The New York Balance is a very simple instrument for demonstrating a basic principle of physics. Actually several principles can be studied such as torque, levers, center of gravity, and kinetic energy.
The unit consists of a center stand with a cast iron base, a 50 centimeter ruler, three knife edge clamps, a 50 gram weight and a 100 gram weight. Make sure to tighten the mounting screw securely for the stand and cast iron base. One of the knife edge clamps should have the hanger wire removed. This clamp will act as your fulcrum, or fixed point, from which the 50 centimeter ruler will pivot.
Laboratory Activities:
Balance and Levers
Rotational Equilibrium with a New York Balance
Lever: Equilibrium and Torque
