What happens when you warm a balloon?

When you warm a balloon, several things can happen:

1. The air molecules inside the balloon gain energy and start moving faster, causing an increase in pressure. This results in the balloon expanding or inflating.

2. If the balloon is made of a material that is not resistant to heat, the balloon may melt or burst due to the increased temperature.

3. If the balloon is filled with gas that is sensitive to temperature changes, such as helium, warming the balloon can cause it to expand even more, potentially leading to a higher risk of bursting.

It's important to be cautious when warming a balloon to avoid any potential risks or damage.