Description

and 500mm focal lengths for comparative refraction experiments

polished with ground edges for image-formation experiments in introductory optics

Ratchet-stopped nickel-plated brass 25 mm micrometer screw gauge reading to 0

supporting semi-quantitative hydroperoxide and ether peroxide monitoring in the lab

Wave Form Helix, 4" Closed LabLearner and 500mm focal lengths forEngineered with a higher spring constant than a classic coiled novelty spring, this metal wave helix demonstrates pulse propagation, Hooke's Law, and energy transfer in a compression wave.

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Wave Form Helix, 4" Closed LabLearner and 500mm focal lengths for

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