a3754451 .postImageUrl , .uad50afe52a8c4f180a76f0b4a3754451 .centered-text-area { min-height: 80px; position: relative; } .uad50afe52a8c4f180a76f0b4a3754451 , .uad50afe52a8c4f180a76f0b4a3754451:hover , .uad50afe52a8c4f180a76f0b4a3754451:visited , .uad50afe52a8c4f180a76f0b4a3754451:active { border:0!important; } .uad50afe52a8c4f180a76f0b4a3754451 .clearfix:after { content: ""; display: table; clear: both; } .uad50afe52a8c4f180a76f0b4a3754451 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .uad50afe52a8c4f180a76f0b4a3754451:active , .uad50afe52a8c4f180a76f0b4a3754451:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .uad50afe52a8c4f180a76f0b4a3754451 .centered-text-area { width: 100%; position: relative ; } .uad50afe52a8c4f180a76f0b4a3754451 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .uad50afe52a8c4f180a76f0b4a3754451 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .uad50afe52a8c4f180a76f0b4a3754451 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .uad50afe52a8c4f180a76f0b4a3754451:hover .ctaButton { background-color: #34495E!important; } .uad50afe52a8c4f180a76f0b4a3754451 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .uad50afe52a8c4f180a76f0b4a3754451 .uad50afe52a8c4f180a76f0b4a3754451-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .uad50afe52a8c4f180a76f0b4a3754451:after { content: ""; display: block; clear: both; } READ: SETI Program EssayThe excerpts structure is based on the motif of the narrators mind and the ay it culminates the fear and finally climaxes with the narrator loosing all control of himself and finally letting go. As the beginning part of the passage indicates and focuses mainly on the protagonists derangement, the later half focuses on its progressive decent.

The Position Velocity free essay sample

The Position, Velocity, and Acceleration Vectors 1. A motorist drives south at 20. 0 m/s for 3. 00 min, then turns west and travels at 25. 0 m/s for 2. 00 min, and finally travels northwest at 30. 0 m/s for 1. 00 min. For this 6. 00-min trip, find (a) the total vector displacement, (b) the average speed, and (c) the average velocity. Let the positive x axis point east. 2. A golf ball is hit off a tee at the edge of a cliff. Its x and y coordinates as functions of time are given by the following expressions: = (18. 0 m/s)t and y = (4. 00 m/s)t – (4. 90 m/s2)t2 (a) Write a vector expression for the ball’s position as a function of time, using the unit vectors [pic] and [pic]. By taking derivatives, obtain expressions for (b) the velocity vector v as a function of time and (c) the acceleration vector a as a function of time. Next use unit-vector notation to write expressions for (d) the position, (e) the velocity, and (f) the acceleration of the golf ball, all at t = 3. We will write a custom essay sample on The Position Velocity or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page 00 s. 3. When the Sun is directly overhead, a hawk dives toward the ground with a constant velocity of 5. 00 m/s at 60. ( below the horizontal. Calculate the speed of her shadow on the level ground. 4. The coordinates of an object moving in the xy plane vary with time according to the equations x = –(5. 00 m) sin(wt) and y = (4. 00 m) – (5. 00 m)cos(wt), where w is a constant and t is in seconds. (a) Determine the components of velocity and components of acceleration at t = 0. (b) Write expressions for the position vector, the velocity vector, and the acceleration vector at any time t gt; 0. (c) Describe the path of the object in an xy plot. Section 4. 2 Two-Dimensional Motion with Constant Acceleration 5. At t = 0, a particle moving in the xy plane with constant acceleration has a velocity of [pic] and is at the origin. At t = 3. 00 s, the particles velocity is [pic]. Find (a) the acceleration of the particle and (b) its coordinates at any time t. 6. The vector position of a particle varies in time according to the expression [pic]. (a) Find expressions for the velocity and acceleration as functions of time. (b) Determine the particles position and velocity at t = 1. 00 s. 7. A fish swimming in a horizontal plane has velocity [pic] at a point in the ocean where the position relative to a certain rock is [pic]. After the fish swims with constant acceleration for 20. 0 s, its velocity is [pic]. (a) What are the components of the acceleration? (b) What is the direction of the acceleration with respect to unit vector [pic]? (c) If the fish maintains constant acceleration, where is it at t = 25. 0 s, and in what direction is it moving? 8. A particle initially located at the origin has an acceleration of [pic]and an initial velocity of [pic]. Find (a) the vector position and velocity at any time t and (b) the coordinates and speed of the particle at t = 2. 00 s. 9. It is not possible to see very small objects, such as viruses, using an ordinary light microscope. An electron microscope can view such objects using an electron beam instead of a light beam. Electron microscopy has proved invaluable for investigations of viruses, cell membranes and subcellular structures, bacterial surfaces, visual receptors, chloroplasts, and the contractile properties of muscles. The â€Å"lenses† of an electron microscope consist of electric and magnetic fields that control the electron beam. As an example of the manipulation of an electron beam, consider an lectron traveling away from the origin along the x axis in the xy plane with initial velocity [pic]. As it passes through the region x = 0 to x = d, the electron experiences acceleration [pic] , where ax and ay are constants. For the case vi = 1. 80 ( 107 m/s, ax = 8. 00 ( 1014 m/s2 and ay = 1. 60 ( 1015m/s2, determine at x = d = 0. 0100 m (a) the position of the electron, (b) the velocity of the elect ron, (c) the speed of the electron, and (d) the direction of travel of the electron (i. e. , the angle between its velocity and the x axis). Section 4. 3 Projectile Motion Note: Ignore air resistance in all problems and take g = 9. 80 m/s2 at the Earth’s surface. 10. To start an avalanche on a mountain slope, an artillery shell is fired with an initial velocity of 300 m/s at 55. 0 ° above the horizontal. It explodes on the mountainside 42. 0 s after firing. What are the x and y coordinates of the shell where it explodes, relative to its firing point? 11. In a local bar, a customer slides an empty beer mug down the counter for a refill. The bartender is momentarily distracted and does not see the mug, which slides off the counter and strikes the floor 1. 40 m from the base of the counter. If the height of the counter is 0. 860 m, (a) with what velocity did the mug leave the counter, and (b) what was the direction of the mugs velocity just before it hit the floor? 12. In a local bar, a customer slides an empty beer mug down the counter for a refill. The bartender is momentarily distracted and does not see the mug, which slides off the counter and strikes the floor at distance d from the base of the counter. The height of the counter is h. (a) With what velocity did the mug leave the counter, and (b) what was the direction of the mugs velocity just before it hit the floor? 3. One strategy in a snowball fight is to throw a snowball at a high angle over level ground. While your opponent is watching the first one, a second snowball is thrown at a low angle timed to arrive before or at the same time as the first one. Assume both snowballs are thrown with a speed of 25. 0 m/s. The first one is thrown at an angle of 70. 0( with respect to the horizontal. (a) At what angle should the second snowball be thrown to arrive at the same point as the first? (b) How many seconds later should the second snowball be thrown after the first to arrive at the same time? 4. An astronaut on a strange planet finds that she can jump a maximum horizontal distance of 15. 0 m if her initial speed is 3. 00 m/s. What is the free-fall acceleration on the planet? 15. A projectile is fired in such a way that its horizontal range is equal to three times its maximum height. What is the angle of projection? 16. A rock is thrown upward from the level ground in such a way that the maximum height of its flight is equal to its horizontal range d. (a) At what angle [pic] is the rock thrown? (b) What If? Would your answer to part (a) be different on a different planet? c) What is the range dmax the rock can attain if it is launched a t the same speed but at the optimal angle for maximum range? 17. A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of 8. 00 m/s at an angle of 20. 0 ° below the horizontal. It strikes the ground 3. 00 s later. (a) How far horizontally from the base of the building does the ball strike the ground? (b) Find the height from which the ball was thrown. (c) How long does it take the ball to reach a point 10. 0 m below the level of launching? 18. The small archerfish (length 20 to 5 cm) lives in brackish waters of southeast Asia from India to the Philippines. This aptly named creature captures its prey by shooting a stream of water drops at an insect, either flying or at rest. The bug falls into the water and the fish gobbles it up. The archerfish has high accuracy at distances of 1. 2 m to 1. 5 m, and it sometimes makes hits at distances up to 3. 5 m. A groove in the roof of its mouth, along with a curled tongue, forms a tube that enables the fish to impart high velocity to the water in its mouth when it suddenly closes its gill flaps. Suppose the archerfish shoots at a target 2. 0 m away, at an angle of 30. 0o above the horizontal. With what velocity must the water stream be launched if it is not to drop more than 3. 00 cm vertically on its path to the target? 19. A place-kicker must kick a football from a point 36. 0 m (about 40 yards) from the goal, and half the crowd hopes the ball will clear the crossbar, which is 3. 05 m high. When kicked, the ball leaves the ground with a speed of 20. 0 m/s at an angle of 53. 0 ° to the horizont al. (a) By how much does the ball clear or fall short of clearing the crossbar? (b) Does the ball approach the crossbar while still rising or while falling? 0. A firefighter, a distance d from a burning building, directs a stream of water from a fire hose at angle [pic]i above the horizontal as in Figure P4. 20. If the initial speed of the stream is vi, at what height h does the water strike the building? [pic] Figure P4. 20 21. A playground is on the flat roof of a city school, 6. 00 m above the street below. The vertical wall of the building is 7. 00 m high, to form a meter-high railing around the playground. A ball has fallen to the street below, and a passerby returns it by launching it at an angle of 53. 0( above the horizontal at a point 24. meters from the base of the building wall. The ball takes 2. 20 s to reach a point vertically above the wall. (a) Find the speed at which the ball was launched. (b) Find the vertical distance by which the ball clears the wall. (c) Find the distance from the wall to the point on the roof where the ball lands. 22. A dive bomber has a velocity of 280 m/s at an angle [pic] below the horizontal. When t he altitude of the aircraft is 2. 15 km, it releases a bomb, which subsequently hits a target on the ground. The magnitude of the displacement from the point of release of the bomb to the target is 3. 25 km. Find the angle [pic]. 23. A soccer player kicks a rock horizontally off a 40. 0-m high cliff into a pool of water. If the player hears the sound of the splash 3. 00 s later, what was the initial speed given to the rock? Assume the speed of sound in air to be 343 m/s. 24. A basketball star covers 2. 80 m horizontally in a jump to dunk the ball. His motion through space can be modeled precisely as that of a particle at his center of mass, which we will define in Chapter 9. His center of mass is at elevation 1. 02 m when he leaves the floor. It reaches a maximum height of 1. 85 m above the floor, and is at elevation 0. 00 m when he touches down again. Determine (a) his time of flight (his â€Å"hang time†), (b) his horizontal and (c) vertical velocity components at the instant of takeoff, and (d) his takeoff angle. (e) For comparison, determine the hang time of a whitetail deer making a jump with center-of-mass elevations yi = 1. 20 m, ymax = 2. 50 m, yf = 0. 700 m. 25. An archer shoots an arrow with a velocity of 45. 0 m/s at an angle of 50. 0o with the horizontal. An assistant standing on the level ground 150 m downrange from the launch point throws an apple straight up with the minimum initial speed necessary to meet the path of the arrow. a) What is the initial speed of the apple? (b) At what time after the arrow launch should the apple be thrown so that the arrow hits the apple? 26. A fireworks rocket explodes at height h, the peak of its vertical trajectory. It throws out burning fragments in all directions, but all at the same speed v. Pellets of solidified metal fall to the ground without air resistance. Find the smallest angle that the final velocity of an impacting fragment makes with the horizontal. Section 4. 4 Uniform Circular Motion Note: Problems 8, 10, 12, and 16 in Chapter 6 can also be assigned with this section. 27. The athlete shown in Figure P4. 27 rotates a 1. 00-kg discus along a circular path of radius 1. 06 m. The maximum speed of the discus is 20. 0 m/s. Determine the magnitude of the maximum radial acceleration of the discus. [pic] Figure P4. 27 28. From information on the endsheets of this book, compute the radial acceleration of a point on the surface of the Earth at the equator, due to the rotation of the Earth about its axis. 29. A tire 0. 500 m in radius rotates at a constant rate of 200 rev/min. Find the speed and acceleration of a small stone lodged in the tread of the tire (on its outer edge). 30. As their booster rockets separate, Space Shuttle astronauts typically feel accelerations up to 3g, where g = 9. 80 m/s2. In their training, astronauts ride in a device where they experience such an acceleration as a centripetal acceleration. Specifically, the astronaut is fastened securely at the end of a mechanical arm that then turns at constant speed in a horizontal circle. Determine the rotation rate, in revolutions per second, required to give an astronaut a centripetal acceleration of 3. 00g while in circular motion with radius 9. 45 m. 31. Young David who slew Goliath experimented with slings before tackling the giant. He found that he could revolve a sling of length 0. 600 m at the rate of 8. 00 rev/s. If he increased the length to 0. 900 m, he could revolve the sling only 6. 00 times per second. (a) Which rate of rotation gives the greater speed for the stone at the end of the sling? (b) What is the centripetal acceleration of the stone at 8. 00 rev/s? (c) What is the centripetal acceleration at 6. 00 rev/s? 32. The astronaut orbiting the Earth in Figure P4. 32 is preparing to dock with a Westar VI satellite. The satellite is in a circular orbit 600 km above the Earths surface, where the free-fall acceleration is 8. 1 m/s2. Take the radius of the Earth as 6 400 km. Determine the speed of the satellite and the time interval required to complete one orbit around the Earth. [pic] Figure P4. 32 Section 4. 5 Tangential and Radial Acceleration 33. A train slows down as it rounds a sharp horizontal turn, slowing from 90. 0 km/h to 50. 0 km/h in the 15. 0 s that it takes to round the bend. The radius of the curve is 150 m. Compute the acceleration at the moment the train speed reaches 50. 0 km/h. Assume it continues to slow down at this time at the same rate. 34. An automobile whose speed is increasing at a rate of 0. 00 m/s2 travels along a circular road of radius 20. 0 m. When the instantaneous speed of the automobile is 4. 00 m/s, find (a) the tangential acceleration component, (b) the centripetal acceleration component, and (c) the magnitude and direction of the total acceleration. 35. Figure P4. 35 represents the total acceleration of a particle moving clockwise in a circle of radius 2. 50 m at a certain of time. At this instant, find (a) the radial acceleration, (b) the speed of the particle, and (c) its tangential acceleration. [pic] Figure P4. 35 36. A ball swings in a vertical circle at the end of a rope 1. 0 m long. When the ball is 36. 9( past the lowest point on its way up, its total acceleration is [pic]. At that instant, (a) sketch a vector diagram showin g the components of its acceleration, (b) determine the magnitude of its radial acceleration, and (c) determine the speed and velocity of the ball. 37. A race car starts from rest on a circular track. The car increases its speed at a constant rate at as it goes once around the track. Find the angle that the total acceleration of the car makes with the radius connecting the center of the track and the car at the moment the car completes the circle. Section 4. 6 Relative Velocity and Relative Acceleration 38. Heather in her Corvette accelerates at the rate of [pic]m/s2, while Jill in her Jaguar accelerates at [pic]m/s2. They both start from rest at the origin of an xy coordinate system. After 5. 00 s, (a) what is Heathers speed with respect to Jill, (b) how far apart are they, and (c) what is Heathers acceleration relative to Jill? 39. A car travels due east with a speed of 50. 0 km/h. Raindrops are falling at a constant speed vertically with respect to the Earth. The traces of the rain on the side windows of the car make an angle of 60.  ° with the vertical. Find the velocity of the rain with respect to (a) the car and (b) the Earth. 40. How long does it take an automobile traveling in the left lane at 60. 0 km/h to pull alongside a car traveling in the right lane at 40. 0 km/h if the cars front bumpers are initially 100 m apart? 41. A river has a steady speed of 0. 500 m/s. A student swims upstream a distance of 1. 00 km and swims back to the starting point. If the student can swim at a speed of 1. 20 m/s in still water, how long does the trip take? Compare this with the time the trip would take if the water were still. 42. The pilot of an airplane notes that the compass indicates a heading due west. The airplanes speed relative to the air is 150 km/h. If there is a wind of 30. 0 km/h toward the north, find the velocity of the airplane relative to the ground. 43. Two swimmers, Alan and Beth, start together at the same point on the bank of a wide stream that flows with a speed v. Both move at the same speed c (c gt; v), relative to the water. Alan swims downstream a distance L and then upstream the same distance. Beth swims so that her motion relative to the Earth is perpendicular to the banks of the stream. She swims the distance L and then back the same distance, so that both swimmers return to the starting point. Which swimmer returns first? (Note: First guess the answer. ) 44. A bolt drops from the ceiling of a train car that is accelerating northward at a rate of 2. 50 m/s2. What is the acceleration of the bolt relative to (a) the train car? (b) the Earth? 45. A science student is riding on a flatcar of a train traveling along a straight horizontal track at a constant speed of 10. 0 m/s. The student throws a ball into the air along a path that he judges to make an initial angle of 60.  ° with the horizontal and to be in line with the track. The students professor, who is standing on the ground nearby, observes the ball to rise vertically. How high does she see the ball rise? 46. A Coast Guard cutter detects an unidentified ship at a distance of 20. 0 km in the direction 15. 0( east of north. The ship is traveling at 26. 0 km/h on a course at 40. 0( east of north. The Coast Guard w ishes to send a speedboat to intercept the vessel and investigate it. If the speedboat travels 50. 0 km/h, in what direction should it head? Express the direction as a compass bearing with respect to due north. Additional Problems 47. The â€Å"Vomit Comet. † In zero-gravity astronaut training and equipment testing, NASA flies a KC135A aircraft along a parabolic flight path. As shown in Figure P4. 47, the aircraft climbs from 24 000 ft to 31 000 ft, where it enters the zero-g parabola with a velocity of 143 m/s nose-high at 45. 0o and exits with velocity 143 m/s at 45. 0o nose-low. During this portion of the flight the aircraft and objects inside its padded cabin are in free fall—they have gone ballistic. The aircraft then pulls out of the dive with an upward acceleration of 0. 800 g, moving in a vertical circle with radius 4. 13 km. During this portion of the flight, occupants of the plane perceive an acceleration of 1. 8 g’s. ) What are the aircraft (a) speed and (b) altitude at the top of the maneuver? (c) What is the time spent in zero gravity? (d) What is the speed of the aircraft at the bottom of the flight path? [pic] [pic] Figure P4. 47 48. As some molten metal splashes, one droplet flies off to the east with initial velocity vi at angle [pic]i above the horizontal, and another droplet to the west with the same speed at the same angle above the horizontal, as in Figure P4. 48. In terms of vi and [pic]i, find the distance between them as a function of time. pic] Figure P4. 48 49. A ball on the end of a string is whirled around in a horizontal circle of radius 0. 300 m. The plane of the circle is 1. 20 m above the ground. The string breaks and the ball lands 2. 00 m (horizontally) away from the point on the ground directly beneath the balls location when the string breaks. Find the radial acceleration of the ball during its circular motion. 50. A projectile is fired up an incline (incline angle [pic]) with an initial speed vi at an angle [pic]i with respect to the horizontal ([pic]i gt; [pic]), as shown in Figure P4. 50. a) Show that the projectile travels a distance d up the incline, where [pic] (b) For what value of [pic]i is d a maximum, and what is that maximum value? [pic] Figure P4. 50 51. Barry Bonds hits a home run so that the baseball just clears the top row of bleachers, 21. 0 m high, located 130 m from home plate. The ball is hit at an angle of 35. 0 ° to the horizontal, and air resistance is negligible. Find (a) the initial speed of the ball, (b) the time at which the ball reaches the cheap seats, and (c) the velocity components and the speed of the ball when it passes over the top row. Assume the ball is hit at a height of 1. 00 m above the ground. 52. An astronaut on the surface of the Moon fires a cannon to launch an experiment package, which leaves the barrel moving horizontally. (a) What must be the muzzle speed of the probe so that it travels completely around the Moon and returns to its original location? (b) How long does this trip around the Moon take? Assume that the free-fall acceleration on the Moon is one-sixth that on the Earth. 53. A pendulum with a cord of length r = 1. 00 m swings in a vertical plane (Fig. P4. 3). When the pendulum is in the two horizontal positions [pic] = 90. 0 ° and [pic] = 270 °, its speed is 5. 00 m/s. (a) Find the magnitude of the radial acceleration and tangential acceleration for these positions. (b) Draw vector diagrams to determine the direction of the total acceleration for these two positions. (c) Calculate the magnitude and direction of the total acceleration. [pic] Figure P4. 53 54. A basketball player who is 2. 00 m tall is standing on the floor 10. 0 m from the basket, as in Figure P4. 54. If he shoots the ball at a 40. ( angle with the horizontal, at what initial speed must he throw so that it goes through the hoop without striking the backboard? The basket height is 3. 05 m. [pic] Figure P4. 54 55. When baseball players throw the ball in from the outfield, they usually allow it to take one bounce before it reaches the infield, on the theory that the ball arrives sooner that way. Suppose that the angle at which a bounced ball leaves the ground is the same as the angle at which the outfielder threw it, as in Figure P4. 55, but that the ball’s speed after the bounce is one half of what it was before the bounce. a) Assuming the ball is always thrown with the same initial speed, at what angle ( should the fielder throw the ball to make it go the same distance D with one bounce (blue path) as a ball thrown upward at 45. 0 ° with no bounce (green path)? (b) Determine the ratio of the ti mes for the one-bounce and no-bounce throws. [pic] Figure P4. 55 56. A boy can throw a ball a maximum horizontal distance of R on a level field. How far can he throw the same ball vertically upward? Assume that his muscles give the ball the same speed in each case. 57. A stone at the end of a sling is whirled in a vertical circle of radius 1. 0 m at a constant speed v0 = 1. 50 m/s as in Figure P4. 57. The center of the sling is 1. 50 m above the ground. What is the range of the stone if it is released when the sling is inclined at 30. 0 ° with the horizontal (a) at A? (b) at B? What is the acceleration of the stone (c) just before it is released at A? (d) just after it is released at A? [pic] Figure P4. 57 58. A quarterback throws a football straight toward a receiver with an initial speed of 20. 0 m/s, at an angle of 30. 0 ° above the horizontal. At that instant, the receiver is 20. 0 m from the quarterback. In what direction and with what constant speed should the receiver run in order to catch the football at the level at which it was thrown? 59. Your grandfather is copilot of a bomber, flying horizontally over level terrain, with a speed of 275 m/s relative to the ground, at an altitude of 3 000 m. (a) The bombardier releases one bomb. How far will it travel horizontally between its release and its impact on the ground? Neglect the effects of air resistance. (b) Firing from the people on the ground suddenly incapacitates the bombardier before he can call, â€Å"Bombs away! Consequently, the pilot maintains the plane’s original course, altitude, and speed through a storm of flak. Where will the plane be when the bomb hits the ground? (c) The plane has a telescopic bomb sight set so that the bomb hits the target seen in the sight at the time of release. At what angle from the vertical was the bomb sight set? 60. A high-powered rifle fires a bullet with a muzzle speed of 1. 00 km /s. The gun is pointed horizontally at a large bull’s eye target—a set of concentric rings—that is 200 m away. (a) How far below the extended axis of the rifle barrel does a bullet hit the target? The rifle is equipped with a telescopic sight. It is â€Å"sighted in† by adjusting the axis of the telescope so that it points precisely at the location where the bullet hits the target at 200 m. (b) Find the angle between the telescope axis and the rifle barrel axis. When shooting at a target at a distance other than 200 m, the marksman uses the telescopic sight, placing its crosshairs to â€Å"aim high† or â€Å"aim low† to compensate for the different range. Should she aim high or low, and approximately how far from the bull’s eye, when the target is at a distance of (c) 50. 0 m, (d) 150 m, or (e) 250 m? Note: The trajectory of the bullet is everywhere so nearly horizontal that it is a good approximation to model the bullet as fired horizontally in each case. What if the target is uphill or downhill? (f) Suppose the target is 200 m away, but the sight line to the target is above the horizontal by 30(. Should the marksman aim high, low, or right on? (g) Suppose the target is downhill by 30(. Should the marksman aim high, low, or right on? Explain your answers. 61. A hawk is flying horizontally at 10. 0 m/s in a straight line, 200 m above the ground. A mouse it has been carrying struggles free from its grasp. The hawk continues on its path at the same speed for 2. 00 seconds before attempting to retrieve its prey. To accomplish the retrieval, it dives in a straight line at constant speed and recaptures the mouse 3. 00 m above the ground. (a) Assuming no air resistance, find the diving speed of the hawk. (b) What angle did the hawk make with the horizontal during its descent? (c) For how long did the mouse enjoy free fall? 62. A person standing at the top of a hemispherical rock of radius R kicks a ball (initially at rest on the top of the rock) to give it horizontal velocity vi as in Figure P4. 62. a) What must be its minimum initial speed if the ball is never to hit the rock after it is kicked? (b) With this initial speed, how far from the base of the rock does the ball hit the ground? [pic] Figure P4. 62 63. A car is parked on a steep incline overlooking the ocean, where the incline makes an angle of 37. 0 ° below the horizontal. The negligent driver leaves the car in neutral, and the parking brakes are defective. Starting from rest at t = 0, the car rolls down the incline with a constant acceleration of 4. 00 m/s2, traveling 50. 0 m to the edge of a vertical cliff. The cliff is 30. 0 m above the ocean. Find (a) the speed of the car when it reaches the edge of the cliff and the time at which it arrives there, (b) the velocity of the car when it lands in the ocean, (c) the total time interval that the car is in motion, and (d) the position of the car when it lands in the ocean, relative to the base of the cliff. 64. A truck loaded with cannonball watermelons stops suddenly to avoid running over the edge of a washed-out bridge (Fig. P4. 64). The quick stop causes a number of melons to fly off the truck. One melon rolls over the edge with an initial speed vi = 10. 0 m/s in the horizontal direction. A cross-section of the bank has the shape of the bottom half of a parabola with its vertex at the edge of the road, and with the equation y2 = 16x, where x and y are measured in meters. What are the x and y coordinates of the melon when it splatters on the bank? [pic] Figure P4. 64 65. The determined coyote is out once more in pursuit of the elusive roadrunner. The coyote wears a pair of Acme jet-powered roller skates, which provide a constant horizontal acceleration of 15. 0 m/s2 (Fig. P4. 65). The coyote starts at rest 70. 0 m from the brink of a cliff at the instant the roadrunner zips past him in the direction of the cliff. a) If the roadrunner moves with constant speed, determine the minimum speed he must have in order to reach the cliff before the coyote. At the edge of the cliff, the roadrunner escapes by making a sudden turn, while the coyote continues straight ahead. His skates remain horizontal and continue to operate while he is in flight, so that the coyote’s accel eration is [pic]. (b) If the cliff is 100 m above the flat floor of a canyon, determine where the coyote lands in the canyon. (c) Determine the components of the coyotes impact velocity. [pic] Figure P4. 65 66. Do not hurt yourself; do not strike your hand against anything. Within these limitations, describe what you do to give your hand a large acceleration. Compute an order-of-magnitude estimate of this acceleration, stating the quantities you measure or estimate and their values. 67. A skier leaves the ramp of a ski jump with a velocity of 10. 0 m/s, 15. 0 ° above the horizontal, as in Figure P4. 67. The slope is inclined at 50. 0 °, and air resistance is negligible. Find (a) the distance from the ramp to where the jumper lands and (b) the velocity components just before the landing. How do you think the results might be affected if air resistance were included? Note that jumpers lean forward in the shape of an airfoil, with their hands at their sides, to increase their distance. Why does this work? ) [pic] Figure P4. 67 68. In a television picture tube (a cathode ray tube) electrons are emitted with velocity vi from a source at the origin of coordinates. The initial velocities of di fferent electrons make different angles [pic] with the x axis. As they move a distance D along the x axis, the electrons are acted on by a constant electric field, giving each a constant acceleration a in the x direction. At x = D the electrons pass through a circular aperture, oriented perpendicular to the x axis. At the aperture, the velocity imparted to the electrons by the electric field is much larger than vi in magnitude. Show that velocities of the electrons going through the aperture radiate from a certain point on the x axis, which is not the origin. Determine the location of this point. This point is called a virtual source, and it is important in determining where the electron beam hits the screen of the tube. 69. A fisherman sets out upstream from Metaline Falls on the Pend Oreille River in northwestern Washington State. His small boat, powered by an outboard motor, travels at a constant speed v in still water. The water flows at a lower constant speed vw. He has traveled upstream for 2. 00 km when his ice chest falls out of the boat. He notices that the chest is missing only after he has gone upstream for another 15. 0 minutes. At that point he turns around and heads back downstream, all the time traveling at the same speed relative to the water. He catches up with the floating ice chest just as it is about to go over the falls at his starting point. How fast is the river flowing? Solve this problem in two ways. a) First, use the Earth as a reference frame. With respect to the Earth, the boat travels upstream at speed v – vw and downstream at v + vw. (b) A second much simpler and more elegant solution is obtained by using the water as the reference frame. This approach has important applications in many more complicated problems; examples are calculating the motion of rockets and satellites a nd analyzing the scattering of subatomic particles from massive targets. 70. The water in a river flows uniformly at a constant speed of 2. 50 m/s between parallel banks 80. 0 m apart. You are to deliver a package directly across the river, but you can swim only at 1. 50 m/s. (a) If you choose to minimize the time you spend in the water, in what direction should you head? (b) How far downstream will you be carried? (c) What If? If you choose to minimize the distance downstream that the river carries you, in what direction should you head? (d) How far downstream will you be carried? 71. An enemy ship is on the east side of a mountain island, as shown in Figure P4. 71. The enemy ship has maneuvered to within 2 500 m of the 1 800-m-high mountain peak and can shoot projectiles with an initial speed of 250 m/s. If the western shoreline is horizontally 300 m from the peak, what are the distances from the western shore at which a ship can be safe from the bombardment of the enemy ship? [pic] 72. In the What If? section of Example 4. 7, it was claimed that the maximum range of a ski jumper occurs for a launch angle [pic] given by [pic] where [pic] is the angle that the hill makes with the horizontal in Figure 4. 16. Prove this claim by deriving the equation above. Figure P4. 71  © Copyright 2004 Thomson. All rights reserved.

