Answer the following questions briefly.

1.Compare the temperature increases (T) of a perfect gas after applying same heat at constant

V versus at constant p. Explain why it is.

2.When compressing a perfect gas from V1 to V2, there are two processes you can choose; reversible isothermal process and reversible adiabatic process. In which process, do you need LESS work? Use the p-V diagram and explain why it is.