Question

give examples of friction as a friend and foe​

Answer 1

Answer:

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Explanation:

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. (iv) It helps us to write on paper or blackboard.

Answer 2

Answer:

Rubbing both hands together to create heat.

A sled sliding across snow or ice.

Skis sliding against snow.

A person sliding down a slide is an example of sliding friction.

A coaster sliding against a table.

A washing machine pushed along a floor.