How much heat energy is exhausted per cycle

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Reference no: EM13488182

The coefficient of performance of a refrigerator is 4.70. The compressor uses 20.0J of energy per cycle.

Part A: How much heat energy is exhausted per cycle?

Part B: If the hot-reservoir temperature is 30.0 ?C, what is the lowest possible temperature in ?C of the cold reservoir?

Reference no: EM13488182

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