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Consider an air compressor. The air was compressed from 100 kPa to 1000 kPa while releasing 4.2
kJ/s of heat to the surrounding. The air enters the compressor at 298 K and 14 m/s and leaves at 623
K and 2.4 m/s.
Calculate the power supplied to the compressor in kW if the inlet area is 0.05 m2
.