Laboratory lever

Description

This laboratory lever, measuring at least 500 mm in length, is made from wood or a lightweight metal alloy and includes balancers at both ends along with an axis for tripod mounting. It features a scale centered at 0 and holes placed at equal intervals from the center to either end. The tool is used to verify the rule of moments, determine equilibrium conditions for bodies under multiple forces, and demonstrate the equality of work. Additionally, it is designed to illustrate weight principles, lever equilibrium, and the addition of parallel forces.