Across
- 3. a cloud of dust and gas in which our solar system was formed
- 4. discovered gravity, made 3 laws
- 5. how much space an object takes up
- 7. equal yet opposite force on both sides of an object
- 8. a force that pulls one object to another
- 10. result of sun's gravity and Earth's inertia
Down
- 1. the law of ... gravitation; gravity acts between all objects
- 2. has the strongest gravitational pull in our solar system
- 6. the effect gravity has on an object
- 9. the push or pull on an object