Across
- 7. waves that overlap and combine to form a
- 8. lowest point on a transverse wave.
- 10. distance from one point on a wave to the
- 11. another.
- 14. by the edge of an object or through an opening.
- 16. wave- disturbance is perpendicular
- 17. the direction of the wave.
- 18. Passage of light through an object.
Down
- 1. wave changes direction, because it's speed
- 2. Wave- travels only through matter.
- 3. transfer of energy by a wave to the medium
- 4. ability to cause change.
- 5. Change in direction of a wave when it
- 6. highest point on a transverse wave.
- 9. bouncing off a wave off a surface.
- 12. disturbance that transfers energy from one place
- 13. number of wavelengths that pass per second.
- 15. material in which a mechanical wave travels.
- 16. which it travels.
- 19. point on the next time.
- 20. wave.
