Across
- 2. when you put a pencil in water it
- 7. when you look in a mirror it shows this
- 8. a solid liquid or gas
- 10. how high the wave is from the center point
- 11. type of matter in the rocks
- 13. how far apart the waves are
- 15. electric magnet
Down
- 1. type of matter in the air
- 3. how fast some things are going
- 4. highest point on a wave
- 5. how fast a wave is going
- 6. when you hit a piece of metal it -
- 9. the lowest point on a wave
- 12. that the wave travels through
- 14. type of matter in water
