US$ 79.00
5-inch diameter
Aluminum 40cm precision force table with tapped pulley positions and central ring assembly for resolving and composing force vectors under equilibrium conditions
reading -50 to 300°C at ±1°C accuracy up to 200°C for a range of lab heating
Optically-worked glass double convex lens with a 150mm focal length and 1
and wood for multi-material pendulum
Optical Lens Set, 2", 6-Piece, Convex and Concave Material_Polypropylene 5-inch diameterSix lens optics set of three double convex and three double concave glass lenses with ground beveled edges, designed for image formation and focal length investigation.
US$ 79.00
US$ 4950.00
US$ 4250.00
US$ 139.99