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The pressure remains constant at 689.5 kPa and the volume of a system of air changes from 0.567 m3 to 0.283 m3. Find the following: a) change in enthalpy and b) change in entropy. Ans: -686.3 kJ and -0.698 kJ/kg-K

The pressure remains constant at 689.5 kPa and the volume of a system of air changes from 0.567 m3 to 0.283 m3. Find the following: a) change in enthalpy and b) change in entropy. Ans: -686.3 kJ and -0.698 kJ/kg-K

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1. The pressure remains constant at 689.5 kPa and the volume of a system of air changes from 0.567 m3 to 0.283 m3. Find the following: a) change in enthalpy and b) change in entropy. Ans: -686.3 kJ and -0.698 kJ/kg-K
Transcribed Image Text:1. The pressure remains constant at 689.5 kPa and the volume of a system of air changes from 0.567 m3 to 0.283 m3. Find the following: a) change in enthalpy and b) change in entropy. Ans: -686.3 kJ and -0.698 kJ/kg-K
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