ch20-p042 - W = (0.222)(750 J) = 167 J. (b) Now, Eq. 20-16...

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42. (a) Eq. 20-13 gives the Carnot efficiency as 1 – T L /T H . This gives 0.222 in this case. Using this value with Eq. 20-11 leads to
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Unformatted text preview: W = (0.222)(750 J) = 167 J. (b) Now, Eq. 20-16 gives K C = 3.5. Then, Eq. 20-14 yields | W | = 1200/3.5 = 343 J....
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This note was uploaded on 06/03/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

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