Grade 12th pass8 grade science
Why is friction essential ? Give three examples.
Why is friction essential ? Give three examples.
1 Answer
Pawan Prajapati
Friction is necessary between the soles of our feet and ground so that we can walk without slipping.
Friction helps us in writing on paper.
Friction makes it possible to light a match stick, by rubbing it along the rough surface of the match box.
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In my book subtopics are:
Friction
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Methods of reducing friction
Methods of increasing friction
Advantages and disadvantages of friction
Some real life based situation where friction is applied.
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In my book subtopics are:
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Types of friction
Factors affecting friction
Methods of reducing friction
Methods of increasing friction
Advantages and disadvantages of friction
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