Perfect for beginners with simple, common vocabulary
Calm Waves and Piezo Power
Perfect for beginners with simple, common vocabulary
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Across
- 1. A reflected sound
- 2. To make sound louder
- 3. A musical or vocal sound
- 5. To push down or squeeze
- 6. Related to electricity from pressure
- 9. A clear solid linked to piezoelectric devices
- 10. A clear, bell-like sound
- 12. Short for vibration or feeling
- 14. A relaxing soak, also a sound therapy method
Down
- 4. Peaceful and quiet feeling
- 7. The highest point of a wave
- 8. How often a wave repeats in one second
- 11. What we hear with our ears
- 13. Short for a quick shaking movement
- 15. A moving ripple of energy
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- Perfect for beginners with simple, common vocabulary