Description
Pointed three-arm metal star on a 4mm socket pivot
both AC and DC simultaneously
Demonstrates the basic principle of a galvanic cell — voltage generated when two dissimilar metals are dipped into an electrolyte — for an introductory look at battery operation
and image-formation work
electroplating
20mm Aluminum Density Cube with Element Stamp Heat & Thermodynamics_Energy Transfer & Engines Pointed three-arm metal star onElement stamped 20mm solid aluminum cube marked (Al) for density, specific heat, and specific gravity measurement, a low density reference for mass to volume comparison work.
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