Air expands as it warms. Therefore warm air is less dense than cool air. The warm air from the first floor apartments rises to the second floor. People on the second floor require less heating to keep their <span>apartments comfortable.
-Hope this helps </span>
The bowling ball will require more force to roll because it is more massive.
Answer:
what is the question I cannot click the
Explanation:
It can be described as a constant variation
