"VWR"

The Precision Linear Expansion Apparatus produces accurate determinations of the coefficient of expansion.

Help Your Students Perceive How Light Behaves

Show the mechanical advantage of the wheel and axle.

Easily Explain Rotational Inertia

The activator is specifically designed for use with tuning forks.

What Happens When You Combine All Colors of Light?

Students Can Simulate the Earliest Steam Engine.

The oscillatory platform can carry various masses and is free to oscillate in a horizontal plane under the restoring forces of two straight-blade spring supports.

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

Used to Detect Electrostatic Charge

This vacuum plate and pad are the perfect tools for vacuum experiments.

Create Light with the Power of Water

A Good Optics Set for Demonstrations or First Experiments

For Versatile Optical Applications

Versatile Apparatus for Electrostatics Lessons.

This inexpensive device detects and estimates charges.