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