Sound Hose Assorted

  • Sound Hose Assorted
  • Sound Hose Assorted

Sound Hose Assorted


Each sold separately. Ships in randomly selected, assorted styles based on availability.

Twirl this plastic “hose” over your head to hear different tones as the speed changes! It’s a fun science activity that teaches kids (and adults) cool principles relating to air pressure, molecules, and sound in a hands-on way. The free end of the Sound Hose, when twirling, is moving faster than the end in your hand. Because fast-moving molecules have a lower pressure than slow-moving molecules, a pressure gradient is created between the two ends of the hose. Air is sucked through the hose producing a whistling sound. The faster you twirl, the higher pitched the whistle becomes!

Available for Pickup at: Waterloo (10:00am - 8:00PM)
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Sound Hose Assorted $3.99
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Product Specification

Product name: Sound Hose Assorted

Manufacturer number: 82954

Mastermind number: 131948

Shipping weight (lbs): 0.22

Package dimensions (inches): 28.35 x 1.97 x 1.97

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