Question

A body weighs 50 N in air and when immersed in water,it weighs only 40 N. Find its relative density

Answer 1

¤¤RELATIVE DENSITY¤¤

F = 50 N and X= 40 N respectively then,

F/ X = 50/40

Relative masses of objects will be m1 / m2 = 5 / 4

Density = Mass / Volume

the volume remains constant.
Hence,

Relative density = d1 / d2 
= 5 / 4
hope it helps

Answer 2

Answer:

5/4 will be the answer ok is it clear??????