Physics: Charles's law

Physics: Charles's law
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Charles's law Charles's law (also known as the law of volumes) is an experimental gas law that describes how gases tend to expand when heated.

Commentary

Commentary

Charles's law Charles's law (also known as the law of volumes) is an experimental gas law that describes how gases tend to expand when heated.

Commentary

Why does Charles's law matter? This principle is one of the building block s physicists use to explain the world. Without it, a whole class of phenomena would have no mathematical description. Engineers, chemists, and astronomers all rely on it. When the pressure on a sample of a dry gas is held constant, the Kelvin temperature and the volume will be in direct proportion.

Commentary

Background: Charles's law Charles's law (also known as the law of volumes) is an experimental gas law that describes how gases tend to expand when heated. A modern statement of Charles's law is: When the pressure on a sample of a dry gas is held constant, the Kelvin temperature and the volume will be in direct proportion. This relationship of direct proportion can be written as: