"Ward's Phenomena Lab Activities"

Sized For Student Use.

A new way to demonstrate thermal expansion in a metal.

Gain an understanding of materials science and liquid crustals and how they can be used in a variety of technologies.

This working model thermostat will demonstrate how differential expansion is used to control temperature. A bimetallic strip is used to open or close an electric circuit when temperature changes. The contacts will carry about three amperes. The unit can be operated with a 6 V lantern battery, low voltage power supply, or a blow dryer. Mounted on a metal base; approximately 15 cm high.

High quality linear expansion apparatus to study thermal expansion.

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

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

Radiometer with four lightweight metal arms.

Simple Thermocouple for demonstrating wide range of temperatures.

Versatile Material for Remarkable Results