Mariotte's law

[mar-ee-ots, mar-ee-ots]

noun

Thermodynamics.

1. Boyle's law.

Word History and Origins

Origin of Mariotte's law¹

1895–1900; named after Edme Mariotte (died 1684), French physicist

Example Sentences

For example, Boyle’s law, which links a gas’s pressure and volume, is often known in France as Mariotte’s law, after seventeenth century physicist Edme Mariotte, who discovered it independently of Anglo-Irish Robert Boyle.

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Boyle’s law in English-speaking countries is the same thing as Mariotte’s Law in French-speaking countries.

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The relation between the temperature, pressure, and weight of steam is not quite proportional to the volume, because steam is not a perfect gas, and does not, therefore, strictly follow Mariotte’s law.

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It is because of this internal work that the steam in expanding does not strictly follow Mariotte’s law.

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The usual manner of testing the expansion curve of a diagram is to compare it with a curve representing Mariotte’s law for the expansion of a perfect gas.

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