Physics, 09.10.2019 22:30 annethelusma25

During one cycle, a refrigerator removes 500 j from a cold reservoir and discharges 800 j to its hot reservoir. (a) what is its coefficient of performance? (b) how much work per cycle does it require to operate?

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During one cycle, a refrigerator removes 500 j from a cold reservoir and discharges 800 j to its hot...

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