Al-Huda Science Academy has designed Physics Chapter 6 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 6 Class 9 MCQs
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#2. The efficiency percentage of an electric lamp is:
#3. The work done in lifting a brick of mass 2kg through a height of 5m above ground will be:
#4. Capability to do work is:
#5. The work done will be zero when the angle between the force and the distance is:
#6. The work will be maximum when the angle between force and displacement is:
#7. In the direction of motion of the force is perpendicular to the direction of motion of the body, then work done will be:
#8. What is the unit of work?
#9. The energy stored in a dam is:
#10. When a body is lifted through a height h, the work done on it appears in the form of its:
#11. Formula of potential energy is:
#12. In E=mc2, ‘c’ represents the speed of:
#13. The major source of heat energy is:
#14. The unit of energy is:
#15. Stretched bow possess energy:
#16. Which one of the following converts light energy into electrical energy?
#17. If the velocity of the body becomes double, then its K.E will be:
#18. The energy stored in coal is:
#19. One joule is equal to:
#20. One mega joule is equal to:
#21. The kinetic energy of a body of mass 2 kg is 25 J. Its speed is:
#22. Rate of doing work is called:
#23. Source to produce pollution free electricity is:
#24. One kilo joule is equal to:
#25. There is a hot molten part, deep in the earth is called:
#26. If the velocity of a body becomes three times greater then kinetic energy will be:
#27. Hammer raised up has energy:
#28. One horsepower is equal to:
#29. The types of mechanical energy are:
