The cylinder (with a friction-less piston of 2-kg mass and a radius of 5 cm) initially at 1 liter in volume and is filled with a given gas at 200 K and 105 Pa. It is perfectly heat insulated and is in a laboratory at sea level. The piston and cylinder, as well as the 1-ohm electric resistor, installed inside the device have negligible heat capacity. At the beginning of the experiment, the piston is held in place, so it cannot move. How much current do you need to be applied in 2s to cause the piston (after it is released) to move 0.5 cm? What is the work done by the piston assuming Cv is constant?