Asked by seeoo

A system contains 0.15 m3 of a gas at a pressure of 3.8 bar and 150 C. It is expanded adiabatically till the pressure falls to 1 bar. The gas is then heated at a constant pressure till its change in enthalpy is 70 kJ. Determine the total work done. 
Answered by Zander
Write a critical note on the conservation of energy principal for closed and open system
Answered by amrit raj
i have need this qustion of answer
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