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2015-10-27T21:35:34+05:30

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friction is both friend and foe because it helps us in many ways and also harms us in many ways....
i hope that this will help u.............^_^
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2015-10-27T21:39:33+05:30

This Is a Certified Answer

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Friction is friend as well as foe because it has both advantages and disadvantage like we are able to walk due to friction and the heat caused by friction can damage machine parts also.
      HOPE THIS HELPS AND PLEASE MARK AS BEST.......
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click on the thanks button above and please mark as best