Question

A metal ball weights 1.8 Kg. The volume of
ball is 2 50cc. Find the density.
Set​

Answer 1

Explanation:

1cc=1 cm^3

volume=250 cm^3

weight=1.8kg

weight=mass×gravity

1.8=mass×10

mass=1.8/10

mass=0.18kg

density=mass/volume

density=0.18/250

=> density=0.00072 kg/(m)^3