Description
Use this bar to demonstrate unequal expansion in different metals on heating. It consists of a laminated strip of 2 different metals fitted in a plastic handle. Due to differences in the coefficients of linear expansion of both metals, the laminated strip bends dramatically on heating.
• Comes with a Teacher’s Guide
• Strip is approx. 8″ (200 mm) L x 0.38″ (10 mm) W
AmSci Exclusive
Teacher's Guide Included
