Sound Tube
Product Code: S04
Product Availability:
Available
Twirl the tube at different speeds to produce a range of resonant tones.
New Zealand Price Estimate: |
$6.35 |
$4.00
Product Description
A captivating simple demonstration. Twirling the tube at different speeds produces up to five different resonant tones. It teaches fluid dynamics and Bernouilli’s principle too. But most of all it scares the magpies from the backyard.
Colours may vary.
Teach: resonance, Bernouilli's principle
Age: 6+
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