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प्रश्न
Fill in the blank.
Friction is a type of .................
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उत्तर
Friction is a type of contact force.
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संबंधित प्रश्न
Explain why sportsmen use shoes with spikes.
Iqbal has to push a lighter box and Seema has to push a similar heavier box on the same floor. Who will have to apply a larger force and why?
Write true or false.
The sliding friction is more than the rolling friction.
State two factors which directly affect the force of friction.
Name the three kinds of friction.
Answer the following.
What do you understand by a force?
Fill in the blank
Rolling friction is ............. than sliding friction.
Fill in the blank.
Smoother the surface, ................. is the frictional force offered by it.
Answer the following in a word or two or in a sentence.
Name a method used to reduce friction.
Answer the following in detail.
Write the characteristics of the force of friction?
