Question

define relative density ? what is its unit ?​

Answer 1

Answer:

Relative density is the ratio of density of a substance to the density of water at 40 C .Since the units for both the numerator and denominator are same, they cancel each other. Thus relative density has no units. Density is defined as mass per unit volume. Hence its SI unit is: kg/m3.

Explanation:

Answer 2

Answer:

hi dear

Explanation:

relative density or specific gravity is the ratio of the density of substance to the density of a given reference material .