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