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CBSE Class 8 Answered

How can we say that friction is an evil?
Asked by Topperlearning User | 28 Jul, 2016, 03:43: PM
answered-by-expert Expert Answer

Friction is an evil because:

(i) It produces heat which may damage machines.

(ii) It results in wastage of energy and fuel.

Answered by | 28 Jul, 2016, 05:43: PM

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