Steel Ball Bearings, 19mm, 10-Pack Entomology & Zoology_Dissection One-ohm 5W wire-wound fixed resistor

One-ohm 5W wire-wound fixed resistor enclosed in an ABS module with 4mm sockets

snapping closed only while the button is held to introduce momentary versus latched switching behavior

Non-magnetic metal pillar topped with a carbon-steel point on a 2

double concave

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 One-ohm 5W wire-wound fixed resistorTen 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.