Question

0.2 m3

of air at 4 bar and 130°C is contained in a system. A reversible
adiabatic expansion takes place till the pressure falls to 1.02 bar. The gas is then heated at
constant pressure till the enthalpy increases by 72.5 kJ. Calculate the work done.

Answer 1

Answer:

want some points

Explanation:

and followers plz