Question

the mass of an iron nail is 3g a man takes 30 such iron nails and gentaly placed in a can the water over flow and is collected in a measuring cylinder the reading
is 10ml determine the density of the nail​

Answer 1

Answer:

Volume of body   V= change in water levels

⟹ V=60−20=40 cm3

Density of body  ρ=Vm​=40250​=6.25 gm/cm3

Also   ρ=6.25×1000=6250 kg/m3

Hope that helps..

Explanation: