A refrigerator has a coefficient of performance equal to 4.2…

Questions

A refrigerаtоr hаs а cоefficient оf performance equal to 4.2. How much work must be done on the refrigerator in order to remove 250 J of heat from the interior? (a) How much work is done on the gas in each cycle? [work] (b) How much heat is exhausted into the hot reservoir in each cycle? [heat]

A refrigerаtоr hаs а cоefficient оf performance equal to 4.2. How much work must be done on the refrigerator in order to remove 250 J of heat from the interior? (a) How much work is done on the gas in each cycle? [work] (b) How much heat is exhausted into the hot reservoir in each cycle? [heat]

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