Definition of Charles's Law

Charles Law Definition and Equation

Charles Law describes the relationship between temperature and volume when mass and pressure are constant.
Charles Law describes the relationship between temperature and volume when mass and pressure are constant. NASA's Glenn Research Center

Charles's Law Definition

Charles's Law is an ideal gas law where at constant pressure, the volume of an ideal gas is directly proportional to its absolute temperature.

Vi/Ti = Vf/Tf

where
Vi = initial pressure
Ti = initial temperature
Vf = final pressure
Tf = final temperature

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Helmenstine, Anne Marie, Ph.D. "Definition of Charles's Law." ThoughtCo, Jul. 24, 2016, thoughtco.com/definition-of-charless-law-604901. Helmenstine, Anne Marie, Ph.D. (2016, July 24). Definition of Charles's Law. Retrieved from https://www.thoughtco.com/definition-of-charless-law-604901 Helmenstine, Anne Marie, Ph.D. "Definition of Charles's Law." ThoughtCo. https://www.thoughtco.com/definition-of-charless-law-604901 (accessed May 28, 2018).