MATSE 259 Solutions to classwork #8 1. For a 99.65 wt% Fe – 0.35 wt% C alloy at a temperature just below the eutectoid‚ determine the following: (a) The fractions of total ferrite and cementite phase. (b) The fractions of the proeutectoid ferrite and pearlite. (c) The fraction of eutectoid ferrite. (a) This part of the problem is solved by application of the lever rule employing a tie line that extends all the way across the α + Fe3C phase field. Noting that the alloy composition is 99
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contact with such varied groups as the Goths‚ Vandals‚ Ostrogoths‚ Visigoths‚ and Huns. Document 1 Source: Philostorgius‚ a Roman citizen and bishop in the early Christian Church. Excerpt from his work‚ Church History‚ written in the 400s CE. Now the devout band of Christian prisoners [from the Roman Empire]‚ living as they did among the barbarian Goths‚ converted many of them to the way of piety and persuaded them to adopt the Christian faith instead of pagan
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Introduction Ten of the most influential people in all of European history have been nominated to win the award for most influential person in all of European History. Over a scheduled television broadcast‚ each one of the ten individuals will give a brief speech of their accomplishments and how their presence forever influenced European history. Once all have spoken it is up to the audience who was truly the most influential person. In order to ensure that the broadcast is child friendly‚ written
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Comparing and Contrasting the Roman Empire and the Han Dynasty Throughout history‚ many powerful empires and dynasties have ruled. Some ruled for hundreds of years‚ while others lasted for shorter time periods. All of these ruling powers had a great impact on their country’s development. The way they governed their people and kept in power were often very different but they often achieved the same goals. The Han Dynasty‚ which ruled China from 206 B.C.E. to 220 C.E and the Roman Empire‚ which
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actually a verb describing the acts of the Norsemen who originated in Norway‚ Iceland‚ Denmark and Sweden and raided the coasts of the British Isles‚ France and other parts of Europe from the late 8th century to the 11th century. This period of European history (generally dated to 793–1066) is often referred to as the Viking Age. It may also be used to denote the entire populations of these countries and their settlements elsewhere. Famed for their navigation ability and long ships‚ Vikings in a
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Louis XIV designed his reign in a way that made it one of the most influential rulings in European history‚ and his state-building and centralizing methods were deeply comprehensive. His reign was successful from when he assumed power until his death as a result of the complex and progressive way that he exercised power‚ which was through the combination of the symbolic and structural exercise of power‚ and these complimented each other in order for Louis to exercise his power at the apex. In terms
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Animal Farm is not just a novel for entertainment; it is a historical satire: a satire on European History. George Orwell was concerned with the spread of communism throughout Europe and the world and the oppression that took place under it. He hoped to bring awareness to the problem‚ and did so with his novel‚ Animal Farm. He wrote Animal Farm to parallel the events in European history concerning the Bolshevik Revolution and the communists ’ rise to power. He used a wide variety of characters
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Once the Americans were free from British control after the American Revolution‚ they started to reevaluate their politics‚ the economy‚ and society. After America broke away from what they saw as a corrupt and damaging government‚ they altered how they wanted to govern their society‚ even though they returned to a more centralized government similar to the British. Those who weren’t educated‚ as viewed by the elite‚ didn’t experience a lot of change however the concept from the revolution still
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The role of technology in facilitating the growth of European empires during the nineteenth century has been widely discussed by historians. At the very least‚ many argue that advanced technology was a key component of the worldwide spread of European imperialism. The development of steam-powered ships greatly assisted European powers that sought to extend their empires in Africa and Asia. Europeans had enjoyed a virtual monopoly on sea travel since the first imperial expansion began in the 1500s
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Subjects such as college and AP classes were far from my mind. Sure I cared about doing well in school‚ but my concerns revolved more around the fun activities I planned outside of school. However‚ as I entered high school my concerns changed greatly. “Ugh my parents want me to take the AP and SAT II test for Chinese‚ the regular SATs‚ and I have to take three APs next year as well‚” I complained to my friends. “Well‚ that’s not horrible‚ I took AP World History last year and I wanted to drop
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