Science, asked by Sameerpustode, 4 months ago

friction is harmful but it is a ________ evil

namrita11: necessary

Answers

Answered by tanyadash

6

Answer:

friction is harmful but it is a necessary evil

ahmedirfan921: hello

tanyadash: hi

Answered by arunbalco

2

Frictional force causes a lot of losses in general upkeep and wear and tear of machinery. Hence it is considered as a evil. But almost all crucial tasks cannot be carried out without the presence of friction. Basic activities like walking and writing on a surface are possible due to friction.
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