Example: A gas in a piston-cylinder assembly undergoes an expansion process for which the relationship between pressure and volume is given by: pV" = constant The initial pressure is 3 bar, the initial volume is 0.1 m³, and the final volume is 0.2 m3. Determine the work for the process, in kJ, if: (a) n=1.5, (b) n = 1.0 and (c) n = 0