find the relative density of oil if the density of oil is 7100 kg/m cube and density of a water is 1000kg/m cube.
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Answer:
Relative density, or specific gravity, is the ratio of the density (mass of a unit volume) of a substance to the density of a water.
So, Relativedensity=
Densityofwater
Densityofsubstance
⇒
1000kgm
−3
7100kgm
−3
=7.1
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