A sample of gas undergoes a transition from an initial state a to a final state b by three different paths (processes), as shown in the p-V diagram in the figure, where V. = 7V;. The energy transferred to the gas as heat in process 1 is 14p, Vi In terms of piv, what are (a) the energy transferred to the gas as heat in process 2 and (b) the change in internal energy that the gas undergoes in process 3? 3//2 Give your answers as multiples of the value of p.V. (a) Number 15 Units No units *piv; (b) Number Units No units * "DIV