Detecting Sound

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Across
  1. 5. A form of energy that travels in waves through a medium, such as air, water, or solids, and can be detected by the auditory system.
  2. 6. A transducer that converts sound waves (acoustic energy) into electrical signals (audio signals).
  3. 8. A transducer that converts electrical audio signals into sound waves.
Down
  1. 1. Thin, membrane-like structure in the middle ear that vibrates in response to sound waves.
  2. 2. Three small bones in the middle ear.
  3. 3. A spiral-shaped, fluid-filled structure in the inner ear. It is responsible for converting sound waves into electrical signals.
  4. 4. If you are too noisy, the teacher might say: "You are working on my auditory ...."
  5. 7. The organ responsible for hearing.