An expandable cylinder has its top connected to a spring with force constant 2.00 103 N/m (see figure below). The cylinder is filled with 5.50 L of gas with the spring relaxed at a pressure of 1.00 atm and a temperature of 20.0°C. (a) If the lid has a cross-sectional area of 0.0100 m2 and negligible mass, how high will the lid rise when the temperature is raised to Tempf = 220°C?
(b) What is the pressure of the gas at Tempf = 220°C?