Question

define buoyancy and buoyant force???​

Answer 1

Answer:

Buoyancy or upthrust, is an upward force exerted by a fluid that opposes the weight of a partially or fully immersed object. In a column of fluid, pressure increases with depth as a result of the weight of the overlying fluid.

Answer 2

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Buoyancy is the force that causes objects to float. It is the force exerted on an object that is partly or wholly immersed in a fluid.

It is also known as the buoyant force