American Educational Bimetal Compound Bar with Wooden Handle -

A dramatic demonstration of the thermostat principle. Consists of a bimetal strip mounted in a wooden handle. Because of the unequal expansion of the two different metals, the bar will bend when heated which illustrates the operation of a thermostat. Instructions provided. Measures 10" length by 3/4" width by 3/4" height.

• Brand: American Educational
• A dramatic demonstration of the thermostat principle
• It showing the unequal expansion of two different metals
• Consists of a bimetal strip mounted in a wooden handle
• The bar will bend when heated which illustrates the operation of a thermostat
• Measures 10" length by 3/4" width by 3/4" height