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| Demonstrates: Positive and negative charges. |
Description: Charge is transferred to the balls which then repel each other.
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Instructions:
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| Items Used: Notes: Balls are not actually made out of pith. Math Description: None.
Size: 10" h x 4" w. Condition: Good. Hazard: None.
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| Schematic:
None. Tech Specs:
None. Web Links: |
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| History: |
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