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