Question

calculate the volume of 900 gram of cooking oil whose density is 0.9g/cmsquare. express the answer in litres


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Answer 1

Answer:

The required volume is 1 L

Explanation:

900 g of cooking oil whose density is 0.9 g/cm³

To find :

the volume of the cooking oil

Solution :

Density of a substance is its mass per unit volume.

SI unit of density is kg/m³

It is expressed as,

\boxed{ \rm \rho =\frac{m}{V}}

ρ=

V

m

where

m denotes the mass

V denotes the volume

Substitute the given values,

0.9 g cm⁻³ = 900 g/V

V = 900 g/0.9 g cm⁻³

V = 1000 cm³

V = 1 L [ ∵ 1000 cm³ = 1 L ]