Description
Germanium diode on a transparent base with 4mm color-coded sockets and a printed circuit diagram
measuring period under different loads to isolate mass from weight
with two 4mm terminal posts
Force table supplied with brass weights
Motor-Driven Newton's Color Disc Length_55mm Germanium diode on a transparentMounted on a small motor with banana plug sockets on a plastic baseplate, this 75mm color disc spins under 4 6V DC to blend its painted sectors into apparent white.
Exchange/Return Notes
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