Define relative density.........

1.	Define relative density.........
Answer» ong>Answer: RELATIVE density, or specific gravity, is the ratio of the density of a substance to the density of a given REFERENCE material. Specific gravity for liquids is nearly ALWAYS MEASURED with respect to water at its densest; for gases, the reference is air at room temperature.

Answer»

ong>Answer:

RELATIVE density, or specific gravity, is the ratio of the density of a substance to the density of a given REFERENCE material. Specific gravity for liquids is nearly ALWAYS MEASURED with respect to water at its densest; for gases, the reference is air at room temperature.

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Define relative density......... ​

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Define relative density.........