Across
- 3. Word that means motion
- 6. Science of using light
- 9. Change in position over time
- 10. Force of attraction between all matter
- 12. Force between certain metals
- 13. Energy that can move through empty space
- 14. Also called thermal energy
- 15. Electrons moving through a wire
- 16. Can make things move
Down
- 1. Can move through solids liquids or gases
- 2. Resists motion
- 4. Studies the universe
- 5. Particles or energy given of by some atoms
- 7. Studies motion of matter and energy and force
- 8. A push or pull
- 11. Energy moving through matter