| Questions | Answers |
|---|---|
| the Tendency of a moving object to keep moving in a straight line or of any object to resist a change in motion. | Inertia |
| A pulling force between two objects. | Gravity |
| The act of spinning around an axis. | Rotation |
| One complete trip around an object in a circular or nearly circular path. | Revolution |
| The path an object takes as it travels around another object. | Orbit |
And here are some other online quizzes in the category 'Astronomy, the Solar System, and Outer Space':
Patterns of Earth and Sky
Patterns of Earth and Sky
Ane 35 år
Mars Quiz
Mars
Solar System Quiz
Solar System
- A word list about our solar system