1. The problem statement, all variables and given/known data As a result of a temperature rise of 22 C, a bar with a crack at its center buckles upward. If the fixed distance is L = 2.79m and the coefficient of linear expansion is α = 2.79×10-4K^-1, find the distance x to which the center rises. 2. Relevant equations i used DeltaL=alpha*L1*DeltaT 3. The attempt at a solution i converted T to K by adding 273, then multiplied all the numbers and got .229 m ....not right....thanks for help!