Question

Explain why friction is a necessary evil with the help of some example

Answer 1

this question is of science not of social science.

Answer 2

Friction is necessary because it helps us to write on paper,it helps us to walk and it helps the things to stop automatically after travelling a particular distance...whereas it is also considered an evil because it causes wearing and tesrin effect...so friction is a necessary evil .....plz mark as brainliest...