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Singing Tube Demonstration

firewatch

DC10568

Price: FREE

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Mysteriously play an organ pipe without an organ! This demonstration uses heated air to produce vibrations inside a long tube. The vibrations, in turn, produce standing sound waves with a unique tone or timbre (ta˘mʹ br)—the same concept that produces sound from an organ pipe.

Concepts

  • Sound Waves
  • Resonance
  • Frequency