Boyle's law

noun

Thermodynamics.

1. the principle that, for relatively low pressures, the pressure of an ideal gas kept at constant temperature varies inversely with the volume of the gas.

Boyle's law

noun

1. the principle that the pressure of a gas varies inversely with its volume at constant temperature

Boyle's law

1. The principle that the volume of a given mass of an ideal gas is inversely proportional to its pressure, as long as temperature remains constant. Boyle's law is a subcase of the ideal gas law.

2. Compare Charles's law

Word History and Origins

Origin of Boyle's law¹

Named after R. Boyle

Word History and Origins

Origin of Boyle's law¹

C18: named after Robert _Boyle

Example Sentences

“According to Boyle’s law, if the temperature doesn’t change, pressure and volume are inversely correlated, which means that pressure changes in the environment can cause expansion or contraction of air-space cavities in the body.”

Read more on Los Angeles Times

There are two laws relating to gases that can be used here to work out the behaviour of the air mix of argon and oxygen: Charles’ Law to add the components up, and Boyle’s Law to show what happens when the pressure increases.

Read more on Scientific American

Many letters to Katherine provide a window on his life in Dorset, and in a letter to another friend he mentions seeing an air gun which could use the force of compressed air to fire a lead ball capable of killing a man at a distance of thirty paces—an observation which clearly set him thinking along the lines that were to lead to his discovery of Boyle’s law.

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You might think that Boyle’s law is a bit like the New World—it was there waiting to be discovered.

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Already in 1662, however, Boyle was careful to acknowledge that a number of people had contributed to the formulation of Boyle’s law.

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