Question: Air is compressed in a steady-state process using a 5 kW compressor from 100 kPa and 17C to 600 kPa and 167C at a rate

Air is compressed in a steady-state process using a 5 kW compressor from 100 kPa and 17C to 600 kPa and 167C at a rate of 1.6 kg/min. During this process, there is heat transfer between the compressor and the surroundings, which are at 17C. Find:

a) the rate of change of entropy of the air

b) the rate of change of the surroundings

c) the rate of entropy generation during this process.

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