The Eisco Labs Compound Bar, comprised of copper and iron, each 200 x 15 mm, riveted together. can be used for demonstrating the different expansion of two metals as shown by the curvature produced when the bar is heated.
The Eisco Labs Compound Bar, comprised of copper and iron, each 200 x 15 mm, riveted together. can be used for demonstrating the different expansion of two metals as shown by the curvature produced when the bar is heated.