Question

give examples to show that friction is both a friend​

Answer 1

Answer:

Explanation:

If friction was not there, you would not have been able to walk. So it is a friend.

At the same time friction generates heat and may also wear out machinery resulting in huge costs. So it is a foe.

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Answer 2

Answer:

if there would be no friction then we can't stop when we started running and will kick the football then you can't stop any time because friction slows down the object and this can help to stop or Mein rest to the object and rough area friction are less and smooth area frictional more I hope you all got helped