can someone help me!?! I’ve been stuck on this and I don’t know how to do it. Can someone please explain :(

6–43 a food department is kept at 2128c by a refrigerator in an environment at 308c. the total heat gain to the food department is estimated to be 3300 kj/h and the heat rejection in the condenser is 4800 kj/h. determine the power input to the compressor, in kw and the cop of the refrigerator.

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Which insurance would contradict the big bang theory