Using p – v – T Data From an in...

Using p – v – T Data

From an initial state where the pressure is p₁, the temperature is T₁, and the volume is V₁, water vapor contained in a piston–cylinder assembly undergoes each of the following processes:

On a p–V diagram, sketch each process, identify the work by an area on the diagram, and indicate whether the work is done by, or on, the water vapor.