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