Question: An ideal refrigerator does 1 2 5 . 0 J of work to remove 7 8 5 . 0 J of heat from its cold

An ideal refrigerator does 125.0 J of work to remove 785.0 J of heat from its cold compartment during each cycle. What is the refrigerator's coefficient of performance?
How much heat per cycle is exhausted to the kitchen?

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