An expandable cylinder has its top connected to a spring with force constant 2.00 103 N/m (see figure below). The cylin

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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.
Two illustrations show an expandable gas-filled cylinder at
different temperatures. The closed cylinder is vertically oriented
such that its movable lid is suspended from a vertical spring
labeled k. The height of the gas in the left
illustration (labeled "T = 20.0°C") is a
vertical distance h lower than its height in the
right illustration (labeled "Tf").
(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
Tf = 230°C?
cm

(b) What is the pressure of the gas at
Tf =
230°C?
Pa