It is to demonstrate, curvature introduced by unequal expansion of two different metals. Two different metal Brass and Iron strips riveted together from end to end and fitted with wooden handle. A. 150 x 15 mm (LxW) B. 200 x 25 mm (LxW) C. 300 x 25 mm (LxW) Note : Bars with other different metal combinations can also be supplied, on demand. |