Agas within a piston-cylinder assembly undergoes the following thermodynamic cycle with no changes in kinetic or potential energy: 1 bar, v 2 m3 to v2 0.2 m2, u2-u process 1-2: compression with pv - constant, from p - 100 kj. process 2-3: constant volume to p3 p process 3-1: constant pressure and adiabatic process. a)-sketch the cycle on a p-v diagram (with the p, v values for each state).b)- calculate the net work of the cycle and heat transfer for process 2-3, in kj. c)-is this a power or refrigeration cycle?