problem19_44

University Physics with Modern Physics with Mastering Physics (11th Edition)

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19.44: For each process, W U Q + = . No work is done in the processes ab and dc, and so adc ad abc bc W W W W = = and , and the heat flow for each process is: for : J 90 , = Q ab for J. 350 , for : J 300 J 120 J 180 , for : J 890 J 450 J 440 , = = + = = + = Q dc Q ad Q bc for Q = 350 each process, heat is absorbed in each process. Note that the arrows representing
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Unformatted text preview: the processes all point the direction of increasing temperature (increasing U )....
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This document was uploaded on 02/06/2008.

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