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