"Ward's Phenomena"

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

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.

Conductometer with variety of metals to demonstrate heat conductance by various metals.

Ideal for studying heat and thermodynamics.

Apparatus to study convection of gas.

Kits for demonstrating thermal energy and heat transfer.

Demonstrate the Force of Air Pressure Without a Vacuum Pump

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