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it is the same temperture as it is outside the air balloon:)
Hot air rises more quickly than cold air, so when you heat the air inside the balloon, it cant escape, so it pushes the balloon up.
Through the use of a burner heat up the gas inside the balloon.
A hot air balloon is called an hot air balloon because, the inside is heated up to make it less dense, allowing it to rise. Meaning, your heating up the air inside the balloon, hence, the name: Hot air balloon.
Because the air is coming inside the balloon.
D: The hot air inside the balloon becomes less dense than the air outside the balloon.
it is the same temperture as it is outside the air balloon:)
D: The hot air inside the balloon becomes less dense than the air outside the balloon.
conduction
the heat caused the air inside to expand.
Due to the hear of the sunlight the air inside the balloon expands and air pressure increases which will result in to the bursting of the balloons.all the heat rays from the sun hit the suface of the balloon and the heat pops the balloon.
A gas burner is used in the hot air balloon to heat air. When heat is applied, particles tend to expand. Due to this the air surrounding the balloon is cooler than the air inside it, making it to rise.
Hot air rises more quickly than cold air, so when you heat the air inside the balloon, it cant escape, so it pushes the balloon up.
The air inside a hot air balloon is the same as normal air around the balloon and the air you're breathing, only heated by the flame inside the balloon, hence HOT AIR balloon.
A hot air balloon can stay in the air because the hot air is less dense than cool air. The hot air that is blown into the balloon causes it to rise and a burner is used to heat the air inside of the balloon to keep it floating.
if vigorous enough to create heat the balloon will expand.
Hot air is lighter than cold air. If you fill a balloon with hot air, the air inside will be lighter than the air outside and therefore the balloon will rise (until the air inside gets cold again).