Sound Waves

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Across
  1. 2. how high or low a sound is
  2. 4. how fast the wave or vibrations pass through matter
  3. 5. vibrating forms of energy that look like waves
  4. 8. sound waves bouncing off of a surface
  5. 9. a kind of energy, made by vibrations, that travel through matter
Down
  1. 1. the measurement of sound
  2. 3. how loud or soft a sound is
  3. 4. a measure of the amount of energy in a sound wave
  4. 6. to move back and forth quickly
  5. 7. the number of waves that pass a certain point per second