During a particular process, the pressure of the gas in a heat engine increases from 1.15×105 Pa to 2.37×105 Pa, while the volume increases from 2.33×10?2 m3 to 2.89×10?2 m3. The pressure-volume graph is a straight line.
(a) What is the work associated with the process? Make sure to include the correct sign.
(b) Is work done on the system, or does the system do work on its suroundings?