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) Figure 20 cm Vacuum Piston N₂ 6 cm < 1 of 1 ▼ Then 1.5 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. ▸ View Available Hint(s) T₂= 115.06992 97| ΑΣΦ Submit Previous Answers Part D X Incorrect; Try Again; 5 attempts remaining 4 La 28.05 What is the final height of the piston? Express your answer with the appropriate units. ▸ View Available Hint(s) 3 ▾ Part E Submit Previous Answers DWC ? cm DWC ? X Incorrect; Try Again; 5 attempts remaining How much work is done on the gas as the piston rises? Express your answer with the appropriate units. ▸ View Available Hint(s) °C

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) Figure 20 cm Vacuum Piston N₂ 6 cm < 1 of 1 ▼ Then 1.5 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. ▸ View Available Hint(s) T₂= 115.06992 97| ΑΣΦ Submit Previous Answers Part D X Incorrect; Try Again; 5 attempts remaining 4 La 28.05 What is the final height of the piston? Express your answer with the appropriate units. ▸ View Available Hint(s) 3 ▾ Part E Submit Previous Answers DWC ? cm DWC ? X Incorrect; Try Again; 5 attempts remaining How much work is done on the gas as the piston rises? Express your answer with the appropriate units. ▸ View Available Hint(s) °C