Question

give examples to show that friction is both a friend and a foe​

Answer 1

Answer:

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. ... Friction is foe: (i) Friction causes wear and tear in objects. (ii) It causes damage to the parts of machines.

Answer 2

Answer:

Friction is friend:

• It allows us to grip and catch any object.
• It helps us to walk comfortably on the floor.
• It helps us to write.

friction is foe

• Tyres and soles of shoes wear out because of friction
• It causes damage to the parts of machines