Question

The density of a metal is 12.8 * 10^3 kg/m3. Find the relative density of the metal.

Answer 1

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Relative Density = Density of metal/Density of water. Relative Density=10.8324. Hence,the relative density of the metal with density 10.8 x 10^3 is 10.8324.

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Answer 2

Given :–

• Density of metal = 12.8 × 10³ kg/m³

To Find :–

• The relative density of the metal.

Solution :–

We know that,

Density of water = 1000 kg/m³ = 10³ kg/m³

Formula of relative density :– $\dfrac{Density \: of \: metal}{Density \: of \: water}$

We have,

• Density of metal = 12.8 × 10³ kg/m³

Relative density = $\dfrac{12.8 \times \cancel{{10}^{3}}}{\cancel{{10}^{3}}}$kg/m³

⟹ 12.8 kg/m³

Hence,

The relative density of the metal is 12.8 kg/m³