Question

Question 49:
Name these forces :
(a) the upward push of water on a submerged object
(b) the force which wears away two surfaces as they move over one another
(c) the force which pulled the apple off Isaac Newton’s tree.
(d) the force which stops you falling through the floor.

Lakhmir Singh Physics Class 9

Answer 1

Hey Here is your answer ⭐^_^⭐

⭐ANSWER-

a) Buoyant force

b) Frictional force

c) Gravitational force

d) Frictional force

CHEERZ..

Hope it helped you out ⭐^_^⭐
Thanks ⭐(^^)⭐

Answer 2

Upward Force of Water is Buoyant Force

Explanation:

(a) Buoyant force - is the upward force of water.

(b) Force of friction - is the force that wears away two surfaces as they move over each other.

(c) Gravitational force - the force that pulls any mass on earth.

d.) Reaction Force - the force which stops you falling through the floor.