An ideal monatomic gas is held in a well insulated container with a piston, so that no heat is transferred to and from it. There are 1.75 moles of gas in the container initially at a pressure 1.01x 10^5 Pa. During a process, the temperature of the gas increases from 297K to 353K. a) What is the work associated with the process? b) is the work done on the gas or by the gas?