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  3. assume the surroundings to be at 17c round your final...

Question: assume the surroundings to be at 17c round your final...

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Assume the surroundings to be at 17°C. Round your final answers to two decimal places. 640 kPa 167°C Air 7 2 kW 100 kPa 17 C Air is compressed steadily by a 7.2-kW compressor from 100 kPa and 17°C to 640 kPa and 167°C at a rate of2.28 kg/min. Neglecting the changes in kinetic and potential energies,
determine Part 1 out of 2 (a) the increase in the exergy of the air kJ/kg next
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