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The hot air from the fire pushes the balloon up, and putting out the fire makes it go down again :)
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∙ 12y ago
A hot air balloon goes up when the air inside the balloon is heated, causing it to become less dense than the surrounding air. This creates lift. To descend, the air inside the balloon is allowed to cool, increasing its density, which causes the balloon to lower.
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How does hot and cold air have an effect on an balloon?
If there is warm air in the balloon, cooler air makes the balloon rise and if there is cold air in the balloon warmer air makes the balloon fall.
What is the top part of a hot air balloon called?
The entire balloon is called the Envelope and makes up the top part of the hot air balloon. The deflation Port is located at the very top of the envelope and allow the operator to release the hot air in the balloon to decrease the balloon's buoyancy and make it sink.
Why is an hot air balloon called a hot air balloon?
A hot air balloon is called such because it is filled with hot air to make it rise. When the air inside the balloon is heated, it becomes less dense than the surrounding cooler air, causing the balloon to float upwards.
What makes hot air balloon rise?
A hot air balloon rises because the air inside the envelope is heated by a burner, which makes it less dense than the surrounding cooler air. This lower density causes the balloon to float upwards, much like a cork in water.
What fuel is used in hot air balloons?
Hot air balloons are typically fueled by propane, which is burned to heat up the air inside the balloon envelope. The flame from the propane burner creates hot air, which makes the balloon rise.
How do hot-air balloon pilots get their balloons back to earth?
What they do is blast cold air into the "hot" air and it makes the air molecules slow down... Thus it makes the air balloon decrease back to earth.
How does hot and cold air have an effect on an balloon?
If there is warm air in the balloon, cooler air makes the balloon rise and if there is cold air in the balloon warmer air makes the balloon fall.
What helps a hot air balloon go higher?
A hot air balloon goes higher by increasing the temperature of the air inside the balloon. When the air inside the balloon is heated, it becomes less dense than the surrounding air, allowing the balloon to rise. Pilots can control the altitude by adjusting the heat to maintain the desired height.
Why is an hot air balloon called a hot air balloon?
A hot air balloon is called such because it is filled with hot air to make it rise. When the air inside the balloon is heated, it becomes less dense than the surrounding cooler air, causing the balloon to float upwards.
How does a hot air balloon go up and down?
Heat rises of it makes the ballon rises
Hot air makes hotairballoons do what?
Hot air makes a hot air balloon rise because hot air is less dense than the cooler air around it, so the hot air balloon floats on the cooler air around it.
What is the current for a hot air balloon?
The current for a hot air balloon is to feel windSlide down for more
Why do hot air balloons travel upward?
The heated air causes the whole balloon to rise. When the air inside the balloon cools down, or when the hot air is let out, the balloon goes down.
What happens when you put hot air into the balloon?
In hot air, particles are moving faster due to the increase in heat. This makes hot air lighter than cold air so the hot air will rise. When you put hot air into a balloon, the hot air will try and rise to the top. This allows the balloon to float in the air. Eventually the air will cool and sink back down which is why it's important to continuously pump hot air into the balloon to keep it up. Hope this helps! :)
What is the top part of a hot air balloon called?
The entire balloon is called the Envelope and makes up the top part of the hot air balloon. The deflation Port is located at the very top of the envelope and allow the operator to release the hot air in the balloon to decrease the balloon's buoyancy and make it sink.
What force makes a hot air balloon rise up into the air?
Buoyancy is the force that makes a hot air balloon rise. By heating the air inside the balloon, it becomes less dense than the surrounding air and creates a buoyant force that lifts the balloon.
How large a hot air balloon laid down?
bust the balloon
