a). (no need for homework format for part a) For reversible heat engine, reversible heat pump,or reversible refrigerator operating between a thermal reservoir at a high temperature TH and a thermal reservoir at a low temperature T write down the thermal efficiency and COPS b). To maintain the interior of a structure at 20 °C when the outside temperature is 45 °C, one must provide 15 kW of cooling. Determine the minimum possible power (kW) required by an air conditioner to handle this load.

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