2%Problem 39: Consider the pressure-volume diagram shown with the following values P=3.2 atm, P=5.9 atm, V=2.5 L, V=74 L. During the process labeled AB, 2400 J of heat is added to the system, and during the process labeled BC, 3800 J of heat are added.
Part a) What is the work done in the process from A to B in joules?
Part b) What is the work done in the process from B to C in joules?
Part c) Determine the work done by the system in joules as it goes from point A to point D.
Part d) Determine the change in the internal energy of the system as it goes from point A to point C.