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