The coefficient of performance of a refrigerator is 3.00.

Last updated: 7/30/2022

The coefficient of performance of a refrigerator is 3.00. The compressor uses 30.0 J of energy per cycle. Part A How much heat energy is exhausted per cycle? Express your answer with the appropriate units. If the hot-reservoir temperature is 25 °C, what is the lowest possible temperature in °C of the cold reservoir? Express your answer in degrees Celsius.