Question

Friction is a necessary evil. Explain​

Answer 1

Answer:

yes, friction is an necessary evil because it helps us to hold everything in our hands and we can't even walk without it .infact friction is everywhere. if friction is not available we will become the victim of accident or death

Friction is said to be a necessary evil because it is useful as well as harmful. friction helps us to walk, write, hold things, lift objects. So it is necessary in our lives. Without friction many essential processes can not be done.

Answer 2

Explanation:

Frictional force causes a lot of losses in general upkeep and wear and tear of machinery. Hence it is considered as a evil. ... Basic activities like walking and writing on a surface are possible due to friction. Hence it is considered as a necessary evil