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RAFT Idea
Buzz Off
Give this little noisemaker a whirl to learn about the effects of air passing over a taut rubber band. As it vibrates, the rubber band can generate a surprising range of deep rumbling tones. How can the pitch be changed? Experiment to find the answer!
Grades Covered: K through 8
Subjects Covered: Physical Science
Curriculum topics:
- Sound
- Waves
- Forces and Motion
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RAFT is a non-profit whose mission is to help educators transform the learning experience through "hands-on" education that inspires the joy and discovery of learning.
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