Question

A body weighs 20N in water and weight of the
body in air
Select one
30N
20N
40N
10N​

Answer 1

Answer:

In water because of buoyant force weight decreases w = m( g-fb)

so in air w=mg.

answer will be more than 2o N

Answer 2

Answer:

weight in water =20N

weight in air =M/density of air

=20/1

=20N