Question

Density in $kg{m}^{-3}=Z\times$ density in $gc{m}^{-3}.$ Find the value of Z.

• A. $100$
• B. $\frac{1}{1000}$
• C. $10000$
• D. $1$

Answer 1

The correct option is B $\frac{1}{1000}$

We know that:

$1kg=1000g$ and $1m=100cm$

$kg{m}^{-3}=1000\times \frac{1}{100\times 100\times 100}gc{m}^{-3}={1000}^{-3}gc{m}^{-3}$

So, it will be multiplied by $\frac{1}{1000}$.