Question

A freezer with a coefficient of performance of 3.88 is used to convert 1.75 kg of water to ice in an hour

A freezer with a coefficient of performance of 3.88 is used to convert 1.75 kg of water to ice in an hour. The water starts at a temp of 20*C and the ice that is produced is cooled to a temp of -5*C. How much heat must be removed from the water for this process to occur? How much electrical enerty does the freezer use during this hour of operation and how much heat is discarded into the room that houses the freezer?

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