Question

a student was given 45ml of water in a measuring cylinder. when he put 120g of a stone in it, the level of water is measuring cylinder was risen upto 69ml. find the density of stone on the basis of above observation.

Answer 1

Mass of stone = 120g

Volume of stone = volume of (water+stone) - volume of water

volume of stone = 69 - 45 = 24 mL

density = mass/volume

=> density = 120/24 g/cm^3

=> density = 5 g/cm^3

Answer 2

HEY MATE HERE IS YOUR ANSWER

Mass of stone = 120 gram

Volume of stone = volume of water + stone - volume of water

Volume of stone = 69-45 = 24ml

Density =>

$\frac{mass}{volume}$
120/24 = 5

THEREFORE

Density => 5 gram/cm^3

HOPE IT WILL HELP YOU

^__^ BE BRAINLY^__^