Question

Q.35. The density of wood is 0.5 $gc{m}^{-3}$ in cgs system of units. The corresponding value in SI units is-
1) 500
2) 5000
3) 5
4) 0.5

Answer 1

Dear Student ,
The density of wood in SI unit system is ,
$D=\frac{0·5}{1000}\times \frac{1}{{\displaystyle \frac{1}{{\left(100\right)}^3}}}=\frac{0·5}{1000}\times {100}^3=500Kg/m^3$
Regards