Question

The mass pf the lead piece is 115gram when it is immersed in water the water level Rises from 20 ml to 30 ml determine its mass and density

Answer 1

Explanation:

mass = 115 g

vol = 30-20 ml = 10 ml = 10 cubic cm

density = mass / vol = 115/10 = 11.5 g/cm^3