Essay on D. H. Lawrence and Baby Tortoise

Essay on D. H. Lawrence and Baby Tortoise Essay on D. H. Lawrence and Baby Tortoise Sammie Godfrey D.H. Lawrence ! D.H. Lawrence was born in Eastwood, Nottinghamshire, England, on September 11, 1885. He attended Beauvale Board School (now renamed Greasley Beauvale D. H. Lawrence Primary School in his honor). He became the first local pupil to win a County Council scholarship to Nottingham High School in Nottingham. He left in 1901, working as a junior clerk at Haywood's surgical appliances factory, but a severe case of pneumonia ended this career. Lawrence went on to become a full-time student and received a teaching certificate from University College, Nottingham, in 1908. He created sixteen poems in his lifetime including Baby Tortoise, Moonrise, and How Beastly the Bourgeois Is. With a long life of suffering from tuberculosis, Lawrence died in 1930 in France, at the age of 44. ! Lawrence wrote during 20th-century English literature. I have read Baby Tortoise, Trees in the Garden, and Whales Weep Not! Baby Tortoise addresses being born alone to fend for yourself and how hard it is to be on your own. The poem says â€Å"The first day to heave your feet little by little from the shell, Not yet awake, And remain lapsed on earth, Not quite alive. Lawrence speaks about life and how beautiful it is even from birth. Trees in the garden addresses beauty in nature. The poem says â€Å"And the ghostly, creamy coloured little tree of leaves white, ivory white among the rambling greens how evanescent, variegated elder, she hesitates on the green grass as if, in another moment, she would disappear with all her grace of foam!† He talks about how beautiful nature is and that it could

