Consider the following figure. P (MPa) 8 6 4 2 i 0 0 1 2 3 4 5 6 V (m) (a) Determine the work done on a fluid that expands from i to f as indicated in the figure. MJ (b) How much work is done on the fluid if it is compressed from f to / along the same path? MJ A gas expands from I to F along the three paths indicated in the figure below. Calculate the work done on the gas along each of the following paths. P (atm) 12 10 8 (b) IF 6 4 2 0 (a) IAF 0 (c) IBF 1 I B 2 3 4 A F 5 6 V (liters) i