Answer to Question #83010 in Mechanical Engineering for Jha Devarsh

Question

Refrigerant-134a enters the evaporator coils placed at the back of the
freezer section of a household refrigerator at 120 kPa with a quality of 20
percent and leaves at 100 kPa and -20°C. If the compressor consumes
450W of power and the COP the refrigerator is 1.2, determine (a) the mass
flow rate of the refrigerant and (b) the rate of heat rejected to the kitchen
air.

Answer 1

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