Sound Vocab

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Across
  1. 3. how loud or soft a sound is
  2. 4. part of the wave where the particles are spread out
  3. 6. part of the wave where the particles are close together
  4. 7. size or intensity of the sound wave’s vibration; distance between the resting point and the crest or trough of a wave
  5. 9. the number of crests or troughs of a wave that pass by over a certain amount of time
  6. 11. how fast a wave travels
  7. 12. the matter through which a wave travels
  8. 14. form of energy that travels as waves through matter
  9. 16. a change that carries energy from one place to another
  10. 19. an object or wave hits a surface and can’t pass so it bounces back
  11. 20. low point of a wave
Down
  1. 1. a wave enters a new medium and changes direction
  2. 2. waves: move through a medium parallel to the direction the waves are traveling
  3. 5. how loud or soft/quiet a sound is
  4. 8. the distance between one crest or trough to the next
  5. 10. a high point of a wave
  6. 13. when waves meet or collide with one another
  7. 15. ability for a material to bounce back after being disturbed
  8. 17. move back and forth very quickly
  9. 18. how high or low a sound is