Glossary · term

Buoyancy

Waves & Fluids

Aliases
buoyant
Domain
Waves & Fluids

Definition

The upward push a fluid gives anything in it, equal to the weight of fluid displaced. Why a mineral weighs less in water than in air — and by exactly its own volume of water, which is how specific gravity is measured.

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From the Glossary database in Notion, last edited 2026-08-18. This page is the row, rendered by the build; nothing on it is written by hand.