Across
- 4. is a rapid,back and fourth motion.
- 5. angles, to the direction of the disturbance.
- 7. is any substance that a wave moves through.
- 8. is the lowest point,or valley,or a wave
- 9. strengthening of a sound wave in this way.
- 11. is the bending of a wave as it enters a new medium at an angle other
- 14. an obstacle.
- 16. is a disturbance that transfers energy from one place to another.
- 17. the distance from one wave crest to the very next crest.
- 18. the direction in which the wave travels is perpendicular,or at
- 19. is the spreading out of waves through an opening or around the edge
- 20. waves that transfer energy through matter.
- 21. is sound waves in the range above 20,000 hertz.
- 22. for a transverse wave is the distance between a line through the
- 23. is one complete wave, or cycle, per period.
Down
- 1. is the highest point,or peak,or a wave.
- 2. is a wave that is produced by a vibrating object and travels through
- 3. the number of waves passing a fixed point in a certain amount of time.
- 4. is a empty space.
- 6. is the meeting and combining of waves.
- 10. of a wave and a crest or trough.
- 12. the wave travels in the same direction as the disturbance.
- 13. 90 degrees.
- 15. is the bouncing back of a wave after it strikes a barrier.