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