give two example which shows that friction is our friend and friction is our 4
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Friction is our friend : e.g. 1) Friction helps in writing.
2) Friction helps in walking, running
Friction is our for:e.g.1)The soles of shoes are rubbed by the friction
2) Machines got heated due to friction and there is a chance for catching fire
2) Friction helps in walking, running
Friction is our for:e.g.1)The soles of shoes are rubbed by the friction
2) Machines got heated due to friction and there is a chance for catching fire
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Friction is a friend - we can walk because of it
Friction is enemy - things wear out because of it
Friction is enemy - things wear out because of it
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