Hot Air Balloons

by mrsroesler
Last updated 9 years ago

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Hot Air Balloons

How does a hot air balloon rise into the air?

Click on the cloud for a simulation about hot air balloons! Catch the cloud if you can!

Video - Density & Hot air balloons!

Air is less dense than a liquid or solid. If you heated air how do you think that would affect its density? 1. What causes a hot air balloon to rise? What causes it to stay in the air? 2. What was most surprising about how the balloon worked?3. How do you think the wind would affect a hot air balloon?

Great Balloon Race!


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