ICSE Class 8 Answered
'Friction is a necessary evil'.Comment.
Asked by bsanchita1557 | 27 Nov, 2020, 07:03: PM
Expert Answer
Friction is a necessary evil. There are instances in daily life where friction is a necessity.
Without friction, we cannot hold objects in our hands, we cannot walk and we cannot light a matchstick.
Friction plays a vital role in our daily life.
- Construction of buildings is possible only because of friction.
- We are able to write because of friction between the paper and the tip of the pen.
- Without friction between our shoes and the ground, we will not be able to walk.
- A horse cannot pull a cart unless friction furnishes him a secure Foothold.
Answered by Shiwani Sawant | 30 Nov, 2020, 03:55: PM
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