A system contains 0.15 𝑚3 of a gas at a pressure of 3.8 bar and 150℃ . It is expanded adiabatically till the pressure falls to 1bar. The gas is then heated at a constant pressure till its enthalpy increases by 70 kJ. Determine the total work done. Take Cp = 1 kJ/kg. K and Cv= 0.714 kJ/ kg K.

Answer 1

http://hyperphysics.phy-astr.gsu.edu/hbase/thermo/adiab.html

Answer 2

Qusn ans

Answer 3

answer

Answer 4

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