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