Topic: Come Hot Air Rise
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Answers to Common Questions
Why does Hot Air Rise?
Heat is lighter and has less density than cold air making it rise above cooler air. Hot air and cold air weigh the same but hot air takes up more space. You can find more information here: http://www.pa.msu.edu/sci_theatre/ask_st... Read More »
Source: http://answers.ask.com/Other/Science/why_does_hot_air_rise
What Makes Hot Air Rise?
Hot air rises because it is lighter than the normal temperature of air. That is why hot air balloons go up into the sky. The air is heated and it causes the balloon to rise. Read More »
Source: http://answers.ask.com/Science/Other/what_makes_hot_air_rise
How does a Hot Air Balloon Rise?
Physics says that hot air rises, so in keeping with that, hot air pushes a balloon up. The big balloon top holds the hot air as the balloon raises up into the air and maintains. Read More »
Source: http://answers.ask.com/Vehicles/Aviation/how_does_a_hot_air_ballo...
More Common Questions
Answers to Other Common Questions
Hot air balloons rise because hot air is lighter than cooler air. Hot air balloons have burners on them to heat the air and an orifice on the top to allow hot air to escape thus making the balloon descend.
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Source: http://answers.ask.com/Vehicles/Aviation/what_makes_a_hot_air_bal...
From hot air. Hot air always rises to the top, if you notice in your home the heat will rise to the ceiling. That is why the air balloons have a flame.
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Source: http://answers.ask.com/Vehicles/Aviation/why_do_hot_air_balloons_...
The hot air that is pushed into the hot air balloon is what makes it rise. When the air is heater, the molecules in the air begins to move faster and spread further apart from each other which makes the air less dense. Hopefully I will be a...
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Source: http://answers.ask.com/Vehicles/Aviation/why_does_a_hot_air_ballo...
Hot air rises because it has a lower density compared to cold air, which has a higher density relative to hot air. The movement of air at different temperatures allows it to circulate in an enclosed space until the temperature reaches an eq...
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Source: http://answers.ask.com/Science/Other/why_does_hot_air_rise_and_co...
It means air that is hot that is going upwards.... What else could it possibly mean?
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Source: http://wiki.answers.com/Q/What_is_hot_air_rising
Hot air is less dense than cold air, which is why hot air rises and cold air sinks, according to the United States Department of Energy. Hot and cold air currents power the weather systems on earth. The sun plays a major role in heating the...
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Source: http://www.ehow.com/about_6384427_hot-rise-cold-air-sink_.html?re...
Hot air is lighter than cold air, so it rises up. Ex. A hot air balloon rises up because we heat the air and it goes up.
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Source: http://wiki.answers.com/Q/What_causes_hot_air_to_rise
