"WardsSci000615"

Simple Thermocouple for demonstrating wide range of temperatures.

Sized For Student Use.

A fascinating demonstration!

This apparatus is useful for studying forces during thermal contraction and expansion.

This unit visually reinforces heat conductivity lessons.

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

Thermal expansion of different metals.

Various rods to explore thermal conductivity.

A new way to demonstrate thermal expansion in a metal.

The Student Coin and Feather Tube shows the two items in a vacuum, falling at the same rate.