"WardsSci100002"

Teach your students about gear ratios and different gear configurations and how these concepts are used to change the amount of applied force to an object.

Economical and effective.

Show the mechanical advantage of the wheel and axle.

These free-running plastic pulleys are durable in design.

This wooden machine is elegantly designed and easy for students to use. Study levers and mechanical advantage both qualitatively and quantitavely.

This wooden machine has a sturdy wooden construction ideal for classroom use.

This package of plastic pulleys contains 25 each of 20, 30 and 40 mm diameter pulleys with 3.2 mm bores and one 10 mm pulley with a push fit to a 2 mm motor shaft.

Investigate the power of simple machines.

Students learn to recognize the difference between work and energy with this apparatus.

An excellent apparatus for showing the function of parts in an AC or DC motor and generator. Operates as either a shunt-wound or series motor. The unit is similar to the St. Louis Motor. Included with the motor are a powerful horseshoe magnet and an electromagnet.