Across
- 3. amount or quantity of an object
- 5. Can be transferred from a star
- 8. of Universal Gravitation
- 9. Particles that form an object
- 10. our solar systems
Down
- 1. Something that is applied
- 2. Causes solar system to form
- 4. an object in motion...
- 6. a force that holds the universe together
- 7. A large body in a solar system
