A gas contained in a piston–cylinder assembly undergoes a process B, the end states are, 1 and 2, where p1 = 1 bar, V1 =

[answerhappygod]

A gas contained in a piston–cylinder assembly undergoes a process B, the end states are, 1 and 2, where p1 = 1 bar, V1 = 1 m3, U1 = 400 kJ and p2 = 10 bar, V2 = 0.1 m3, U2 = 450 kJ:
Process B: Process from 1 to 2 during which the pressure-volume relation is pV = constant.
Evaluate the work during process B in kJ