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| Demonstrates: Doppler effect on sound. |
Description: A Nerf ball with a small speaker inside that can be thrown around by students.
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Instructions:
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| Items Used: Notes: Wires come off the speaker easily - be gentle with it. Math Description: None.
Size: 7" diameter. Condition: Good. Hazard: Students not catching the ball
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| Schematic:
None. Tech Specs:
None. Web Links: |
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| History: |
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