1. {lpointsl A sealed chamber has an initial volume I15 m3 and contains AIR at temperature [i \"C and pressure 1 3-: 1G5 Pa. The chamber has one movable wall that can compress or expand the volume without letting anv gas escape. The wall is now compressed until the chamber reaches a nal pressure of 2.5 y. 1G5 Pa. Consider three possible ways to do this. a.] If the process is isothermal, nd the net heat transfer [1. Does this heat enter or leave the chamber? b.] If the process is adiabatic instead, nd the work clone on the chamber. c.} If the process is isochoric instead. nd the nal temperature. d.] Sketch the above three alternate processes on the SAME P vs. Vdiagram. showing the differences between the three curves as accurately as possible. Make sure to indicate the initial and nal points and the direction arrows for each curve