What is the coefficient of performance of this refrigerator

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A refrigerator uses an ideal Carnot cycle to cool its interior. The outside air has a temperature of 304 K and the refrigerator is kept at a temperature of 279 K.

1) What is the coefficient of performance of this refrigerator?

2) If the refrigerator does 1500 J of work on the working substance, how much energy is transferred out of the refrigerator's interior?

3) In the scenario described in the previous question, how much energy is transferred into the outside air?

Reference no: EM13274615

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