Question

A solid weight 200 gf in air 160 gf in water and 170 gf in a liquid. calculate the relative density of the solid and that of the liquid
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Answer 1

Answer:

Weight of solid in air Ws,air = 200 gf Weight of solid in water Ws,water = 160 gf R.D. of solid = Ws,air /(Ws,air - Ws,water) = 200/(200 - 160) = 200/40 = 5 R.D. of liquid = Loss of weight of solid in liquid / Loss of weight of solid in water = (200 - 170)/(200 - 160) = 30/40 = 0.75

Answer 2

Explanation:

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