Question

ab always 80 gram in air 60 gram in water 50 gram in liquid find the density of liquid​

Answer 1

When the ball is immersed in water, it displaces some amount of water which is

(80 - 60) = 20g

Volume of water = 1 g cm^-3

Volume of ball = Volume of water it displaces

= 20g/ 1 = 20 cm^3

Density of ball = Mass/Volume

= 80/20 = 4 g cm^-3

But the ball displaces 80-50 = 30g of liquid

So density of liquid = 30/20 = 1.5 g cm^-3

Hence, density of liquid = 1.5 g cm^-3