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A refrigerator should remove 400 kJ from some food. Assume the refrigerator works in a Carnot cycle between 15 C C and 45 C C

A refrigerator should remove 400 kJ from some food. Assume the refrigerator works in a Carnot cycle between 15 C C and 45 C C with a motor compressor of 400 W. How much time does it take if this is the only cooling load

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