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A refrigerator uses 40 J of work to extract heat from a heat reservoir at 0.00C. If the coefficient ...

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A refrigerator uses 40 J of work to extract heat from a heat reservoir at 0.00C. If the coefficient ...

A refrigerator uses 40 J of work to extract heat from a heat reservoir at 0.00°C. If the coefficient of performance of the refrigerator is 2.1, then how much heat is extracted from the heat reservoir at 0.00°C?

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48 J

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65 J

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84 J

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90 J

Textbook

College Physics

Edition: 5^th

Author: Giambattista

Read 69 times

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