Question

Relative density of gold is 19.3.The density of water is 1000 kg/m2 .What is the density of gold in sl units?

Answer 1

Relative density refers to the ratio of density of substance to the density of reference material.

`relative \: density = (density \: of \: material)/(density \: of \: water) \\ \\ density \: of \: gold = {relative \: density} * density \: of \: water \\ \\ = > 19.3 * 1000 \: kg \: m {}^( - 3) \\ \\ = > 19.3 * 10 {}^(3) kg \: m {}^( - 3)`

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