If 500 J of heat is conducted from a reservoir at 400 K to one at 300

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If 500 J of heat is conducted from a reservoir at 400 K to one at 300 K,

(a) What is the change in entropy of the universe, and

(b) How much of the 500 J of heat conducted could have been converted into work using a cold reservoir at 300 K?

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Fundamentals of Ethics for Scientists and Engineers

ISBN: 978-0195134889

1st Edition

Authors: Edmund G. Seebauer, Robert L. Barry

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Question Posted: Jul 16, 2011 02:22 PM

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If 500 J of heat is conducted from a reservoir at 400 K to one at 300

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