Problem 2 A gas trapped in a vertical piston-cylinder device (see figure below) is subjected to the following energy interactions for 45 seconds: The electric resistance draws 0.2 amps from a 100-V source, the paddle wheel turns at 75rpm with the shaft transmitting a torque of 4 N-m, and 2 kJ of heat is transferred into the gas from the candle. The volume of the gas increases by 6 L during the process. If the atmospheric pressure is 100 kPa and the piston has a mass of 11 kg and diameter of 20 cm, determine the net transfer of energy into the system 0.2 amp VE 100 V- GL P100 p