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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You have secured more than 70% to pass the test.
#1. stress / strain = constant is:
#2. Liquid pressure at depth ‘h’ is equal to:
#3. According to Hooke’s law
#4. which of the substances (metal) is the lightest one?
#5. Metals are good conductors of heat due to:
#6. S.I. unit of pressure is pascal, which is equal to:
#7. Water exists in _____ states.
#8. The upthrust of liquid is given by:
#9. The density of a substance can be found with the help of:
#10. At sea level, the atmospheric pressure is:
#11. Value of water density is:
#13. What should be the approximate length of a glass tube to construct a water barometer?
#14. In which of the following state molecules do not leave their position?
#15. S.I. unit of stress is:
#16. In S.I. the unit of pressue is:
#17. In S.I. the unit of Youngs Modulus is:
#18. _____ works on Pascal’s law.
#19. If a force will be applied on a smaller area, pressure will become:
#20. According to Archimedes, upthrust is equal to:
#21. Molecules are very close in the body of:
#23. Mercury is _____ times heavier than water.
#24. Mass of unit volume of any body:
#25. The unit of volume is:
#26. The unit of density in S.I. is:
#27. The ratio between stress and tensile strain is called:
#28. Hydraulic press works on:
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