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Vilka [71]
2 years ago
13

What is relative density?​

Physics
1 answer:
Artemon [7]2 years ago
3 0
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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