US$ 193.50
verifying conservation of momentum in two dimensions for mechanics-unit investigations
each foam-protected in a wooden case with frequencies labeled
ten per pack
Molded in one piece with sleeve-bearing wheels
Built for drop-precision dispensing
High-Speed Low-Friction Pulley on Rod, 10" Type_Apron verifying conservation of momentum inTen inch high speed low friction pulley on a 12mm aluminum rod, pairing a 2 inch plastic wheel with a metal bearing for smooth, consistent rotation in force and motion experiments.
US$ 193.50
US$ 149.00
US$ 182.00
US$ 20.99