Question

state some of the practical application of relative density
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Answer 1

Answer:

Relative density can also help to quantify the buoyancy of a substance in a fluid or gas, or determine the density of an unknown substance from the known density of another. Relative density is often used by geologists and mineralogists to help determine the mineral content of a rock or other sample.

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Answer 2

Answer:

an ice cube, with a relative density of about 0.91, will float. A substance with a relative density greater than 1 will sink. Consider two different substances such as iron and cotton of same mass. It is observed that Iron will occupy less volume as compared to cotton.