Future of Smart Phones

Future of Smart Phones Executive Summary The paper uses qualitative statistical forecasting to analyze, futuristically, the world of smart phones. The paper finds that to have headway, the company should engage in strong planning and anticipate future products. Additionally, they should adopt a leadership structure conducive to this.Advertising We will write a custom essay sample on Future of Smart Phones specifically for you for only $16.05 $11/page Learn More We will examine the development of the smart phone technology. This is one of the most evolving things the world over. The smart phone has adopted many of the features of a variety of products. This includes alarm clocks, GPS tracker, watches among others. This is likely to change even further. This paper will explore the likely direction Smart Phone development is likely to take in the next five years. Thereafter, we conduct an analysis of what this will mean for our consultancy business and take a position on whether it w ould be prudent to take a leadership role or not. Prediction of Development in the Next Five Years Smart phones are developing much faster than PCs. Leading companies such as Apple and Samsung are investing billions in an attempt to come up with the next-big-thing in phone technology. Currently, there are smart phones with applications that release different fragrances when different people call the phone owner. In future, Smart Phones will be able to predict the user’s mood and health situation(Sher Lee, 2004). Some predict that the phones might actually be embedded in the users’ brains. Such phones will make calls based on users’ thoughts and connect when the receiving party thinks of the caller. Of course, the insertion of the chip into the brain will be a risky affair. Another aspect of change is also in the size of the smart phones. I predict that in future phones will be miniature devices. Some even propose that phones will be as small as watches. This wil l definitely increase the convenience of carrying them around(Scott-Curran Lampe, 2012). Meaning of This Development It is crucial to note that IT is the bedrock of current organizational operations. Currently, Smart Phones form a large part of IT since business executives use them to work on the go. Hence, a possible failure or fault in IT could have catastrophic ramifications.Our company should adopt a leveraged strategy and planning methodology in its operations(Davenport Brooks, 2004).Advertising Looking for essay on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More This development implies that we will be able to exchange information with our clients much faster than today. In the reverse, clients will require much faster response from us. It also increases the importance of data security. If the smart phones act according to the users’ emotions, important data may be compromised leading to losses fo r our clients. The firm also needs to beware of competition, which could adopt the new technology and put us out of business. The Role The firmshould adopt a leadership role. This allows the customer to have confidence and trust in their products. Additionally, it gives the customer a head start in the market that is constantly changing (Northouse, 2013). Adopting a leadership role requires massive investment in technology before competitors. Owning leading technology is an expensive affair that needs proper management. The firm needs to make a provision for these expenses in advance. The second consideration the firm needs to take before adopting a leadership position is which technology to adopt and which to ignore. In a leadership position, it is difficult to know which technology will eventually be a hit and which will fail. The firm needs to employ IT specialists to assist in this area. References Davenport, T. H. Brooks, J. D. (2004).Enterprise systems and the supply chain.Jou rnal of Enterprise Information Management, 17(1): 8-19. Northouse, P. G. (2013). Leadership: theory and practice. Thousand Oaks: Sage. Scott-Curran, S. Lampe, T. (2012).Smartphone Of The Future Will Be In Your Brain. Retrieved from https://edition.cnn.com/2012/10/05/opinion/curran-lampe-mobile-phones/Advertising We will write a custom essay sample on Future of Smart Phones specifically for you for only $16.05 $11/page Learn More Sher, P. J. Lee, V. C. (2004).Information technology as a facilitator for enhancing dynamic capabilities through knowledge management.Information Management, 41 (8): 933-945.

Islamic accounting and financial reporting Essay

Islamic accounting and financial reporting - Essay Example However, in certain scenarios, the accounting principles in most of the Islamic countries have also experienced major complexities due to their dissimilarities prevailing within the globally accepted accounting standards (Yaya, 2004). In relation to conventional insurance principle, the primary objective of Shari’ah is generally identified to be a concept of survival of individuals. With regard to this particular notion, the primary objective of insurance industry in the Islamic countries is to protect each individual from various risks that are likely to link with their life, health and/or wealth. In the context of the Islamic law agenda, the term insurance is acceptable owing to the general standards and provisions of Sharia’ah’s law (Arbouna, n.d.). The primary purpose of this essay is to critically explore the particular features of Takaful operations that differs them from the conventional insurance firms. The study also explains the key factors and reporting requirements that are frequently observed to create various conflicts with International Financing Reporting Standard (IFRS) for insurance companies. Term ‘Takaful’ is defined as a system in the Islamic insurance segment based on the guiding codes of ‘ta’awun† (mutual assistance) and ‘tabarru’ (voluntary contribution) (Matsawali & et.al, 2012). The Takaful industry in the Islamic accounting and reporting sector is often observed to experience rapid development in different nations since the previous few decades (Matsawali & et.al, 2012). In relation to the recent guidelines followed in the insurance sector, the Islamic insurance companies are able to formulate effective methods that are generally applied by conventional insurance companies to maximise profit and build strong relationship with a valid form of contract among both the parties involved in particular insurance. However, Takaful can be observed as such a system, which does not ensure offering adequate rights to the

WRITTEN INTERVIEW Essay Example | Topics and Well Written Essays - 750 words

WRITTEN INTERVIEW - Essay Example The World is a mixture of people who are different from each other and that is what makes it so interesting to get to know about each other. In this reference I conducted an interview of a person who is a part of a different culture. The main reasons were to study the different characteristics that a person possesses and the things he or she acquires while growing up in a different culture. I would not disclose the name of the person that I interviewed due to his request but would like to mention the culture where he comes from. The person belonged to a Muslim family. The person had proper good schooling and claimed a Bachelors degree later in Business Administration. He also had a Masters degree in the same field and was working in a reputable organization since the past four years. The person highlighted some major issues relating to people of his age group in their culture concerning problems like physical, cognitive and psychosocial developments. The first aspect of physical development is related to the food that is been given to the person and as most Muslim countries are third world countries hence physical development has always been a problem. Early deaths, improper growth these have been problems related to the Muslim community. Though physical development has not been a major problem for the Muslim community but it has been a reason to hinder their success and development. The thinking ability of most Muslims is seen as of extremism and is also thought of as conservative all over the globe but in reality it’s not the same. The Muslims are very open to every aspect of life and this negative bias that has been created is due to some people who do not actually know what are the morals of the Muslim culture. According to the interview people of thi s culture are very good and concentrated thinkers. They follow the rationality principal and all the set of ideas that they believe on come from their Holy Book Quran. These set of

