Question

How does the knowledge of relative densities help in determining whether a substance floats or sink in water? ​

Answer 1

Explanation:

When the reference material is water then a substance which has a relative density less than 1 will float and a substance with a relative density greater than 1 will sink. ... In this way, the knowledge of relative density can help in verifying the purity of a substance.Jun 6, 2016