"WardsSci000475"

These robust and engaging kits are designed as a resource for the teaching of introductory electricity.

The Air-Cooled Laboratory Rheostat is the classic lab solution for controlling voltages and currents.

For physics experiments and demonstrations such as kinetic, density and volume measurements, pendulum bob, potential energy and conservation experiments, ballistics etc. Solid ball, 1-1/2" (40mm) diameter. Made of Steel. Sold as a pair. Comes with a Teacher's Guide.

The durable Wilmshurst Machine is made for years of use.

Three Classic Simple Machines in One Kit.

This demo features a cathode beam to explain the electromagnetic nature of electrons.

The Speed of a Bubble Set connects the mathematical concept of slope to the physical science concept of velocity.

With quick set up and execution, Large Demonstration Electroscopes give educators more time to work with students.

Both versions of these economy tuning fork sets come with a mallet designed for one hard and one soft end for use with all frequencies of forks.

The award-winning Snap Circuit Series uses building blocks with snaps to build electrical and electronic circuit projects.

Understand Color and Heat Absorption.

The Complete Precision Air Table helps investigate low-friction collisions.

This ripple tank is transparent, acrylic plastic and supported in a sturdy plastic frame.

One Racer, Endless Design Possibilities

The TeacherGeek Mousetrap Car Activity allows you to have the opportunity to build a better mousetrap.

Explore a full range of motion with the advanced hydraulic arm