A Carnot engine works between two heat reservoirs at temperatures Th = 300 K and Tc =

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A Carnot engine works between two heat reservoirs at temperatures Th = 300 K and Tc = 200K.

(a) What is its efficiency?

(b) If it absorbs 100 J from the hot reservoir during each cycle, how much work does it do?

(d) What is the coefficient of performance of this engine when it works as a refrigerator between these two reservoirs?

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Fundamentals of Ethics for Scientists and Engineers

ISBN: 978-0195134889

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Authors: Edmund G. Seebauer, Robert L. Barry

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Question Posted: Jul 16, 2011 05:04 AM

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A Carnot engine works between two heat reservoirs at temperatures Th = 300 K and Tc =

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