Advertisements
Advertisements
प्रश्न
Answer the following.
What do you understand by a force?
Advertisements
उत्तर
Force is a push or pulls acting upon an object as a result of its interaction with another object.
APPEARS IN
संबंधित प्रश्न
Explain why sportsmen use shoes with spikes.
When you apply brakes, the bicycle stops and the rim of the wheel becomes hot? Explain the reason.
State if the following statement is true or false. Correct the statement if it is false.
If two forces acting in opposite directions on a body arc of equal magnitude, then the body will not move.
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.
Tick the most appropriate answer.
Friction for an object can be reduced by
Tick the most appropriate answer.
If you pour some oil onto a floor, the friction would
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 helps us to grip the objects in our hand.
Assertion: There is a danger of a vehicle skidding on a wet road.
Reason: The tires of the vehicle lose their grip on the road due to an increase in friction due to the presence of water on the road.
