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