A stone weight 10N in water, the buoyancy is 2N. What is its weight in air?????
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According to Archimedes Principle "when a body is fully or partially immersed in a fluid at rest,it appears to lose weight.In other words,
Apparent weight W′
=W−F b
where F b is buoyancy force which is equal to weight of displaced liquid.
Apparent weight 8N=10N−Fb FF =2N or the weight of the liquid displaced by the object 2N.
Hope it helps uh !!
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