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