US$ 56.15
ten per pack
verifying conservation of momentum in two dimensions for mechanics-unit investigations
Molded in one piece with sleeve-bearing wheels
and engineering classroom activities
Built for drop-precision dispensing
High-Speed Low-Friction Pulley on Rod, 10" Type_Apron ten per packTen 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$ 56.15
US$ 80.75
US$ 150.00
US$ 32.80
US$ 129.50