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