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प्रश्न
Tick the most appropriate answer.
If you pour some oil onto a floor, the friction would
पर्याय
increase
decrease
remain the same
none of these
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उत्तर
decrease
APPEARS IN
संबंधित प्रश्न
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?
Give an example to illustrate the existence of the force of friction.
Define static friction
Arrange the following in descending order:
- static friction
- sliding friction and
- rolling friction?
Fill in the blank.
.................... is the SI unit of force.
Fill in the blank.
More the roughness of a surface, greater is the ........................
Fill in the blank.
Weight remaining the same, friction is independent of ............. of surface in contact.
Fill in the blank.
Friction is a type of .................
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.
Analogy
Objects placed at rest on earth: ______:: Bodies slide over the surface on other body: ______.
