Question

give me a sum of relative density and solve it.Please!!!​

Answer 1

Answer:

Relative density (R.D) of a substance can becalculated by dividing density of a substance with the density of water. For example, Thus,Relative density of iron is 8.5 (No unit is applied). Density of a substance can becalculated by multiplying Relative Density(R.D.) of the substance with the Density of water.So, it is a dimensionless quantity and has no unit. Relative density is the ratio of the density (mass of a unit volume) of a substance to the density of a given reference material. Specific gravity usually means relative density with respect to water.