If a heat engine that exhausts heat to a reservoir at 400 K is to have an

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If a heat engine that exhausts heat to a reservoir at 400 K is to have an efficiency of 33 percent, it must take in heat from a source at a minimum of
a. 133 K
b. 449 K
c. 532 K
d. 600 K

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The Physical Universe

ISBN: 978-0077862619

16th edition

Authors: Konrad B Krauskopf, Arthur Beiser

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Question Posted: Mar 10, 2020 12:01 PM

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If a heat engine that exhausts heat to a reservoir at 400 K is to have an

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Efficiency of the Heat Engine is given to be 33 Temperature of th...View the full answer

The Physical Universe

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