Question

A wood has volume 200 cubic centimetre and mass 40g .Find the density of rock​

Answer 1

Answer:

density = 0.5 g/cc = 200 kg/m^3

Step-by-step explanation:

$density = \frac{mass}{volume} \\\\ Given, \\ volume \ of \ wood = 200 \ cm^{3} \\ mass \ of \ wood = 40 g \\ density =? \\\\ density = \frac{40 \ g}{200 \ cm^{3}} \\\\ density = \frac{1}{5} \ g/cc = 0.2 \ g/cc = \frac{1000}{5} \ kg/m^{3} = 200 \ kg/m^{3}$

Answer 2

Step-by-step explanation:

density = mass / volume

density = 200/40

density = 50g/cm^3