A- Air at 15°C and 1bar occupies 0.02 m³. The air is heated at constant volume until the pressure is 5bar, and then cooled at constant pressure back to the original temperature. Calculate the net heat flow to or from the air and the net entropy change. Sketch the process on a T-s diagram. (8.5marks)

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Q: Air (??=29 kg/kmol)at 115.00 kPa and 285.00 K is compressed steadily to 600.0 kPa. The mass flow…

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