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