Sound Waves

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Across
  1. 3. Unit of measurement for Pitch
  2. 7. When a sound wave enters a new medium at an angle
  3. 8. Sound waves used by certain mammals to locate prey
  4. 9. State of matter that sound travels slowest through
  5. 12. State of matter that sound travels fastest through
  6. 13. State of matter that sound travels faster than gas
  7. 14. Instrument used to locate underwater objects with sound waves
  8. 15. When sound waves are absorbed
  9. 16. How loud or soft a sound is
  10. 17. State of matter in which sound travels through
Down
  1. 1. When sound waves meet and interact with each other
  2. 2. When sound waves bounce off a hard surface
  3. 4. How high or low a sound is
  4. 5. Unit of measurement for Volume
  5. 6. Waves that transfer energy from side to side
  6. 10. Form of energy producing by vibrating matter
  7. 11. When sound waves are bent