"WardsSci000474"

Demonstrate refraction and internal reflection.

Identify All Three Classes of Levers and Their Key Parts

Useful for collision and pendulum experiments.

These free-running plastic pulleys are durable in design.

All Types and Sizes for all Optical Applications.

Investigate and experiment with 7 functioning Wheel & Axle and Inclined Plane models designed to demonstrate science and technology concepts.

Students can determine, through investigation, if the machine multiplies the force it applies to the resistance (load), if the machine changes the direction of the force they apply, and more.

The Large Wave form helix easily demonstrates wave phenomena.

Choose high quality crown glass or shatter-resistant acrylic lenses.

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.