Question

Q3. A bridge is built without expansion gaps.

Answer 1

Are you learning about atoms?

Answer 2

Answer:

Q3. A bridge is built without expansion gaps.

Explain what could happen to the bridge if the temperature became:

a) much hotter than the day it was built.

b) much colder than the day it was built.

P.s. (this is not a select option question, explain each according to the question)