Across
- 6. Stored energy, energy that is not being used.
- 7. A simple machine that is a ramp.
- 9. The tendency of an object at rest to stay at rest and an object in motion to stay in motion in the same direction.
- 10. The amount of space that matter takes up.
- 11. Anything that has weight and takes up space.
- 13. A push or a pull.
- 14. The natural force of attraction between two objects.
Down
- 1. A change in the size, shape or state of matter, with now new matter being formed.
- 2. The energy of motion.
- 3. The measure of an object's motion.
- 4. A force that slows a moving object.
- 5. The amount of matter packed into a certain volume.
- 8. The study of the ways in which matter behaves.
- 12. A material, such as metal, that lets electrons pass through it easily.