Question

e) If the mass of substance with density 10300 kg−3 is 2.06 kg. What will be its volume?

Answer 1

GiveN :

• Density = 10300 kg/m³
• Mass = 2.06 kg

To FinD :

• Volume of substance

SolutioN :

⇒ Density = Mass/Volume

⇒Volume = Mass/Density

⇒Volume = 2.06/10300

⇒Volume = 0.0002 m³

⇒Volume = 0.2 litres

$\therefore$ Volume will be 0.2 litres

Answer 2

Answer :

➥ Volume of a substance = 0.2 litres

Given :

➤ Density of a substance = 10300 km/m³

➤ Mass of a substance = 2.06 kg

To Find :

➤ Volume of a substance = ?

Solution :

As we know that

$\tt{:\implies Density = \dfrac{Mass}{Volume}}$

$\tt{:\implies Volume = \dfrac{Mass}{Density}}$

$\tt{:\implies Volume = \cancel{\dfrac{2.06}{10300}}}$

$\bf{:\implies Volume = 0.0002 \: {m}^{3} }$

Convert into litres :

$\tt{:\implies Volume = 1000 \times 0.0002}$

$\bf{:\implies \underline{ \: \: \underline{ \purple{ \: \: Volume = 0.2 \: litres \: \: }} \: \: }}$

Hence, the volume of a substance is 0.2 litres.