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प्रश्न
Answer the following in a word or two or in a sentence.
Name a method used to reduce friction.
उत्तर
Oiling or lubricating.
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संबंधित प्रश्न
Friction opposes the ______ between the surfaces in contact with each other.
Name the three kinds of friction.
When you apply brakes, the bicycle stops and the rim of the wheel becomes hot? Explain the reason.
Define sliding friction
Arrange the following in descending order:
- static friction
- sliding friction and
- rolling friction?
Answer the following in a word or two or in a sentence.
Why does a rolling ball stop after moving some distance?
Fill in the blank.
Weight remaining the same, friction is independent of ............. of surface in contact.
Tick the most appropriate answer.
Friction for an object can be reduced by
Tick the most appropriate answer.
Friction produces
Answer the following in detail.
Define friction and explain how it is useful to us.
