Steel Ball Bearings, 19mm, 10-Pack Entomology & Zoology_Dissection and upper airway structures in

and upper airway structures in a single anatomical plane

625 inches tall and 2

letting students route current down either branch of a circuit by choosing which slot the plug occupies

this eight-piece weight set bundles precision-machined steel shafts spanning 10 to 500 grams on a wooden block

sized as the heaviest gauge in the line for high-current electromagnet windings and resistance-vs-length investigations

Steel Ball Bearings, 19mm, 10-Pack Entomology & Zoology_Dissection and upper airway structures inTen pack of 19mm steel ball bearings with uniform mass and dimensions, sized for projectile motion, collision studies, and pendulum experiments at a larger ball scale.