Question

7) When we are swimming in water
a) We feel lighter because our mass decreases
b) We feel lighter because the water exerts an upward force on us
c) We feel heavier because the water exerts a downward force on us.

d) We do not feel any change in our weight
because there is no new force​

Answer 1

Answer:

Option b)

Explanation:

We feel lighter because water exerts upward force on us that is buoyant force and our body's weight is exerted downwards

So we feel lighter

Answer 2

Answer:

option b

Explanation:

we feel lighter because the water exerts an upward force on us