Hot Air Balloon Science: Why They Rise and Fall #shorts

本站添加: 2026-06-02

[00:00:00]Hot air is less dense than cold air. And we know from our Coke cans, less dense things will rise. So when Matteo does this and heats up the air in the balloon, he's basically diet coing us.

[00:00:11]And then over time, the air outside cools back down the air in the balloon, making it more dense, and therefore we start to sink down like regular coke. So all you have control over is whether we go up or