Surface Tension Steven Brignol Dr. Payne September 15 Introduction: Water’s ability to stick to itself is surface tension. In this lab we were able to measure and detect surface tension by dropping water‚ drop by drop‚ onto a penny. The quantity of droplets that fit on the penny was impressive. Hypothesis: The detergent will thicken the water making a tighter surface tension. Prediction: If soap increased the surface tension‚ then expansion will happen. Materials: (1) Pipette (2) Water
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rise) Synopsis This project report explains about the surface tension and capillarity of liquid through a simple experiment of finding the capillarity of various detergents. Oil stains and grease on dirty clothes cannot be removed‚ using water alone‚ because water does not wet them. If detergents added ‚ surface tension is decreased‚ the area of contact is increased. Detergent molecules have the shape of a hairpin‚ one of which is attracted
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can be observed in the liquefaction (condensation) of a gas‚ which is the result of a number of molecules being pressed together to produce forces of attraction high enough to give a liquid structure. Cohesion in liquids is reflected in the surface tension caused by the unbalanced inward pull on the surface molecules‚ and also in the transformation of a liquid into a solid state when the molecules are brought sufficiently close together. Cohesion in solids depends on the pattern of distribution of atoms
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Eng. II Lang Comp AP Brown – Pd. 5 Life and Works of the Great American Writer John Steinbeck “A journey is a person in itself; no two are alike. And all plans‚ safeguards‚ policing‚ and coercion are fruitless. We find that after years of struggle that we do not take a trip; a trip takes us.” * John Steinbeck (“Steinbeck‚ John”‚ Q.B.). These words‚ spoken by the California born author John Steinbeck‚ fully embody his life and capture the essence of his writing. There are many things
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John Ernst Steinbeck‚ Jr. (February 27‚ 1902 – December 20‚ 1968) was an American writer. He is widely known for the Pulitzer Prize-winning novel The Grapes of Wrath (1939) and East of Eden (1952) and the novella Of Mice and Men (1937). As the author of twenty-seven books‚ including sixteen novels‚ six non-fiction books‚ and five collections of short stories‚ Steinbeck received the Nobel Prize for Literature in 1962. John Ernst Steinbeck‚ Jr. was born on February 27‚ 1902‚ in Salinas‚ California
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(George 1) This is a quote by John Steinbeck that shows exactly how he felt about being a writer. Steinbeck‚ a Pulitzer Prize and Nobel Prize for Literature winner‚ is a very popular author in the United States of America‚ even after his death. He is known for his very realistic portrayals of the working class society‚ especially in his beloved Salinas‚ California. He was also a prominent spokesman for the victims of the Great Depression. Most importantly‚ Steinbeck understood that readers wanted to
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The American Writer: John Steinbeck John Ernst Steinbeck Jr.‚ was a well-known American writer (“John Steinbeck (1902-1968)”). His most famous books were Of Mice and Men‚ The Grapes of Wrath‚ and East of Eden (John Steinbeck). “As the author of twenty-seven books‚ including sixteen novels‚ six non fiction books‚ and five collections of short stories‚ Steinbeck received the Nobel Prize for Literature in 1962” (“John Steinbeck (1902-1968)”). John Steinbeck was born on February 24
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The Life of John Steinbeck John Steinbeck was born in Salinas‚ California on February 27‚ 1902. He was the third child and the only son of a working middle class family. He grew up working as a ranch hand. His father‚ John Ernst Steinbeck‚ was the treasurer of Monterey County‚ and also the owner of a feed and grain store. He was a Mason and was deeply involved in community events. His mother‚ Olive Hamilton Steinbeck‚ was a former schoolteacher. She was also a member of the Order of Eastern Star
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The Pearl‚ by John Steinbeck‚ is abounding with literary devices that assist in conveying the theme of the evils of greed. In the novella‚ Steinbeck tells about Kino‚ a Mexican man‚ who finds a great pearl which he believes will change his life entirely. However‚ when the pearl dealers attempt to deceive him into selling his pearl for a low price‚ Kino ventures to the capital‚ but after facing many trials‚ he must return to his home after his infant son is killed. After this ultimate hardship‚ Kino
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John Steinbeck Archie Parks HUM/266 June 17‚ 2011 Lauren Holmes John Steinbeck John Steinbeck (1902-1968)‚ born in Salinas‚ California‚ came from a family of moderate means. He worked his way through college at Stanford University but never graduated. In 1925 he went to New York‚ where he tried for a few years to establish himself as a free-lance writer‚ but he failed and returned to California (Nobelprize.org‚ 2011). Steinbeck did not have success with his early writings. Tortilla
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