Question: A stone of weight W has specific gravity 2.50? (a) When the stone is suspended from a scale and submerged in water, what is the

A stone of weight W has specific gravity 2.50?
(a) When the stone is suspended from a scale and submerged in water, what is the scale reading in terms of its weight in air?
(b) What is the scale reading for the stone when it is submerged in oil (specific gravity = 0.90)?

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