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प्रश्न
Fill in the blank.
Friction depends upon the ............... of an object.
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उत्तर
Friction depends upon the weight of an object.
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संबंधित प्रश्न
When a glass rod is rubbed with a piece of silk cloth the rod ______.
Name the three kinds of friction.
Give three examples to illustrate that friction is a necessary evil.
Arrange the following in descending order:
- static friction
- sliding friction and
- rolling friction?
Answer the following in short.
Define force. Write its SI unit.
Answer the following in detail.
What are the various effects of force? State one example of each.
Tick the most appropriate answer
Friction always
State if the following statement is true or false. Correct the statement if it is false.
Friction has no relation with our walking or running.
Explain how friction can be minimized.
Friction depends on the ______ of two surfaces in contact.
