Al-Huda Science Academy has designed Physics Chapter 7 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 20 seconds.
Physics Chapter 7 Class 9 MCQs
Results
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#1. According to Hooke’s law
#2. At sea level, the atmospheric pressure is:
#4. In which of the following state molecules do not leave their position?
#5. Water exists in _____ states.
#6. In S.I. the unit of Youngs Modulus is:
#7. Hydraulic press works on:
#8. _____ works on Pascal’s law.
#9. In S.I. the unit of pressue is:
#10. Metals are good conductors of heat due to:
#11. The density of a substance can be found with the help of:
#12. Value of water density is:
#13. The unit of density in S.I. is:
#14. S.I. unit of pressure is pascal, which is equal to:
#15. Mass of unit volume of any body:
#16. stress / strain = constant is:
#17. What should be the approximate length of a glass tube to construct a water barometer?
#18. The upthrust of liquid is given by:
#19. Molecules are very close in the body of:
#20. The ratio between stress and tensile strain is called:
#21. The unit of volume is:
#22. which of the substances (metal) is the lightest one?
#24. According to Archimedes, upthrust is equal to:
#25. S.I. unit of stress is:
#26. Liquid pressure at depth ‘h’ is equal to:
#27. If a force will be applied on a smaller area, pressure will become:
#28. Mercury is _____ times heavier than water.
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