Across
- 2. part of longitudinal wave where particles are close together
- 3. type of seismic wave that can only travel through solids
- 4. waves bounce off the medium
- 6. type of seismic wave that can travel through solids, liquids, and gases
- 8. waves bend as they pass through the medium
- 11. space where no particles of matter exist
- 15. type of wave that can travel with or without a medium
- 18. part of longitudinal wave where particles are spread apart
- 20. waves scatter when they bound off the medium
- 21. waves are taken in by the medium
- 22. particles of medium move parallel to direction of wave
- 23. how high or low a sound in
Down
- 1. particles of medium move perpendicular to direction of wave
- 5. highest point of a wave
- 7. type of wave that has to have a medium
- 9. observed change in frequency of a wave; ____ effect
- 10. distance between equilibrium and crest
- 12. vibrations per second
- 13. midline of wave
- 14. waves pass though the medium
- 16. distance between two consecutive crests
- 17. matter that the wave travels through
- 19. lowest point of a wave