Question

density of a solid is 780kgm-3 ,what is its relative density?​

Answer 1

Answer:

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Answer 2

Answer:

It's relative density is 7.1

Explanation:

Relative density, or specific gravity, is the ratio of the density (mass of a unit volume) of a substance to the density of a water.

So, Relativedensity=

Densityofwater

Densityofsubstance

⇒

1000kgm

−3

7100kgm

−3

=7.1