Ask your teacher a cylinder is closed by a piston connected to a spring of constant 2.40 103 n/m. with the spring relaxed, the cylinder is filled with 5.00 l of gas at a pressure of 1.00 atm and a temperature of 20.0°c. (a) if the piston has a cross-sectional area of 0.0110 m2 and negligible mass, how high will it rise when the temperature is raised to 250°c? m (b) what is the pressure of the gas at 250°c?