ICSE Class 6 Answered
Why friction is called a neccessary evil
Asked by aryansuryawanshi42.6spicertl | 20 Aug, 2020, 09:22: PM
Expert Answer
Friction forces are responsible for wear nd tear as well as lots of energy loss takes place while performing motion hence it is considered as evil as it eats out large amount of precious energy. Therefore it considered as evil. However it helps in lots of phenomenon suuch as writing , walking,rolling etc hence it is said to be necessary evil
Answered by Utkarsh Lokhande | 20 Aug, 2020, 10:45: PM
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