A bimetallic strip, consisting of metal G on the top and metal H on the
0t3z9.0z3b zg+zwg- zbwodb8o x . ymkbottom, is rigidly attached to a
m08dzz 03zz w oob gwtg.3 .+ykbz-9bxwall at the left. (See Fig. 13-1.) The coefficient of linear thermal expansion for metal G is greater than that of metal H. If the strip is uniformly heated, it will