"WardsSci000615"

Sized For Student Use.

A fascinating demonstration!

Employs Guericke’s Method for Demonstrating the Force of Atmospheric Pressure.

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.

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

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

A new way to demonstrate thermal expansion in a metal.