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buoyant force

American  
[boi-uhnt fawrs, boo-yuhnt] / ˈbɔɪ ənt ˈfɔrs, ˈbu jənt /

noun

buoyant forces plural
  1. the upward force that a fluid exerts on an object placed in or partially in it.


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Example Sentences

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If virtual particles have weight, then a cavity of metal plates in a vacuum should experience a buoyant force.

From Scientific American Apr. 29, 2023

Determining the strength of the buoyant force, which depends on the density of the virtual particles, will reveal their weight.

From Scientific American Apr. 29, 2023

Because of its shape, the boat displaces more water than the lump and experiences a greater buoyant force.

From Textbooks Aug. 12, 2015

If the buoyant force is greater than the object's weight, the object will rise to the surface and float.

From Textbooks Aug. 12, 2015

Like familiar terrestrial balloons, the deeper a floater is carried, the stronger is the buoyant force returning it to the higher, cooler, safer regions of the atmosphere.

From "Cosmos" by Carl Sagan

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