buoyancy; floating power
Physics term for the upward force exerted by a fluid on an immersed object. Also used in everyday contexts for the ability to float.
The ship floats on the water due to buoyancy.
This material has high buoyancy, so it is used for life jackets.
Buoyancy acts on objects submerged in water.
Ships stay afloat by making use of buoyancy.
Salt water has greater buoyancy than fresh water.