Jobs on Human Resource and Criminal Justice Essay Example for Free

Jobs on Human Resource and Criminal Justice Essay There are a lot of jobs in Human Resource field. A job website shows fifty human resource jobs in New York, forty one in Atlanta, thirty nine in Houston, thirty five in Dallas, thirty one in Chicago, twenty two in Los Angeles, twenty in San Jose, twenty in Austin, and other around one hundred and twenty nine in other areas. There are different positions which are in demand and few of these are HR Administrative and HR Administrative Assistant in Le Parker Meridien, Human Resource Administrator in Bloomingdale’s, Human Resource Generalist in Advertising in Towne Search, Corporate Employee Benefits Specialist in Riddick Group-Executive, Business Office Manager, Human Resource Generalist in Impact Personnel,Inc, Payroll Administrator and HR Associate, HR Business partner, Human Resource Development, Time Attendance Administrator, Compensation and HRIS, Director Human Resource, Talent Representative, Attorney Recruiting Project Assistant, Global HR and Tech, International Compensation Manager, Employment Standards Relationship Manager, Benefits Coordinator, HR Operations Manager, Senior Implementation Manager, HRIS Analyst, Recruitment and Retention Coordinator, Director of Fun, HR is one of the most important functions in an organization and it needs to perform very carefully so that every decision taken is fair and transparent. The responsibility of HR is to make the employees comfortable and the work place an ideal one for them. The greater the efficiency of the human resources department, the better the workplace environment and the employee motivation to work in the organization (Robbins Judge, 2004). Criminal Justice Job vacancies are also in the market but relatively less in number than HR jobs. There are approximately fifty one jobs available in UK, five in Wales, one in Scotland, forty two in England, four in Yorkshire and Humberside, two in East Midlands, twenty five in Greater London, two in East of England and five in South East. There is City Attorney position in, Madison Alabama, victim or witness coordinator in Hudson Wisconsin, Assistant County Attorney in Los Alamos New Mexico, and Police Officer in Madison Wisconsin. Other vacant position include Communications Officer paid approximately ? 15 to 16 per hour, Social Worker for a youth offending team paid ? 19 to 23 per hour, Probation Officer paid approximately ? 25 per hour, Secretary General in International Commission of Jurists, Counter Fraud Specialist, Probation Prosecutor, Domestic Violence trainer, Senior Consultants and many more. But the popular one and one with most number of vacancies is Youth Offending Team. Apart from YOT a lot of Social Workers are required in the market to intervene and prevent crime.

Why Dont You Dance Essay -- English Literature Raymond Carver

Why don't you dance The story is set in suburban America in the 1970'es. The main character, who remains nameless throughout the whole story, hast just moved his whole bedroom out into the street, lamps plugged in and all. The time is backed by the appliances - the boy turns on the TV set and makes minor adjustments, and you get the feeling, that he is turning the knobs to get a sharp picture. Also, in the seventies, everybody had a TV but it was still, as it is today, a rather big expense. The characters are: The man (the main character), the girl and the boy, who is the only character in our story to be called by his name, Jack. The man is middle-aged. In the beginning of the story, he brings out a lot of things from his home, and most of them are gifts. The nature of the things, suggests that they are wedding presents (a box of silverware, a record player, a muslin cloth). These are typically things you would get a couple of newly-weds for their shared home. Something has happened to his wife leading the man to put his life and sorrow of his lost wife on dis...

Organisational Culture

Aid in Changing and Improving the Company's Organizational Culture A Proposal to Change and Improve the Company's Organizational Culture All aspects of this proposal are based on a fictitious situation. I will summaries the aspects of the organizational culture and the aspects that could improve the culture of this fictitious organization. I currently hold the position of manager at a small, privately owned coffee bistro/book store. I have been an employee there for 3 years and have held the management title for 6 months. There are a total of 11 employees of differing sections.As cited by Greenberg an organizational culture Is the shared beliefs, expectations, or core values of the all the people within the organization (Schneider, 1990). The proposal outline will be structured around this premise. The organizational culture of the organization where I work There are 6 different kinds of cultures wealth organizations. They are sensitively to others, Interest in new ideas, willingness to take risks, value placed on people, openness of available communication options, and friendliness and congeniality Martin, 1996).I have observed that the organization for which I work embodies 4 of these, which I will discuss in detail in the final report. I also plan to discuss the influence that the owner has had on this culture as well as how the organization has what is referred to as a market culture. As manager I run the organization on behalf of the owner, who is the foremost authority. An organizations culture may be either strong or weak. I believe that we have the latter, as some employees have stated that they feel uninspired by the work that they do.It is my belief that the culture is a relatively healthy one because the employees are valued members of the team and their opinions are respected. However, it can be improved. How new employees are accommodated in my organization In my experience a new employee is always warmly welcomed and informed (by either the owner, manager or colleagues) of the policies, beliefs, and expectations of the organization. Each employee will have an orientation week (which includes necessary training) when they begin their employ.Other than the training, as anger I offer guidance as well as leading by example. How I could improve the culture of my organization I believe that I could assist in improving the culture by making use of the method of organizational memory. A statement of principle would lad In reinforcing the owners vowels. I also suggest that a more ethical organizational culture Is encouraged and will examine the Importance of this as well as how It can be accomplished through leadership and fellow employees.The concept of creatively within the Individual and am Is vital and should be encouraged, this may encourage any employee that feels the work Is not Inspiring or fulfilling. I also suggest regular staff meetings to keep all up to date with progress or hindrances. It Is Important to reward excellenc e and accept mistakes, ensuring that a culture of open-communication can be established (Matheson, 201 3) . Offering incentives to new employees by rewarding their good on to others. The rewards and incentives do not need any monetary support as there are many ways, which will be provided in the report, to do so without cost. Organisational Culture Aid in Changing and Improving the Company's Organizational Culture A Proposal to Change and Improve the Company's Organizational Culture All aspects of this proposal are based on a fictitious situation. I will summaries the aspects of the organizational culture and the aspects that could improve the culture of this fictitious organization. I currently hold the position of manager at a small, privately owned coffee bistro/book store. I have been an employee there for 3 years and have held the management title for 6 months. There are a total of 11 employees of differing sections.As cited by Greenberg an organizational culture Is the shared beliefs, expectations, or core values of the all the people within the organization (Schneider, 1990). The proposal outline will be structured around this premise. The organizational culture of the organization where I work There are 6 different kinds of cultures wealth organizations. They are sensitively to others, Interest in new ideas, willingness to take risks, value placed on people, openness of available communication options, and friendliness and congeniality Martin, 1996).I have observed that the organization for which I work embodies 4 of these, which I will discuss in detail in the final report. I also plan to discuss the influence that the owner has had on this culture as well as how the organization has what is referred to as a market culture. As manager I run the organization on behalf of the owner, who is the foremost authority. An organizations culture may be either strong or weak. I believe that we have the latter, as some employees have stated that they feel uninspired by the work that they do.It is my belief that the culture is a relatively healthy one because the employees are valued members of the team and their opinions are respected. However, it can be improved. How new employees are accommodated in my organization In my experience a new employee is always warmly welcomed and informed (by either the owner, manager or colleagues) of the policies, beliefs, and expectations of the organization. Each employee will have an orientation week (which includes necessary training) when they begin their employ.Other than the training, as anger I offer guidance as well as leading by example. How I could improve the culture of my organization I believe that I could assist in improving the culture by making use of the method of organizational memory. A statement of principle would lad In reinforcing the owners vowels. I also suggest that a more ethical organizational culture Is encouraged and will examine the Importance of this as well as how It can be accomplished through leadership and fellow employees.The concept of creatively within the Individual and am Is vital and should be encouraged, this may encourage any employee that feels the work Is not Inspiring or fulfilling. I also suggest regular staff meetings to keep all up to date with progress or hindrances. It Is Important to reward excellenc e and accept mistakes, ensuring that a culture of open-communication can be established (Matheson, 201 3) . Offering incentives to new employees by rewarding their good on to others. The rewards and incentives do not need any monetary support as there are many ways, which will be provided in the report, to do so without cost.

