Question

Define relative density ​

Answer 1

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. ... For example, an ice cube, with a relative density of about 0.91, will float. A substance with a relative density greater than 1 will sink.

Answer 2

Answer:

The ratio of the density of a substance to the density of a standard, usually water for a liquid or solid, and air for a gas.

Explanation:

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