Gravitation – Online MCQs Test – Physics 9th

1. It changes the path of the Moon around the Earth.

2. According to Newton’s law of universal gravitation, force is inversely proportional to ____.

3. Ocean tides are caused by the:

4. ___________ was the first scientist who gave the concept of gravitation.

5. Gravitational force is always ___________

6. ____________ are used to put satellites into orbits.

7. The constant horizontal velocity required to put the satellite into a stable circular orbit around the Earth is called:

8. Mass of the Earth is ___________

9. The time required for a satellite or complete one revolution around the Earth in its orbit is called its:

10.

11. Earth’s field force is a:

12. Your weight as measured on Earth will be _________ on the Moon.

13. Gravitation force is _____________ of the medium between the objects.

14. A communication satellite completes its one revolution around the Earth in hours

15. Gravitation force follows the:

16. Newton’s law of gravitational holds between every two objects on the _________

17. Gravitational force is always present between two objects because of their:

18. The motion of a falling ball towards Earth is due to the ____________

19.

20.