Alcohol and Drugs

Alcohol and drugs have been for many years been abused by many people. Alcohol is a depressant that slows the function of the central nervous system.   It blocks some of the messages trying to get into the brain which consequently alters a person’s perceptions and emotions.People that I have known overuse alcohol have undergone intoxication.   When I meet them on the way they are just staggering, slur their speech because of these effects.Intoxication makes one to be aggressive and angry.   Due to this many alcohol users have ended in prison.   My neighbor who was alcoholic ended in jail for committing a serious offence of beating his child senseless. He was actually acting out of his own character.   The sentence was ten years in prison.Alcoholism can be divided into three main stages namely:Early stage of alcoholism Here a person depends on alcohol to affect their mood.   Most people at this level drink for relief from problems.   Most people experience gradual increase in tolerance thus increasing the quantity.   The body loses its ability to deal with high alcohol levels and as a result it leads to deteriorating body functions.Middle alcoholism stage The need and desire to drink becomes more intense.   Their tolerance decreases because of intoxications.   A few individuals recognize that there is a drinking problem but they are unable to stop.   This stage is characterized by hangovers, blackouts and stomach problems.End stage Alcoholism The alcoholic at this stage has become obsessed with drinking to the extent of excluding all other activities.   The mental and physical health of the alcoholic is deteriorating due to the damage of most body organs.The alcoholic will consequently suffer from malnutrition and if the alcoholic continues to dink alcohol will cause the death of the alcoholic in one way or another. These range from suicide, accidents, and damage of body organs etc.   Death is the final stage of alcoholisms. (Mar latt &Donovan 2005)I have actually noted through observation that there are adverse effects of drinking alcohol.   Most people who are alcoholic experience bad health effects, such as burnt hips.Too much alcohol within a short period of time may cause alcohol poisoning which is characterized by violent vomiting, extreme sleepiness unconsciousness, difficulty breathing, low blood sugar and even death. Alcohol users especially the young people are venerable to risks such as unsafe, unprotected sex resulting to pregnancies and sexually transmitted diseases such as the deadly AIDS those results to the end of lives.The alcohol users I have known take risks that they might not normally if they are sober.   Most people have been killed in road accidents due to alcohol intoxication that hinders their judgment.   Others suffer physical injuries due to falling carelessly.I have tried to drift away from most of my friends who drink since I cannot comply with their irrational behaviors wh en they are drunk.   I always fear getting into conflicts with the alcohol users because they are usually aggressive and angry meaning they can injure me at any particular point.Drug abuse has increased in the contemporary world.   Different types of drugs are abused exposing the abusers to various risks.   Drugs are chemical or substances that change the way the body works.   They usually introduced into the body through swallowing, inhaling or injection them.   In the brain drugs may affect the normal functioning of the brain.

Hugo Munsterberg essay part 2Essay Writing Service

Hugo Munsterberg essay part 2Essay Writing Service Hugo Munsterberg essay part 2 Hugo Munsterberg essay part 2Hugo Munsterberg essay part  1As we have previously mentioned, Munsterberg promoted the industrial psychology. The publication under the title â€Å"Psychology and the Market† (1909) can be regarded as the beginning of this activity. The article pointed out the areas of production in which psychology could be useful: vocational training, personnel management, etc.; the article also recommended to carry out intelligence tests, to assess the level of motivation of employees, and the impact of monotonous nature of the work on the results of work.Munsterberg had a number of serious researches in those universities where he worked as a consultant. The results were published in the book â€Å"Psychology and Industrial Efficiency† (1913). The book was so popular that entered the bestseller list. Munsterberg (1913) argued in the book that the best way to increase efficiency and productivity is to pick workers’ positions that match character and mental abilities of people who are working at them. Using the methods of psychological screening, such as intelligence tests and modeling of the production process, employers will be able to determine the knowledge, skills and abilities of prospective employees. Moreover, Munsterberg conducted various researches with people of different professions such as the ship’s captain, a tram driver, telephone operator and dealer, demonstrating how psychological screening techniques can improve the work’s productivity. As a result, Munsterberg outlined in â€Å"Basics of Psychotechnics† (1914) his views on the organization of vocational guidance and psychological services in the enterprise.Munsterberg was the first person who formulated the â€Å"principle of instrumentalism,† i.e. supposedly impartial attitude of psychologists to political and ethical aspects of their work. The researcher was more interested not in the political consequences of social conflic t in the enterprise, but in production results. For instance, he stated that in management, a lot of attention is paid to the problems associated with the effective use of materials and equipment, while mental state of mind is not taken into account in enough degree. Moreover, problems such as fatigue, monotony, demonstration of interest, education, enjoyment, and many such states associated with the psychological state of the individual were considered at unprofessional and low scientific level. As a result, the book â€Å"Psychology and Industrial Efficiency† became the answer to many of these problems.Munsterberg believed that industrial psychology and scientific management must unite their efforts, as they are based on the same principle: high working efficiency can not be achieved by excessive pressure on workers. Scientific methods of work organization must be combined with the satisfaction of spiritual needs; thus, people achieving high industrial efficiency would be a ble to achieve internal labor harmony. So, Munsterberg was one of the first advocates of psychology in industrial management; he highlighted the specific function of a psychologist because this specialist should be able to work in the place, where exists dissatisfaction of the workers in the absence of obvious deficiencies.To sum up, Hugo Munsterberg positively impacted on the development of many areas of psychology and his role was especially great in the development of such areas as career choices and professional selection. He was the first in a clear formulation of the two problems of professional suitability: 1) psychological analysis of the profession and detection of professionally important qualities; 2) psychological testing (psychodiagnostics), i.e., determining of the degree of severity of required professionally important qualities of the applicant with the appropriate tests. Munsterberg drew particular attention to the fact that not all people (especially young people) are able to adequately assess their abilities and make the right career choice. He developed a program of psychological study of professions, which included: gathering information from business leaders; it also included observations of psychologists (their role the scientist especially emphasized in the analysis of professions); experimental research, including a special study of the features of successful and unsuccessful activities of workers (method of â€Å"polar groups†). Moreover, Diamond (1974) stated that Munsterberg strongly emphasized the need for the establishment of special psychotechnical institutions and laboratories to put barrier to the spread of imaginary psychological means. He predicted that the industry will eventually take the initiative in bringing the work of professional psychologists by itself.In conclusion, we have explored the contribution of Hugo Munsterberg into psychology and closely related disciplines, and proved that Munsterberg was engaged in a variety of issues, which later became classics of psychology of labor. The term of â€Å"psychotechnics† Munsterberg understood as practical psychology that predicts the behavior of people and explores possibilities to influence this behavior in the public interest. The main shortcoming of psychotechnics was hidden in mechanistic understanding of activity as the ability to set properties, unchanging and unrelated. As we have stated, a set of short-term tests, which gave extremely incomplete information about some properties of the psyche, was used for the diagnosis of the human abilities. But even such fact cannot lessen the impact of Munsterberg on the development of psychology because this person opened new horizons for psychologists, showing people that it is always necessary to pay a huge attention to the sphere of human relations and introduction of knowledge into practice in real life situations.

case summary for Gideon essays

case summary for Gideon essays Gideon is arrested for breaking into the Bay Harbor pool room Gideon plead not guilty and requested an attorney, which was declined Gideon was easily found guilty and sent to prison because of his prior career in prison and he had no attorney Was Gideon denied his Sixth and Fourteenth Amendment rights by the state of Florida when he was denied assistance of counsel during his trial and conviction? Betts v Brady only 20 years earlier was decided that the Fourteenth Amendment provided no universal assurance of a lawyers help in a state criminal trial Gideon stands trial for petty larceny Gideon asks for counsel because he is poor Counsel is denied and Gideon is found guilty Gideon claims his rights are violated Gideon files for certiorari for his case to be heard by the Supreme Court Gideon did not claim any special circumstances The Supreme Court decided in Betts v Brady that a lawyer was only constitutionally required only if to be tried without one resulted in a denial of fundamental fairness The court set down certain special circumstances which a person had to meet before counsel was appointed Given the fundamental quality of the Bill of Rights including the Sixth Amendment extended to the States by the Fourteenth Amendments Due Process Clause; and the inability of a man to stand as an equal before the law without counsel, The Betts v. Brady decision is reversed and it is held this mans, Clarence Earl Gideon, Constitutional rights have been violated. The Supreme Court overturned Betts v Brady and Gideon was awarded a retrial with a court appointed attorney ...

