Third class lever
| View Cart ⇗ | Info
“A lever is an inflexible bar freely movable about a fixed axis called the fulcrum. If the power is between the weight and the fulcrum the lever is of the third class.” — Avery, 1895
Galleries
LeversSource
Elroy M. Avery School Physics (New York: Sheldon and Company, 1895) 131
Downloads
2400×1287, 187.4 KiB
1024×549, 20.6 KiB
640×343, 11.1 KiB
320×171, 4.7 KiB