Misconceptions in Science Essay Example | Topics and Well Written Essays - 1000 words

Misconceptions in Science - Essay Example Most cardboard boxes would start out floating, but the porous nature of the cardboard would allow the water to swamp the voids, changing the density of the overall structure. The cardboard would become waterlogged and sink. A marble would sink because the density of the marble relative to the amount of displaced water would be too great. The surface area of the marble and the surface tension of the water would not create a ratio conducive to buoyancy. An orange is able to float because the orange rind is a low-density material. The makeup of an orange rind provides buoyancy for the orange. It is interesting to note that if an orange is pealed from the rind and placed in a bucket of water, it will not flood because the removal of the orange rind has altered the overall density of the object. One common misconception children have about objects sinking or floating is inked to the weight of the object. Many children think that heavy things sink and light things float. We know that this is not true. The density of the object relative to the density of the water is the determining factor in whether something sinks or floats. A misunderstanding of force also causes this misconception. Students reason that something heavy pushed down on the water harder than something light. If it floats, the water is pushing up hard enough to support it, but if it sinks the water is not strong enough to support it. Students need to understand the water doesn’t push up against the object. The determining factor is the relationship between water density and object density. Another misconception many students have is that small items will float more easily than large items. This is closely related to the idea of weight being a determining factor and shows a misunderstanding of density as well. Many young elementary children do not understand the differences between density and weight. For example,

Boris Yeltsin Essay -- Russia Russian Politicians Biography Biographie

Boris Yeltsin "We don't appreciate what we have until it's gone. Freedom is like that. It's like air. When you have it you don't notice." Boris Yeltsin Yeltsin, Boris Nikolayevich, president of Russia, elected shortly before the breakup of the Union of Soviet Socialist Republics in 1991. Yeltsin, who was elected to a second term 1996, is a central figure in the transition away from communism in the former USSR and has dominated Russian politics in the last decade. Early Life In 1930, Ignaty Yeltsin, a well-off peasant of Butka village was declared "kulak". His mill and other valuables were seized by the state. Rumors have it that Ignaty either fled the village, or was sent to internal northern exile. 1931, Ignaty's grandson, Boris Nikolayevich Yeltsin, was born in Butka. Soon afterwards Boris's family moved to the city of Kazan, where his father, Nikola, worked at a construction site of a machine-building factory. On May 23, 1934, Nikola Yeltsin was convicted of anti-socialist agitation. He served three years in Stalin' infamous labor camps of GULAG. After his release, Nikolai Yeltsin remained unemployed for awhile, then worked in construction, and Boris's mother Klavdiya Vasilyevna Yeltsina was a seamstress. In his youth Boris blew off two fingers trying to disarm a hand grenade (he was most likely playing with it not disarming it). Boris graduated from Pushkin High School in Berezniki where his parents lived from the late 1930's to the early 1970's. After graduation, Boris went to Ural Polytechnic Institute in Sverdlovsk. While in college, Boris played pro volleyball for Sverdlovsk in the USSR first division. In 1955 he graduated with a major in construction. In 1955 he got his first job, he worked for Uraltiazhtrubstroy. Boris mastered twelve construction skills (stonemason, carpenter, etc.) and became foreman. In 1956 Boris married Naina Ioifovna Grina, a student he knew in college. They have two daughter, Yelena and Tatiana, Born in 1957 and 1959. Yeltsin's engineering career advanced rapidly, he held jobs as chief engineer. In 1961, Boris joined the Communist party, by 1963 he became chief of a housing construction integrated plant, where he had thousands of people under his com mand. Yeltsin the Communist Boris Yeltsin's career in the Communist party administrative part began in 1969, when he became Chief of t... ...th are the poverty and crime levels of Russia that have grown exponentially. Boris Yeltsin did as much as any individual to bring about the demise of the USSR. The jury is still out on his contribution to the establishment of a post-Soviet order in Russia. Much will depend on whether his economic policies bear fruit and whether the political institutions he has shaped acquire solidity and more effective checks and balances then they presently contain. Bibliography 1.Microsoft Encarta 1994, published by Microsoft Multimedia 1994 2.Websters concise encyclopedia, published by Softscore inc. 1996 3.Confesions on the Assigned topics, by Boris Yeltsin, originally published by Russian books inc. 1990, re-published by Barron's international 1993, translated by Thomas Jenkins 4.Notes of the President, by. Boris Yeltsin, published by Baron's international 1992 5.Boris Yeltsin, by Vladimir Solovyov & Yelena Klepikova, published by London books 1995 6.Boris Yeltsin, by David Sheldon, published by Arrow 1996 7. Time Magazine, on microfilm Los Angeles county public libraries 1991-1999 8. New York Times, on microfilm Los Angeles county public libraries 1991-1999

