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What are the Ratio of densities?

Updated: 4/28/2022
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15y ago

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It is called relative density. If the second substance is pure water (at normal temperature and pressure) then the ratio is the specific gravity.

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8y ago
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Q: What are the Ratio of densities?
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What is ratio of densities?

If the second substance if water, then it is specific gravity. Otherwise, it is just relative density.


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All matter has density, which is the ratio of an objectâ??s mass to its volume. Knowing the densities of substances will help to better understand the concepts involved in buoyancy, radiation shielding, heat insulation and ballast.


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This often happens if you take the ratio of two quantities. In that case, the units disappear. For example:* A coefficient of friction, defined as the ratio between two forces * The specific gravity, defined as a ratio between two densities


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How many pounds in 1L?

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If liquids have different densities than why is a cup always 8 fluid ounces?

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Why specific gravity has no unit or dimensionless?

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