WONDER #545: Why Do Bridges Freeze Before Roads?
Question 1 of 3
A bridge over a road is also called a what?
Question 2 of 3
Bridges tend to freeze more quickly than roads because they can’t trap what?
Question 3 of 3
Which of the following is a good heat conductor that engineers often use to build bridges?
- both (A) and (B)
Check your answers online at https://www.wonderopolis.org/wonder/Why-Do-Bridges-Freeze-Before-Roads.