Question

2) Find the density of an object if its mass is 600 kg and volume is 120 m²​

Answer 1

GIVEN :-

• Mass of object ( m ) = 600 kg.
• Volume of object ( v ) = 120 m³.

TO FIND :-

• The Density the object.

SOLUTION :-

$\\ : \implies \displaystyle \sf \: Density = \frac{mass}{volume}$

$: \implies \displaystyle \sf \: \rho = \frac{m}{v}$

$: \implies \displaystyle \sf \: \rho = \frac{600 \: kg}{120 \: m ^{3} }$

$: \implies \displaystyle \sf \: \rho = \frac{60 \: kg}{12 \: m ^{3} }$

$: \implies \underline{ \boxed{\displaystyle \sf \: \rho = 5 \: kgm ^{ - 3} }}$

Hence the density of the object is 5 kg/m³.

Answer 2

Given :

• Mass ( m ) = 600 kg

• Volume ( v ) = 120 m²

To find :

• Density

Formula :

↦Density = Mass ( m ) / Volume ( v )

According to the question :

Mass = 600 kg { given }

Volume = 120 m² { given }

Substituting the values of Mass and Volume :

⟹ Density = 600 kg / 120 m²

⟹ 600 / 120

⟹ 5 kg / m³

∴ The density of the object = 5 kg / m³

So, It's Done !!