15. 1.4 m' of a gas at a pressure of 1.26 bar is compressed to a volume of 0.28 m². ar. Assuming the compression to be polytropic, calculate the heat transfer and chang sume y 1.4.

Elements Of Electromagnetics
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15. 1.4 m' of a gas at a pressure of 1.26 bar is compressed to a volume of 0.28 m³. The final
is
7 bar. Assuming the compression to be polytropic, calculate the heat transfer and change in internal energy.
Assume y- 1.4.
pressure
Transcribed Image Text:15. 1.4 m' of a gas at a pressure of 1.26 bar is compressed to a volume of 0.28 m³. The final is 7 bar. Assuming the compression to be polytropic, calculate the heat transfer and change in internal energy. Assume y- 1.4. pressure
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