A 6.0-cm-diameter cylinder of nitrogen gas has a 4.0-cm-thick movable copper piston. The cylinder is oriented vertically, as shown in the figure, and the air above the piston is evacuated. When the gas temperature is 25°C, the piston floats 20 cm above the bottom of the cylinder. (Figure 1). SOLVE THE FOLLOWING: Part C) Then 2.5 J of heat energy are transferred to the gas. What is the new equilibrium temperature of the gas in °C? Express your answer in degrees Celsius. Part E) How much work is done on the gas as the piston rises? Express your answer with the appropriate units.

A 6.0-cm-diameter cylinder of nitrogen gas has a 4.0-cm-thick movable copper piston. The cylinder is oriented vertically, as shown in the figure, and the air above the piston is evacuated. When the gas temperature is 25°C, the piston floats 20 cm above the bottom of the cylinder. (Figure 1). SOLVE THE FOLLOWING: Part C) Then 2.5 J of heat energy are transferred to the gas. What is the new equilibrium temperature of the gas in °C? Express your answer in degrees Celsius. Part E) How much work is done on the gas as the piston rises? Express your answer with the appropriate units.