Question

Want do you understand by buoyancy

Answer 1

buoyancy is an upward force exerted by a fluid that opposes the weight of an immersed object.

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Answer 2

Answer:

whenever an object is immersed in a liquid , either partially or fully , an upward force is exerted on the object by the liquid, This upward force is called upthrust or buoyant force or force of buoyancy an the property of the fluid to which the upthrust is exerted on the object is called buoyancy.