Question

two effects of friction with one example each​

Answer 1

Reasons why Friction is a necessary evil: ALL items listed below require FRICTION to succeed and be utile for humanity.

1) Eye-glasses cannot be held on someone’s nose/ears.

2) Hats and caps cannot be worn on someone’s head.

3) Paper clips would be useless.

4)Hair pins and safety pins would not function.

5) Sneakers would be useless. So would shoes and sandals.

6) Velcro would not function and be the miracle that it is.

7) Tires will spin in place and cars would go nowhere.

8) Belt buckles won’t hold belts and suspenders won’t serve their purpose.

9) Rings would fall off of fingers.

10) Pencils will be impossible to hold and to write.

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