Question

Calculate the density of 20g object it its volume is 10cma3

Answer 1

We know

$density = \frac{mass}{volume}$

Mass=20 gram (given)

Volume =10 cm^3 (given)

$density = \frac{20 \: g}{10 \: {cm}^{3} } \\ density = 2 \: g \: {cm}^{ - 3}$

Answer 2

The density of the object is $2g/cm^3$.

Explanation:

The relation between density, mass and volume of an object is given by

$d =\frac{m}{V}$

Here, d is the density of an object, m is the mass and V is the volume.

Given m = 2g and V = 10 cm^3

Substitute the given values, we get

$d=\frac{20g}{10cm^3}$

$d=2g/cm^3$

Thus, the density of the object is $2g/cm^3$.

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Topic: Density

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