Apush Dbq – 1

Shaina Fober Although political divisions first emerged over domestic issues, they deepened during a series of crises over foreign policy that reopened the troublesome issue of America’s relationship with Great Britain. Domestic and foreign policy were, however, never entirely separate, since decisions in one area frequently carried implications for the other. Foreign and domestic policy (1789-1803) spans from the foreign affairs of Washington, to Jefferson’s Louisiana Purchase. Between these times is the Election of 1796, Adams’s administration, concerning a variety of perspectives of historical figures n financial policies and foreign countries, such as the Alien Act and Louisiana Purchase Treaty, were all in relation to the restrictions and powers of the United States Constitution. Under the term of Washington, there were many affairs to deal with, mainly foreign. Hamilton saw much to admire in Britain, and when Britain was so burdened with debt that it seemed on the verge of bankruptcy, his reforms restored his country’s financial health. The success of Hamilton’s financial program, moreover, depended on smooth relations with Britain: duties on imports provided a major source of federal evenue, and most American imports came from Britain. Hamilton did not believe in returning the Americans to British rule; he had, after all, fought for independence as an officer of the Continental army. Nor did he seek to establish a monarchy in the United States. But he thought a friendly relationship with the onetime mother country would best serve American interests. In contrast, Jefferson remained deeply hostile to Britain, and his Anglophobia played a central role in his growing opposition to Hamilton. The treasury secretary’s method of finance, with a bank and large funded debt, seemed, as in art it was, based on a British model, one that to Jefferson was dangerous because it allowed abundant opportunity for corruption. For ex ample, Jefferson stated, â€Å"The incorporation of a bank, and the powers assumed by this bill, have not, in my opinion, been delegated to the United States, by the Constitution. † (Document C). Jefferson was also deeply loyal to France, the Americans’ old ally in the War for Independence. While serving as minister to France during the 1780’s, Jefferson had witnessed the beginnings of the French Revolution, which in his opinion only tightened the bond between France nd America, whose Revolution, he thought, had inspired the French. These differences widened as issues in foreign policy came to dominate Washington’s administration, and they gradually marked a division. In 1790, Britain and Spain seemed likely to go to war; then Britain seemed headed for the war with France that finally broke out in 1793. Jefferson argued that Britain’s situation gave the United States an opportunity to secure concessions in return for American neutrality. The Britis h had never evacuated their posts in the Northwest, and westerners suspected the British of sing those bases to provoke Indian attacks on the American frontier. But on April 22, 1793, Washington, influenced by Hamilton, who desperately wanted to avoid any altercation with Britain, issued a proclamation that essentially announced American neutrality without even trying to secure any concessions in return. A few months later, Jefferson submitted his resignation as secretary of state, which took effect at the end of the year. Since the Farewell Address was understood as Washington’s parting advice to his country, it was widely read and remains one of the most frequently reprinted documents n American history. It was a moving document, beginning with expressions of the sixty- four-year-old Washington’s gratitude to his â€Å"beloved country† for the honors and confidence it had invested in him and a reference to â€Å"the increasing weight of years† that admo nished him â€Å"more and more, that the gloom of retirement is as necessary to me as it is welcome. † Then the president offered advice, based on â€Å"much reflection,† that might â€Å"contribute to the permanency of your felicity as a People. † He urged his countrymen to support the public credit, to â€Å"observe good faith and justice towards all Nations† while voiding permanent alliances with any, and to disdain â€Å"over-grown Military establishments,† which were always â€Å"inauspicious to liberty. † But the thrust of his message concerned the country’s political divisions. However, it seems strange in retrospect, that the Adams administration had a president from one party (Federalist) and vice-president from another (Republican). But Adams and Jefferson had been allies in the struggle for independence and, in the 1780’s, deepened their bonds while serving together as diplomats in Europe. Most important, problems wi th France remained pressing. After hearing about Jay’s Treaty, the French, who began seizing American ships bound for England, would not recognize the neutral rights of American ships and in December 1796 refused to accept the new American minister to France. As the war fever grew, Adams fell into Washington’s old position, regarding critics of his government as rebellious people who put their confidence in France rather than their own government. Federalists in Congress went further, passing a series of laws for the suppression of the Republicans. Three Alien Acts, passed in June and July of 798, moved against immigrants, who were often members of the Republican Party. The first, an Alien Enemies Act that allowed the president to arrest or banish enemy aliens, would rake effect only if war was declared. Another Alien Act allowed the president to deport any foreigners he considered dangerous to the public peace and safety, and a Naturalization Act increased the time of residence before immigrants c ould become Citizens, and therefore acquire voting rights. The Alien Act also stated that, â€Å"†¦whenever there shall be a declared war between the United States, by any foreign ation or government, or any invasion or predatory incursion shall be perpetrated, attempted, or threatened against the territory of the United States, by any foreign government, and the President of the United States shall make public proclamation of the event†¦Ã¢â‚¬  (Document E). As America’s population grew and increasing numbers of white settlers looked westward for affordable land, events were unfolding that would dramatically change the map of America and influence the nation’s political, economic, and social development for much of the nineteenth century. At issue was the so-called Louisiana Territory, an enormous area that stretched from the Mississippi River in the East to the Rocky Mountains in the West and north to Canada. Like most Americans, Jefferson harbored the belief that Louisiana would some day belong to the United States. It was thought that control of Louisiana, long considered a natural extension of the United States, loomed critical in defending the country’s expanding frontier against Indian raids and foreign adventurers as well as serving as a valuable source of raw materials, most notable the worthwhile western fur trade. Most important, in Jefferson’s view, the Louisiana Territory would be America’s ultimate safety valve: a seemingly limitless territory to which Indians could be removed ahead of white settlement and, above all, a place where landless immigrants from the East might move to carry on the American tradition that he deemed so essential to the well-being of the Republic. The Louisiana Purchase Treaty, also came out of this purchase. Which was a positive boost to the relationship between the United States and France, because as stated, â€Å" The First Consul of the French Republic desiring to give to the United a strong proof of his friendship doth hereby cede to the United States in the name of the French Republic†¦Ã¢â‚¬  (Document F). Altogether, a new American nation emerged solely on these incidences in history. They helped pave the way for future and current political parties, and influenced their beliefs in domestic and foreign issues. Though these perspectives are represented on a wide scale, they are related in that all Americans seek perfection whether it is concerning domestic and foreign policies, and how that relation is always connected to our supreme United States Constitution.

