Question of the Week

What is the coefficient of performance of a Carnot refrigerator operating between 30⁰F and 95⁰F?

A) 8.21

B) 7.54

C) 7.96

D) 8.41

The correct answer is B (7.54)

How is everyone else answering?



A (11%)	B (48%)	C (17%)	D (23%)

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