Question

define reletive density of a substance​

Answer 1

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 given reference material. ... If the reference material is water, then a substance with a relative density (or specific gravity) less than 1 will float in water.

Answer 2

Relative density: It is defined as the measure of density relative to the density of a reference substance.

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