Description
5-inch Alnico bar pair
Fourteen-orbital-shape model set with detailed illustrated instructions
Polypropylene round test tube rack holding 12 tubes — four at 25 mm and eight at 19 mm — with 360-degree access for benchtop chemistry demonstrations and student experiments
87-inch focal length
5V DC fan motor with a blue plastic blade on a 3
Simple Machines Wedge Model Material_Aluminum 5-inch Alnico bar pairUsed to demonstrate how a wedge multiplies force during splitting, this wooden simple machine model lets students measure input effort against output splitting force at different wedge angles.
Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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