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