A steel bridge is built in several segment each 20m long , the gap between segment is 4m at 18°c .what is maximum temperature that the bridge can manage buckling

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?

Which law represents the thermodynamic statement of the conservation of energy of a system? a. the fourth law b. the first law c. the second law d. the third law

In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?