A concrete bridge is installed at 22 oC at a length of 1,395 m. The final temperature of the bridge on a particular day
Posted: Fri Jul 15, 2022 7:26 am
A concrete bridge is installed at 22 oC at alength of 1,395 m. The final temperature of the bridge on aparticular day is 7.7. What is the change in length of the bridge,to three significant figures, expressed in m? The linear thermalexpansion coefficient for the concrete is 1.45x10−51/oC