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Title: Coupled Tuning Forks
PIRA: 3B 70.10

Demonstrates: Louder sound at same frequency.
Description: Tuning fork can be placed on the resonance box.

Instructions:

Items Used:

Notes: There are several to choose from. Some are adjustable. Math Description: None.

Size: 12" l x 10" h x 5" w. Condition: Good. Hazard: None.
Schematic: None. Tech Specs: None. Web Links:
History:

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