"WardsSci000480"

Inexpensive yet accurate.

Bulk hole plates to expand your TeacherGeek collection

This apparatus determines hall voltage and coefficient.

A handy addition to your optical bench, this light source features a 7.5 watt incandescent lamp plus a cord and plug for connection to 110 VAC power source.

Long, pure sounding aluminum tuning forks.

Allow Students to Plot Trajectories

Operates 1/2 to 3 volts, 100ma start-up / runs at 15ma no load.  Strong torque - 300 RPM @ 1/2 volt. Great for gear drives.  2mm shaft dia. Size 1 1/4" dia x 1 1/4" long. 

Simple Mechanical System Clearly Conveys Complex Physics Principles.

Drilled balls are used for pendulum bobs or impact experiments, while our other balls are suitable for collision apparatus and density/volume experiments.

No need for a mirror support stand with these mirrors. Silvered back mirror with a protective coating. Mounted on wooden block 20mm thick.

Investigate the effect of a stop on a pendulum's period and displacement.

AC/DC power supply with overload protection.

The pre-formed Jumper Wire Set includes 25 wires in 14 color-coded lengths.

Designed for use with general purpose oscilloscopes.

Simple tool to explore the thermal properties of matter.

Visualize fusion and energy.