homework7

homework7 - change. Problem 4-20: It is simpler to...

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Physics 4125 Homework Assignment Number 7 Due at the beginning of class Wednesday March 17 th  2010 Chapter 4: problems 1, 3-6, 8, 14, 16, 18, 20, 22, 24, 26, 29, 33, 35    Hints : Problem 4-6: remember that for the entire cycle the entropy of the working substance does not
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Unformatted text preview: change. Problem 4-20: It is simpler to calculate the efficiency in terms of the compression ratio and the expansion ratio (V 1 / V 3 ) instead of the cutoff ration. Do this instead....
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