10 moles of ideal gas, in the initial state P = 10 atm, T = 300 K are taken round the following cycle. a a reversible change of state along a straight line path on the P-V diagram to the state P= 1 atm, T = 300 K, b a reversible isobaric compression to V = 24.6 liters, and ca reversible constant volume process to P = 10 atm. How much work is done on or by the system during the cycle? Is this work done on the system or by the system?