An ideal gas initially at P, V and T; is taken through a cycle as shown in the Figure. Find: a) Find the expression for net work done on the gas per cycle. b) Find the net work done on the gas initially if T;= 0 C. c) Find the expression for net energy added by heat per cycle if T initial and final are the same d) Calculate the net energy added by heat to the gas per cycle if T initial and final are the same. P 3P, P B A V C D 3V, -V(L)