Engineering, 08.11.2019 03:31 j0162
Arefrigerator with r-134a as the working fluid operates on an ideal vapor-compression refrigeration cycle. the evaporator absorbs 1.5 kw of energy from the chilled space, operating at 120 kpa. the pump pressurizes the refrigerant up to 950 kpa. (a) what is the pump work for this refrigerator? (b) what is the cop of the refrigerator? (c) what is the mass flow rate of the refrigerant through the cycle?
Answers: 3
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Arefrigerator with r-134a as the working fluid operates on an ideal vapor-compression refrigeration...
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