Across
- 5. vibrations that travel through air, water, or solids, allowing us to hear sounds
- 6. a small thin piece inside of a microphone that sound waves hit and vibrate
Down
- 1. what does a diaphragm change the sound waves into?
- 2. a device that captures sound and turns it into an electrical signal
- 3. device that plays sound by turning electrical signals back into sound waves
- 4. a part inside a speaker that moves back and forth when an electrical signal is sent to it