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