US$ 34.00
Relay-based NAND-gate module on a demonstration base
75 inches diameter in ABS and aluminum with three legs and four pulleys
secured on a plastic-ended metal rack with a carrying handle for physics force and acceleration experiments
connecting lightweight clamps and accessories to retort stands in small-scale laboratory assemblies
2" Friction Cube with 4 Surfaces and Hook Subcategory_Lab Jacks Relay-based NAND-gate module on aTwo inch friction cube with four distinct faces wood, paper, vinyl, sandpaper and a hook on one side, letting students pull each surface against the same bench to measure mu_s and mu_k.
US$ 34.00
US$ 34.00
US$ 34.00
US$ 34.00
US$ 34.00
US$ 34.00
US$ 34.00
US$ 32.00
US$ 34.00
US$ 34.00