US$ 28.99
ten per pack
verifying conservation of momentum in two dimensions for mechanics-unit investigations
625 inches tall and 2
Molded in one piece with sleeve-bearing wheels
Polyhedral 120mL glass alcohol lamp ships with a metal cap and fiber wick for low-temperature bench heating in chemistry and biology demonstrations
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$ 28.99
US$ 104.50
US$ 1049.50
US$ 33.35
US$ 33.35
US$ 140.00