A thin metal cylinder contains an ideal gas the cylinder

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Reference no: EM13630140

A thin metal cylinder contains an ideal gas. The cylinder has a cross sectional area of 100 cm^2. The surroundings outside the cylinder are maintained at 25 degrees C and 101 kPa. A piston caps one side of the cylinder. The piston is attached to a spring; it is also exposed to the atmosphere. Initially, the ideal gas has a pressure of 300 kPa and 1000 cm^3. A catch holds the piston so that the spring sits in its resting position. There is a lot of friction between the cylinder wall and the piston head. The catch is removed and the gas slowly expands, eventually compressing the spring 5 cm.

a) What is the final pressure of the ideal gas?

b) What is the spring constant in N/m? How much work did the ideal gas do to compress the spring?

c) How much work did the ideal gas do to move the atmosphere out of the way?

d) How much of the work done by the ideal gas was dissipated through friction?

Reference no: EM13630140

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