Al-Huda Science Academy has designed Physics Chapter 3 Class 9 MCQs for board preparation. Most of the questions are from the previous board papers. These are helping material for all type of students. Must share to your fellows if helpful.
Time allocated to each question is 30 seconds.
Physics Chapter 3 Class 9 MCQs
Results
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#1. The formula of momentum is:
#2. When the cyclist stops pedaling, bicycle stops due to:
#3. Newton’s first law of motion is valid only in the absence of
#4. The unit of force is:
#5. Centripetal force always acts _____ to the motion of the body.
#6. ______ lowers friction between sliding metal plates.
#7. In an isolated system the momentum after collision of two bodies is:
#8. Which of the following is the unit of momentum:
#9. Coefficient of friction between wood and concrete is:
#10. A mass of 6 kg is moving with an acceleration of 2 meter per second. Force acting on it is:
#11. A force that keeps a body to move in a circle is called:
#13. If velocity of the body becomes double, then centripetal force will be:
#14. The value of coefficient of friction between ice and wood is:
#16. The mass of a body at surface of earth is 16 kg. Its weight will be:
#17. Inertia depends upon:
#19. Centripetal acceleration is equal to:
#20. Law of inertia is also known as:
#21. Weight is measured by:
#22. The maximum value of friction is called:
#23. Spring balance is used to measure:
#24. The mass of a boy is 40 kg. Its weight on the earth will be:
#25. When a horse pulls a cart, the action is on the:
#26. Which of following relation is correct?
#27. In S.I., the unit of weight is:
#28. A string is stretched by two and opposite forces 10N each. The tension in the string is:
#29. The weight of the body is 147N. Its mass will be:
#30. A boy jumps out of a moving bus. There is a danger for him to fall:
#31. Weight “w” is equal to:
#32. Coefficient of friction is equal to:
#33. Coefficient of friction between tyre and dry road is:
#34. The resultant of all the forces acting on a body is called:
#35. The time rate of change of momentum is called:
#36. The force that opposes the motion of moving objects is called:
