Question

3. Give examples to show that friction is both a friend and a foe?​

Answer 1

Examples to show that friction is a friend and a foe: Friction is friend: (i) Friction allows us to grip and catch different objects. (ii) It helps us to walk comfortably on the surface. (iii) It helps to minimize the speed or to stop the moving objects.

Answer 2

Answer:

Friction is a friend but at the same time it's a foe

friend :

it helps us to walk comfortably on the surface

it allows to keep a grip and also catch objects

Foe: it makes the objects wear and tear