Question

Relative density is also known as

Answer 1

Answer:

Relative density (RD) is the ratio of the density of a substance to the density of water. It is also known as specific gravity (SG). Because it is a ratio, relative density or specific gravity is a unitless value. If its value is less than 1, then the substance is less dense than water and would float

Answer 2

Answer:

relative density is also known as specific gravity

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