"WardsSci100002"

With the Worm Gear Box, High Efficiency, it is possible to have high power or high speed with two different gear ratios

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.

Electric Motor

The High Speed Gear Box, High Efficiency, is perfect for high speed applications

This balance is the first major advancement in teaching simple machines in decades.

Jumbo-Sized Pulleys are Designed for Classroom Demonstrations

Smooth-running ball-bearing clamp pulley for use with inclined planes, force experiments, or demonstrations of work and machines, this durable, lightweight plastic pulley fastens to surfaces up to 18 mm thick.

Students explore conservation of momentum with real-world machinery in this Collision Cart.

Versatile teaching kit contains enough materials for the whole classroom to learn about and experiment with a variety of pulley configurations. Because these activities are hands-on, students get a real feel for the forces at work.

Identify All Three Classes of Levers and Their Key Parts

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.

With custom designed components, this kit covers all the subject areas two or three individual kits usually address.

Show the mechanical advantage of the wheel and axle.

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.