US$ 143.00
sized for classroom balance experiments and physics mass demonstrations
Lamp-house assembly dimensioned as the matched replacement unit for optical bench and light-source apparatus when the original housing reaches end of life
Copper 1-inch diameter pendulum bob at 2
and Lucite dielectrics for studies of capacitance
Double Long Pulley, 2" and 1.5" Wheels Material_Acrylic sized for classroom balance experimentsUnequal wheel pulley with a 2 inch and a 1. 5 inch wheel at 5. 75 inches overall in a metal frame with end hooks, showing how different wheel diameters change mechanical advantage.
US$ 143.00
US$ 199500.00
US$ 549500.00
US$ 183.00
US$ 183.00