Wind Formation Experiment Material Primary School Science Physics Experiment Equipment Middle School Teaching Instrument

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• Description: This instrument is an experimental instrument for wind formation, used for scientific verification of wind formation experiments in elementary schools.
• How to use: Put the fan blade and frame at a certain position on the upper mouth of the air duct, place the lit candle under the air duct, and immediately observe that the fan blades gradually accelerate and rotate. This is the wind formed by the flow of air. The reason for pushing the blades to rotate.
• Material: 95 material glass + aluminum alloy
• Composition: The product only needs to be composed of glass cylinder, aluminum alloy bracket , candle box, wind leaf, etc.