Question

in, summer the length of mental bridges can increase due to___________​

Answer 1

Answer:

Thermal expansion is the answer

Answer 2

summer the length of metal bridges can increase due to Ductility

Ductility is property of metals which has ability to Stretch metals like long wires

example copper wire (copper can stretch out because of ductility)

The heat of Summer results in increase the length of metals bridges

Noice