The University of Sydney Aerospace‚ Mechanical and Mechatronic Engineering MECH3260 Thermal Engineering Heat Transfer Quiz 3 2007 Time: 40 minutes Answer ONE question only. Question 1 Consider the cylindrical receiver in a solar thermal power plant shown below. The receiver is made of opaque material and has a diameter D = 8m and length L = 14m. At a particular time‚ the heliostats direct a concentrated solar flux of q”S = 80 kW/m2
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The Dust Bowl was a treacherous storm‚ which occurred in the 1930’s‚ that affected the midwestern people‚ for example the farmers‚ and which taught us new technologies and methods of farming. As John Steinbeck wrote in his 1939 novel The Grapes of Wrath: "And then the dispossessed were drawn west- from Kansas‚ Oklahoma‚ Texas‚ New Mexico; from Nevada and Arkansas‚ families‚ tribes‚ dusted out. Carloads‚ caravans‚ homeless and hungry; twenty thousand and fifty thousand and a hundred thousand and two
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The novel “In the Heat of the Night” introduces the reader to two characters‚ Virgil Tibbs and Bill Gillespie. Virgil Tibbs is a homicide detective at the Pasadena Police department‚ and Bill Gillespie is the Chief of Police for Wells County. In the novel they are shown as two completely opposite characters whose personalities differ almost completely. The basic aspect of the novel is how during the 1960’s people in the south underwent severe racism and prejudice. The novel also depicts how because
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Choose a character from To Kill a Mockingbird‚ to write about. Here are some suggestions: *Scout Finch *Boo Radley *Atticus Finch *Jem Finch *Tom Robinson *Mayella Ewell *Dill Harris **Note…. All examples from In the Heat of the Night. Step 1 - Pre-Writing/Outline Brainstorm for several character traits‚ using the sheet(s) provided. Then‚ try to narrow down your search to THREE good traits. How do you pick the best three? Ask yourself the following
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Sam Woods is a very important character in the novel In the heat of the night. He is a racist‚ and throughout the novel you will notice many changes in his attitude towards Negro’s. Sam Woods is a middle-aged man‚ who works for the city of Well’s police department. Until Chief Gillespie had arrived in town‚ Sam Wood had been rated as a big man‚ but Bill Gillespie’s towering size‚ made Sam look a normal size. Sam takes a lot of pride into his work‚ and has read up on everything you need to no
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In the Dust During the dust bowl era tenant farmers would sit and watch their crops fail again and again. The dust bowl is known as the most economically devastating natural disaster in the United States. Severe drought and wicked dust storms would ruin crops causing farmers to become poor‚ and no matter what they did their land would continuously be destroyed. The constant failure and mass destruction of farms caused more and more farmers to become unemployed. The calamitous Dust Bowl was a main
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Poverty was widespread during the Dust Bowl. In the USA‚ the proportion of the human workforce in agriculture had decreased from almost half the workforce (41%) in 1900 to less than a quarter (21%). (United States Department of Agriculture‚ 2005). Unsurprisingly‚ this improvement in technology caused many people to be displaced and in turn become unemployed. At the peak of the Great Depression in 1933‚ it was estimated that on average 12‚830‚000 people were made unemployed‚ almost one quarter of
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Causes of the Dust Bowl One of the most devastating environmental crises that occurred in the United States was the Dust Bowl. The Dust Bowl began shortly after the Great Depression began in 1929 and lasted throughout the 1930’s. It affected everyone‚ farmers and consumers alike‚ in its path negatively. The Dust Bowl of the 1930’s was caused by four major factors: drought‚ climate misconception‚ poor land management‚ and most importantly‚ wind erosion. The first of the four major factors is drought
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The Dust Bowl of the 1930’s had such an antagonistic effect on the United States economy that was already plummeting. The Dust Bowl affected the U.S economy in just about every way possible ranging from agriculture to finances including government expenses to population changes. This phenomena can be considered as one of the worst natural disasters that has affected the United States. The “Dust Bowl” was the name given to the Great Plains region that was greatly affected by drought in the 1930’s
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Dust being carried and swept all around your home and town basically describes The Dust Bowl. The Dust Bowl led to a major decline in an area’s population because large numbers of people moved‚ people left to go to safe states‚ people lost jobs‚ and the number of storms affected the population. To start things off‚ the first reason the population declined is because large numbers and groups of people moved during The Dust Bowl. “Recurrent dust storms wreaked havoc‚ choking cattle and pasture lands
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