Chinua Achebe s Things Fall Apart - 990 Words

Chinua Achebe Biography Chinua Achebe, the author of  ¨Things Fall Apart ¨, was known for writing about the imposition of white men on African society. Achebe was a Nigerian man who became one of the most well-known authors in the world. His works were inspired by African culture and he helped define African literature. Chinua’s most famous literary work is  ¨Things Fall Apart ¨, but he has many other books that he is known for, including â€Å"No Longer at Ease†,  ¨Arrow of God ¨, and  ¨A Man of the People ¨. Achebe helped to define African literature, and show the reality of Europeans’ mistreatment toward Africans. Chinua Achebe was born to Isaiah and Janet Achebe as Albert Chinualumogu Achebe in the Igbo town of Ogidi, Nigeria on November 16, 1930. He favored the Igbo name Chinua, which was short for Chinualumogu, instead of Albert. Achebe grew up in Ogidi until he accepted a scholarship to study medicine at the University College of Ibadan. He decided to switch to English literature and gave up the scholarship, though his brother John provided financial assistance and he was able to continue. His college professors were all European, and he read Shakespeare, Milton, Defoe, Swift, and many other renowned European authors. In 1939, one of the books they were required to read was  ¨Mister Johnson ¨. This book serves as a turning point for Achebe, and inspires him to write about Nigerian life. In 1958, he published  ¨Things Fall Apart ¨ and it received the Margaret Wrong Memorial PrizeShow MoreRelatedChinua Achebe s Things Fall Apart1719 Words   |  7 PagesThings fall apart is a clas sic novel written around the turn of the century, the novel focuses on the protagonist who we can also call a hero, Okonkwo. Okonkwo is a wealthy and respected leader within the Igbo tribe of Umuofia in eastern Nigeria. Strong individual with a passionate belief in all the values and traditions of his people. Chinua Achebe presents Okonkwo as a particular kind of tragic protagonist, a great man who carries the fate of his people. Okonkwo is a man who is inflexible andRead MoreChinua Achebe s Things Fall Apart1033 Words   |  5 PagesIntroduction Chinua Achebe is a famous Nigerian novelist in worldwide. Things fall apart is Chinua Achebe’s first novel published in 1958, the year after Ghana became the first African nation to gain independence. And this novel is one of the first African novels to gain worldwide recognition. (Phil Mongredien, 2010) This novel presents people a story of an African Igbo tribal hero, Okonkwo, from his growth to death. The fate of Okonkwo also indicates the fate of Africa caused by the colonizationRead MoreChinua Achebe s Things Fall Apart883 Words   |  4 Pagesdehumanize the native population and convince themselves that they are helping. Chinua Achebe’s book Things Fall Apart attempts to correct these misguided views of African societies by portraying a more complex culture that values peace, and the art of conversation. Achebe also tries to portray the idea that not all European people they come in contact with are aggressive, and misconstrued in their view of the African societ ies. Achebe tries to show us the value of his society through repeated views into conversationsRead MoreChinua Achebe s Things Fall Apart1410 Words   |  6 PagesTeddy Manfre Ms. Blass ENG 209-001 April 24, 2017 Things Fall Apart In 1958, Chinua Achebe a famous Nigerian author publishes one of his most famous novels Things Fall Apart. The novel takes place in a Nigerian village called Umuofia. During the time that this novel is published Nigeria is being