P21_011 - / K. The net change in entropy of the two-block...

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11. From problem #10 we know that, if the process in Fig. 21-5 should happen in reverse, then the change in entropy for the left block, which now absorbs energy, is ∆ S L =+0 . 710 J / K; while for the right block S R = 0 . 723 J
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Unformatted text preview: / K. The net change in entropy of the two-block system would then be S = S L + S R = +0 . 710 J / K . 723 J / K = . 013 J / K < . This is a clear violation of the second law....
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This note was uploaded on 11/12/2011 for the course PHYS 2001 taught by Professor Sprunger during the Fall '08 term at LSU.

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