Question

Sketch in a single PV-plane the following processes where theideal gas system is initially in a state described by (Vo, Po). Usean arrow head to indicate direction along the curve. Note: thereare four independent processes starting from the same point.

A. Isobaric expansion

B. Isothermal expansion and pressure decrease

C. Adiabatic expansion and pressure decrease

D. Isochoric or isovolumetric pressure decrease