CLEARANCE

Easily Explain Rotational Inertia

Present a Wide Variety of Standard Force and Motion Activities.

This large aluminum pulley is a great alternative for Atwood’s Machine experiments.

The Newton Cradle is a large-scale, carefully engineered piece of equipment.

100 feet of extra tubing for TeacherGeek projects.

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.

Identify All Three Classes of Levers and Their Key Parts

The Ballistics Car demonstrates an integral law of motion.

Help Your Students Perceive How Light Behaves

This sturdy Hooke's Law apparatus features a mirrored scale to eliminate parallax error.

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

Clear, Short Prisms for Index of Refraction and Dispersion

Efficiently illustrates the various types of diffraction.

This updated Ray Box uses five super bright LEDs for bright, white rays that are clearly visible.

Power your creation with wind.

These Physical Pitch Sets are highly accurate.