Across
- 3. A quick back-and-forth movement that makes sound.
- 5. A movement that carries energy from one place to another.
- 6. The ability to make things happen (like sound moving through waves).
- 8. Sending and receiving messages.
- 10. Energy that travels through air, water, or solids to make sound.
- 12. Pitch A high sound (like a bird). Has short wavelengths.
Down
- 1. Something that repeats in the same way.
- 2. A pattern (like sounds or symbols) used to send a message.
- 4. (Experiment)Trying something to see what works best.
- 7. Something we hear. It is made by vibrations.
- 9. Pitch low sound (like a whale). Has long wavelengths.
- 11. The distance between waves (how long or short a wave is).