A gas changes in volume from 0.770 m3 to 0.220 m3 at a fix pressure of 1.40 105 Pa,
(a) Evaluate how much work is done on the gas?
J
(b) Find how much work is done by the gas on its environment?
J
(c) Determine which of Newton's laws best explains why the work done on the gas is the negative of the work done on the environment?