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When the balloon is hot the density of the air in it decreases and hence the upward thrust on the balloon increases and the balloon moves up and viceversa.
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∙ 12y ago
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Will a difference in air temperature affect the size of a balloon?
Yes
Why does a hot air balloon rise in cold air?
The fire raises it not the heat of the temperature in the air that day. The wouldn't put a hot air balloon up when it was freezing cold or heaps windy.
In what temperatures can you fly a hot air-balloon?
hot air balloons work the best in cold temperature. the reason why is because if the outside temperature is close to the temperature in the hot air balloon, it will be as if the flame isn't on. if it is cold outside, the flame makes a much bigger impact and the balloon will go up faster.
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.
How would manipulating air temperature allow you to control altitude balloon?
Hot air rises; cold air falls.
How does the temperature effect the balloon filled with air?
the temperature affects the balloon filled with air because if it is too cold it can freeze it, and cause the balloon to pop
Will a difference in air temperature affect the size of a balloon?
Yes
How does temperature affect the size of a balloon?
When the temperature is colder the particles in the balloon travel slower, making the balloon not able to increase in size it decreases.When the temperature is hot it allows the balloon to expand because the particles in the balloon are moving rapidly. in conclusion the the cold makes the balloon decrease in size and the heat allows it to expand.
Why does a hot air balloon rise in cold air?
The fire raises it not the heat of the temperature in the air that day. The wouldn't put a hot air balloon up when it was freezing cold or heaps windy.
In what temperatures can you fly a hot air-balloon?
hot air balloons work the best in cold temperature. the reason why is because if the outside temperature is close to the temperature in the hot air balloon, it will be as if the flame isn't on. if it is cold outside, the flame makes a much bigger impact and the balloon will go up faster.
How does air temperature affect the air in a balloon?
The warmer air is, the faster molecules in the air vibrate, so it makes the balloon bigger. But if you were to take that balloon and freeze it, it would shrink to a third of the size.
How do cold temperature affect air pressure?
Cold temperatures increase air pressure.
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.
How would manipulating air temperature allow you to control altitude balloon?
Hot air rises; cold air falls.
How does heat affect flight?
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).
What gas is used for a hot airballoon?
I am fairly sure that hot air balloons use normal air. They rely more on the idea of bouyancy rather than using specal gases, such as helium. The hot air inside of the balloon is more bouyant than the cold air outside of the balloon. So that makes the balloon ascend till the temperature of the air inside of the balloon is equal to the temperature of the air outside of the balloon. Then as the air inside the balloon gets colder, the balloon starts to descend.
How does air temperature affect humidity?
When you go higher into the air, air pressure starts to decrease and when you are at sea level, air pressure very high. When the temperature is really high, air molecules start bouncing around rapidly and that creates high air pressure. This pressure is enough to blow up a balloon on it's own. When the temperature is really cold, air molecules contract and forms low pressure. This can actually shrink a balloon without the air going out of the balloon in a matter of minutes. No answer for humidity yet.
