asked 91.1k views
2 votes
Does hot air rise? Why?

asked
User TRiG
by
7.9k points

1 Answer

10 votes

Answer: Yes

Step-by-step explanation:

does hot air rise

er substances, expands when heated and contracts when cooled. Because there is more space between the molecules, the air is less dense than the surrounding matter and the hot air floats upward. This is the concept used in the hot air balloons.

No related questions found