"Ward's Phenomena"

The Student Double-Wall Calorimeter is an inexpensive necessity for your experiments.

Brass ball mounted on brass rod for thermal expansion experiments.

A useful set for density, specific heat and gravity.

Bimetallic strips attached to wooden handle to study thermal energy.

Demonstrate the Force of Air Pressure Without a Vacuum Pump

Demonstrate Principles of the First Commercially Produced Steam Engine.

Kits for demonstrating thermal energy and heat transfer.

Metal cylinder set for demonstrating density investigation and specific heat experiments.

Demonstrate the Difference Between the Specific Heat of Objects.

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