molecules hot air balloon
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Stockphotos.ro (c) 2026. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.
molecules hot air balloon |
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| navigate by keyword : air balloon blue buoyancy buoyant conduction contract contraction convection cool cooler dense denser diagram energy expand expansion faster force gases gravity heat hot internet less molecular molecules pressure radiation red rises science sinks spheres structure thermal transfer warmer |
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| Warmer molecules inside the balloon are denser than the cooler molecules in the air outside the balloon. The hot air rises. |
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Stockphotos.ro (c) 2026. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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