Description
Compact-turn 28 SWG bare copper wire on a 250g reel approximating 800 feet
Optically worked
this USB 2
facial sinuses
Mini Sonometer Subcategory_Tongs Compact-turn 28 SWG bare copperThree adjustable strings, two movable bridges, and a 60cm multicolored scale on a hollow wooden resonance box let students vary length and tension to test the physics of vibrating strings.
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