"VWR"

This solid socket board holds light bulbs for circuit experiments.

This working model hydraulic/pneumatic jack shows how hydraulic or pneumatic systems can multiply forces.

This newly designed rheostat features a protective cover.

This sturdy, seamless aluminum can measures 10 cm Ø.

Two sets of popular tuning forks are available.

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 Large Wave form helix easily demonstrates wave phenomena.

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.

Fast, Easy, and Accurate.

Watch work and energy intercept.

Students construct simple motion experiments with this machine.

Add your own lab materials to illustrate torque.

This unit visually reinforces heat conductivity lessons.

This versatile pulley can be used on table edges or at different heights.

Ice Melting Blocks are a unique way to teach principles of conductivity of heat and the scientific method.

The Specific Heat Specimens Set can be used to determine the specific heats of a variety of common metals.