"Ward's® Thermochemistry In The Bag Inquiry Demonstration Activities"

The Sunprint Kit includes sun sensitive paper to help you make photographic prints using the power of the sun.

Project parts motors.

Minature sockets for small bulbs.

Ideal for demonstrating that vapor pressure increases when temperature increases.

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.

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.

Effective Method of Showing Normally Invisible Currents

Scientific tuning forks are designed for acoustic research, sound wave analysis, and calibration standards.