The Multi-Fulcrum Lever (33” x 5” x 4” high) is a balance scale with 13 fulcrum points along a 33” lever. This lets you experiment with setting the fulcrum point off-center to measure the difference in weight needed for balance. The lever bar is calibrated to allow for mathematical calculation in achieving balance with different fulcrum points and weights. A sliding brass bar fits in a groove on top and allows for fine adjustments. Removable 4” diameter cups on each end hold the weights.
The set includes:
- 33” lever
- Wooden base with steel pin
- 2 – 4” diameter cups
- 5” brass bar with wooden knob