problem19_43

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

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19.43: ( 29 ( 29 J 0 . 30 J 0 . 60 J 0 . 90 a) = - = - = W Q U for any path between a and b . If W =15.0 J along path abd , then J. 0 . 45 J 0 . 15 J 0 . 30 = + = + = W U Q b) Along the return path, ( 29 ( 29 J; 0 . 65 J 0 . 35 J 0 . 30 and J, 0 . 30 - = - + - = + = - = W U Q U the negative sign indicates that the system liberates heat. c) In the process 0 , = dV db and so the work done in the process
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Unformatted text preview: ad is ( 29 ( 29 ( 29 , process In the J. . 23 J . 15 J 00 . 8 J; . 15 db W U U Q ad a d ad = + = +-= J. 22.0 J . 8 J . 30 so and =-=-= = d b db U U Q W...
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This document was uploaded on 02/06/2008.

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