kinetic theory
Britishnoun
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A fundamental theory of matter that explains physical properties in terms of the motion of atoms and molecules. In kinetic theory, properties such as pressure and temperature are viewed as statistical properties of the overall behavior of large numbers of particles. For example, the pressure exerted by a gas on an object is the net result of the numerous collisions of the gas molecules against the object.
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See also pressure statistical mechanics temperature thermodynamics
Example Sentences
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The kinetic theory of gases, on the other hand, is a model in which a gas is viewed as being composed of atoms and molecules.
From Textbooks ● Aug. 12, 2015
Also during the 19th century, the kinetic theory of gases was developed.
From Textbooks ● Aug. 12, 2015
The Austrian physicist Johann Josef Loschmidt was the first to measure the value of the constant in 1865 using the kinetic theory of gases.
From Textbooks ● Aug. 12, 2015
There were heated debates about the validity of kinetic theory until direct evidence of atoms was obtained.
From Textbooks ● Aug. 12, 2015
Clearly the great problems cannot all be solved by the kinetic theory of gases and the law of gravitation alone.
From Astronomy: The Science of the Heavenly Bodies by Todd, David Peck
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