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Title: Doppler Effect Ball
PIRA: 3B 40.20

Demonstrates: Doppler effect on sound.
Description: A Nerf ball with a small speaker inside that can be thrown around by students.

Instructions:

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

Schematic: None. Tech Specs: None. Web Links:
History:

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