Steam is compressed from p1 = 100 kPa, Vol1 = 1 m3 to p2 = 200 kPa, Vol2 = 0.6 m3. The external force exerted on the piston is such that pressure increases linearly with a decrease in volume. Determine
(a) The boundary work transfer.
(b) Show the work by shaded areas in a p-v diagram.