Question

The relative density of a material is 0.5, Find its density in kg m-³

Answer 1

RD = 0.5

$rd \: = \: \frac{density \: of \: substance}{density \: of \: water } \\ \\ density \: of \: substance \: = rd \: \times \: density \: of \: water$

Density of Material = 0.5 × 1000 kg / m³ ( Density of water in SI unit = 1000 kg/ m³ )

= 500 kg / m³

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