7-85 An ideal gas is compressed in an isentropic compressor. 10% of gas is compressed to 400 kPa and 90% is compressed to 600 kPa. The compression process is to be sketched, and the exit temperatures at the two exits, and the mass flow rate into the compressor are to be determined.

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Q: Air enters an insulated compressor at ambient conditions, 100 kPa, 20C at the rate of 0.2 kg/s and…

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Q: Air at static temperature of 300 K and static pressure of 140 kPa flow with velocity 60 m/s. a.…

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Q: A compressor receives air at 101.3 kPa at a steady rate of 0.5 kg/s and delivers at 700 kPa. At the…

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