(Solved): Sketch a PV diagram and find the work done by the gas during the following stages. (a) A gas is exp ...

Sketch a PV diagram and find the work done by the gas during the following stages. (a) A gas is expanded from a volume of 1.0 L to 6.5 L at a constant pressure of B.0 atm. 3 (b) The gas is then cooled at constant volume until the pressure falls to 1.5 atm.. (c) The gas is then compressed at a constant pressure of 1.5 atm from a volume of 6.5 L to 1.0 L. (Note: Be careful of signs.) (d) The gas is heated until its pressure increases from 1.5 atm to 8.0 atm at a constant volume. (e) Find the net work done during the complete cycle.