criticized by the Europeans for being uncivilized. In response, Achebe uses his brilliance in this novel to express the valued history of his people to his audience. His focus in the novel is on the pre-colonizedRead MoreChinua Achebe s Things Fall Apart1015 Words   |  5 PagesIn his novel Things Fall Apart, author Chinua Achebe utilizes his distinctive writing style in order to accurately capture the culture and customs of the Igbo people despite writing his story in a foreign language. Five aspects of Achebe’s style that make his writing unique is the straightforward diction present in dialogue, the inclusion of native parables convey Igbo life authentically, the inclusion of native Igbo words and phrases, detailed descriptions of nature and the usage of figurative languageRead MoreChinua Achebe s Things Fall Apart1702 Words   |  7 PagesTitle: Things Fall Apart Biographical information about the author: Chinua Achebe was born in Nigeria in 1930. He had an early career as a radio host, and later became the Senior Research Fellow at the University of Nigeria. After moving to America, he became an English professor at the University of Massachusetts, Amherst. Achebe has won numerous awards for his poetry and fiction, including the Man Booker prize and Commonwealth Poetry Price. He currently teaches at Bard College. Author: Chinua AchebeRead MoreChinua Achebe s Things Fall Apart Essay1347 Words   |  6 PagesCulture is an Important Element of Society Chinua Achebe is the author of when Things Fall Apart while Joseph Conrad authored Heart of Darkness. Conrad and Achebe set their individual titles in Africa; Achebe is an African writer whereas Conrad is Polish-British. The authors draw strength from their backgrounds to validity the authenticity of their fictional novels. Conrad writes from his experiences in the British and French navies while Achebe uses his African heritage. The theme of culture isRead MoreChinua Achebe s Things Fall Apart1248 Words   |  5 PagesChris Lowndes Ms. Cook A.P.L.C. 21 October 2015 We Are Family: Hardships in One s Family in Things Fall Apart Specific attributes correlate with each other to help create or not create the ideal strong family. However, through those attributes arise conflicts and major disputes. This issue of trying to achieve and create a strong family is of immense importance in one’s life, especially in Chinua Achebe’s, Things Fall Apart, a milestone in African literature. For instance, the father leaves his legacyRead MoreChinua Achebe s Things Fall Apart Essay1682 Words   |  7 Pagescertain degree of the priest class, libation, holidays, creation stories, divine systems of punishments and rewards. In the novel, Things Fall Apart, written by Chinua Achebe, is a story of tragic fall of a protagonist and the Igbo culture. Achebe demonstrates different examples and situations of where an African culture, in the instances of tribal religions, did certain things because of their tradition is and the way they developed into. African cultures pondered life mysteries and articulated theirRead Mo reChinua Achebe s Things Fall Apart1314 Words   |  6 PagesChinua Achebe masterpiece â€Å"Things Fall Apart† (1959) is the classic story of Okonkwo, a young man who strives to be revered by his village and family but because of his own internal character flaws meets his own demise. In the Igbo culture, family traditions are an important narrative throughout the novel. Okonkwo, the protagonist character of this story, begins with many attributes of what would be concluded as a hero with his cultural society. He is hard working, a material provider, feared and