Al-Huda Science Academy has designed Physics Chapter 5 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 30 seconds.
Physics Chapter 5 Class 9 MCQs
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#1. Earth's gravitational force of attraction vanishes at:
#2. The gravitational field strength near the surface of the earth is:
#3. The orbital speed of a low orbit satellite is:
#4. Value of 'g' increases with the:
#5. The total number of satellites in global positioning is:
#6. The value of gravitational constant G is:
#7. The value of g on moon's surface is 1.6ms-2. What will be the weight of a 100 kg body on the surface of the moon?
#8. The value of g at sea-level is _____ than hill.
#9. The idea of gravity was put up first by:
#10. The value of g on sun is:
#11. The moon is nearly _____ away from the earth:
#12. The speed of the geostationary satellite with respect to earth is:
#13. The mass of the earth is:
#14. Moon completes its one revolution around the earth in about:
#15. The value of g at the surface of the moon is:
#16. The value of g on Mars is:
#17. The speed of the satellite to the earth orbit is:
#18. According to law of gravitation F is equal to:
#19. The height of geostationary satellite from the surface of the earth is about:
#20. The velocity of geostationary satellite with respect to earth is:
