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A stone of weight W has specific gravity 1.68.
(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?
Wscale = W
(b) What is the scale reading for the stone when it is submerged in oil (specific gravity = 0.90)?
A container has a pressure of 4 atmospheres and is at the temperature of 200 degrees celsius, what is the average distance between molecules (assume container is a cube)
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