A cylinder with a piston contains an ideal gas, as shown. A valve is opened allowing the gas to escape slowly. When the valve is closed you observe that the piston is in a lower position. Assume the gas is in thermal equilibrium with its surroundings at all times. (a) is the final pressure of the gas in the cylinder greater then, less than, or the same as the initial pressure?
A cylinder with a piston contains an ideal gas, as shown. A valve is opened allowing the gas to escape slowly. When the valve is closed you observe that the piston is in a lower position. Assume the gas is in thermal equilibrium with its surroundings at all times. (a) is the final pressure of the gas in the cylinder greater then, less than, or the same as the initial pressure?
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter17: Energy In Thermal Processes: The First Law Of Thermodynamics
Section: Chapter Questions
Problem 85P
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A cylinder with a piston contains an ideal gas, as shown. A valve is opened allowing the gas to escape slowly. When the valve is closed you observe that the piston is in a lower position. Assume the gas is in thermal equilibrium with its surroundings at all times.
(a) is the final pressure of the gas in the cylinder greater then, less than, or the same as the initial pressure?
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