Question

The relative density of a substance is 2.9 and its mass is 0.2900 gm. Find its volume.​

Answer 1

Answer:

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

Answer 2

Answer:

density= mass/ volume

volume = mass/density

volume = 0.2900/2.9

Volume = 0.1cm^3