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3D32.17 - Demo Lab Whistle

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​3D32.17 - Demo Lab Whistle

Preview
SelectSelected
Title3D32.17 - Demo Lab Whistle
Objective

Demolab built whistles large enough to see how they work.  Use air supply to hear them running.

StatusAvailable
Assembly Instructions

​Include the air supply, the large clear whistle, the yellow boared out whistle, and the plastic green store bought whistle.

Setup Time5
Operation Time3
Preview Time5
Operation Instructions

Place the hose of the air supply to the opening in the whistle.  Turn on the air supply and observe the frequency of the whistle as it is blown.  Explain how the shape of the chamber causes the air to rotate around and activate as it encounters the knife-edge of the far side of the whistle.​

ExportableYes
Demo on DimeNo
PIRA 200No
Export Instructions (if different)
HazardsNone
Analysis/Information
Category3 Oscillations
Subcategory3D - Instruments
Keywordswhistle, frequency
Construction Information
 
  
  
whistle - green,small
1
whistle - yellow,demolab made
1
whistle - clear, large, demolab made
1
air pump - mounted on wooden base
1