Question

When the air inside a hot air balloon is heated, it expands and takes up a larger volume. As a result, it floats higher into the sky. What else happens to the air inside the balloon as it is heated?

Answer 1

ABC. Heating air under the balloon will cause the air inside to expand.

The air inside will have the same mass but more volume.

Heating the air under the balloon will cause the entire balloon to rise.

Step-by-step explanation:

Answer 2

I believe it becomes gasses the hotter it gets