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AURORKA [14]
3 years ago
5

While on vacation, Carine rides in a hot-air balloon. To make the balloon rise, the pilot turns on a flame to warm the air insid

e the balloon. How does the air change?
Physics
1 answer:
andre [41]3 years ago
3 0

The air inside becomes warmer, and that makes it LESS DENSE.

Less-dense air FLOATS in denser air. Since it's inside the balloon, it picks the balloon up when it floats.

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