Find Tuition/Enrichment Centres

AskQ logo

STUCK ON HOMEWORK?

ASK FOR HELP FROM OUR KIASUPARENTS.COM COMMUNITY!

Question

Why are there cracks on the pavement when the cold wind blows.

Answer

I guess it’s because the pavement lost heat to the cold wind, contracted, and occupied less space which caused it to crack.

Though I think my answer is right, I just feel like something is wrong with the question. Maybe you typed it wrongly? Because I’ve only heard of gaining heat expand and crack, not contract, occupy less space then crack lol.

 

 

0 Replies 0 Likes
Find Tuition/Enrichment Centres