Plato, St.Thomas, Descartes Essay Example | Topics and Well Written Essays - 1500 words

Plato, St.Thomas, Descartes - Essay Example The aim of this paper is to critically differentiate between the concepts of human person by Plato, St. Thomas and Rene Descartes. Plato believed that human person is basically a soul because it’s the most strongest of all and remains immortal. This clearly creates the relationship of mind and body to be of significance of hindrance. The human person is only able to reach to its core excellence within a group setting. According to Plato, body is the reason why the soul of a person will be distracted. Herein, it should be noted that the highest power that can be gained by the human person is none other than knowledge. Ultimately, Plato gave his viewpoint determining that the highest peak of knowledge i.e. power which can be gained by a human person is apprehension of the ideas. However, as noted above, soul is constantly distracted by the body in meeting the highest peak of knowledge. It should be noted that Plato has merely considered body to be the cage in which the soul gets locked. Plato has justified the comment of soul to gain eternal knowledge. At the point where one finds out that soul is the sole player of the power then knowledge is gained likewise. However, the fact remains that souls are merely imprisoned by the body that makes soul to undertake learning in a customized manner. Soul imprisoned within the body tends to create possibilities of learning other things as well. It is evident from the following quotation as well, â€Å"The lovers of learning know that when philosophy gets hold of their soul, it is imprisoned in and clinging to the body, and that it is forced to examine other things through it as through a cage and not by itself, and that it wallows in every kind of ignorance1†. The question arises that at what point can the soul be free from the body where the answer is clear, at death. Body becomes dead but soul remains for which it can fulfill the tasks that it need to do during the life course. In order to fully practice th e power, it is much significant for the soul to get freedom from being caged in the body. The most famous saying of Plato inhibited that those who practice philosophy and self-learning are basically yearning and practicing to become dead. This is in context of the previous statement where soul is to get powerful at the time of death because it is free from body. It will not be incorrect to state that Plato was basically a dualist. His viewpoints about human person, power inhibiting and knowledge etc. are quiet extreme for its own kind. Considering the appetites that are among the parts of soul, Plato marked that appetite is a power that sorts the need and desires of a human person differently. This makes evident that soul is basically searching its way to fulfill appetites. For some, it can be the intellect while for others it is the shelter that keeps them under an entitlement. This also interweaves the ideal of scientific knowledge i.e. in order to meet the appetite; a person may fulfill the chronology of societal bounding based upon science2. Another dimension to look at human person and everything in its concerned pattern is the view of St. Thomas. It should be noted here that St. Thomas also considered human person to be a soul. However, he did not consider body to be utterly invaluable. He has used a comparison method to discuss human person with animals. He noted that body in which the human soul is embodied is basically a way to differentiate humans from animals. At the

Buy American Requirements Assignment Example | Topics and Well Written Essays - 1500 words - 1

Buy American Requirements - Assignment Example and any form of assembly at the construction site is not considered â€Å"Produced in the United States.† iii) What is not regulated – this category comprises of raw materials other that iron and/or steel, non-manufactured goods that are not either iron or steel, the origin of component and the sub-components parts of manufactured goods, and Loan and Grant Funds that was intended for the purchase of equipment ONLY. iv) Concerning construction bidding and contract documents – advertisement for bids is expected to be funded in whole or part with funds from the American Recovery and Reinvestment Act (ARRA) and the use of these funds are applicable only when all the iron, steel, and manufactured goods are produced in the U.S. The contract on information for bidders and supplemental general conditions are also funded in part or whole by ARRA in accordance with Section 1605 of the ARRA (funds are used only if all the iron, steel, and manufactured goods are produced in the US). As was discussed previously, VectorCal is an already established firm that provides security services to governmental departments, the private sector, and individuals through drone navigation. DroveIn is also intended to perform theses duties, in addition to the provision of services that are not available from VectorCal. These services include the development of more user-friendly, wholesome, and affordable drones and the creation of a long-term relationship with the customers using a quantitative model (Deberg, 2011). Just like VectorCal, my company (DroneIn) will most probably develop its drones using iron and steel, and other manufactured items produced in the United States. Thus, these two firms may benefit from the Buy American Requirements in the following ways: 1) They are profit-making organizations and are thus, not impacted by these requirements. This implies that there will be no requirement for the components and

The Great Economic Depression Term Paper Example | Topics and Well Written Essays - 1250 words

The Great Economic Depression - Term Paper Example The Great Economic Depression Indeed, the stock market crashed, the economy eventually collapsed and the U.S was marred by a long spell of economic depression. This paper analyzes the major causes of the Great Depression, and the reasons why it lasted so long. The Great Economic Depression Introduction The Great depression of the 1930 is one of the darkest moments in the economic history of the United States. It was characterized by a crash of the stock market, collapse of the economy, which eventually escalated into a prolonged period of economic depression. The Great Depression caused enormous of hardships to millions of people and resulted to the collapse of a large fraction of the country’s banks, farms and businesses. Besides many other long-term causes which developed prior to the depression such as bank failures, decline in spending and the drought conditions, the stock market crash of October 1929 is perceived as the immediate cause of the Great Depression. The crash of the stock market The crash o f the stock market in October 1929 has been believed to be the major spark that marked the onset of the Great Depression. Initially, the stock market thrived through the 1920’s. The more it grew, the more people invested their money into it. Nonetheless, on Tuesday October 29, 1929, otherwise known as the Black Tuesday, the stock market crashed (Bernanke 16). Within two month after the crash of the stock market, stockholders had lost over $40 billion.... Bank failures The other major factor that contributed to the onset of Great Depression is the bank failures. Prior to the depression, many banks, especially in the rural areas had overextended their loans to farmers, most of who could not repay. Conversely, most big banks had overextended their credit to foreign countries in the aftermath of the First World War. As times became tougher, most of the banks halted their lending and many debtors defaulted on their outstanding loans. Consequently, many banks went bankrupt. Be that as it may, more than 9000 banks in the United States had collapsed by the end of the 1930’s (McConnell, Brue and Flynn 28). As a result many people lost their savings as most of the bank deposits were uninsured. As the Great Depression continued to hit even harder, more and more banks were forced out of business due to bankruptcy. In addition, the few surviving banks were worried and became more concerned with their ability to continue running. As a resul t, most of them became reluctant to offer new loans. This aggravated the situation as it led to less expenditure. Thus, the increased closing of banks and the panics by the surviving banks almost completely shut down the banking system of the United States. Decline in spending Scores of economists have attributed the onset of the Great Depression to a decline in spending. This is based on huge decline in output and prices during the Great Depression. An adverse demand shock leads to a reduction in aggregate demand for goods and services at a given price. As a result of the stock market crash and increased fears regarding the future economic problems, many people stopped purchasing goods and services. This

Community Service Project Essay Example for Free

Community Service Project Essay In order to graduate some people feel as if teens should have a community service project. Should they have a community service project? As like many things doing a community service project can have some good things to it like for instince helping others at free will with no money or keeping teens out of trouble. But we have found more bad reasons to this rather than fiinding good ones. Here are some of these reasons, like many people in this world most teens do not have transportation and not havinig transportation is a bad thing it could result in people not getting what they need to get done. Think if teens do not have transportation how will they be able to do their community service project? Some more supporting reasons on why we should not have a community service project is what if the teens have a job that they have to go to as soon as they get out of school? Most teens are out here working and may not be able to fit this time consuming project in to their schedule so therefor it would be very stressful for them because they would not be able to get it done and they would probably fail which would not be good because most teens have plans for college and what about supervision during this project will the students be supervised? Who would watch the teens and acually make sure they actually do their community service project instead of faking it. We would end up needing some people from the school to make sure that they actually did their project instead of faking it and what about safety issues? Some one could get hurt doing their project and no one would know it unless we had them supervised. Which is another reason of why doing this community service project would be a bad idea. Sometimes people also get very sick and can not move around that well. If someone is sick they will not feel like doing much moving around. So how would they do their community service project if their really bad off they would not be able to. Most teens also would not want to do this project because it is time consuming and would take time off of their own time and they would not be able to spend time with their family like they hope to do on the weekends that their off of school. A lot of teens out here have health issues going on or some problems in life that they may be facing so it would definitly be very stressing if they could not get it done. Also what about the school would they be willing to do the project during school they probably would not be able to fit this in their schedule. In my personal opinion I think that this would not be a good idea because there is way too many bad reasons rather than good reasons for this community service project and people would have a lot of issues getting it done and it would make it very hard and stressful on them. So should teens have a community service project? No because there is to much bad ideas on this project.