Description
covering refraction shapes for a complete optics lab kit
and aluminum at a shared 0
Length-adjustable wooden pendulum simple-machine model with a blue bob sliding along the string and a wooden guide keeping the swing on a consistent path for period-vs-length measurements
25-inch Atwood machine with two 2-inch blue-plastic pulleys on an aluminum rod
Hypertension Pathology Model, 7-Part Material_Glass covering refraction shapes for aIllustrates high blood pressure effects across brain, eye, heart, kidney, and arterial wall in seven pathology pieces, supporting medical and health science teaching.
Exchange/Return Notes
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