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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.
What else can I help you with?
What is it necessary to have a hot nicrome wire in the gas jar?
A hot nichrome wire in a gas jar is necessary for conducting the auto-ignition test of a gas. It is used to ignite the gas in the jar to see if it will burn by itself. If the gas ignites, it indicates that the gas is flammable.
Does natural gas have anything to do with hot water?
Yes, natural gas is commonly used to heat water for residential and commercial purposes. It is often used as a fuel source in water heaters, which heat up the water for various uses such as bathing, cooking, and cleaning.
What is a very hot gas called?
A very hot gas is generally referred to as plasma. Plasma is formed when a gas becomes so hot that its atoms ionize, meaning they lose their electrons. This results in a state of matter with high energy and the ability to conduct electricity.
What is used as lifting gas in balloons?
Hydrogen gas makes the ballon lighter than air therefore it drifts upwards
How hot is methane?
Methane is a gas, so won't be hot unless ignited. The heat is about the same as a candle, unless air is used to feed the flame - same as on a bunsen burner.
Who invented the hot airballoon?
Unknown
Is traveling in a hot airballoon a practical way to travel?
No.
What are five examples of convection?
Here are 2 examples: - hot airballoon - hot air rising, and cold air falling.
How do cut the guy in the hot airballoon loose on potropica?
first you talk to the older man near the bushes by the mansion then he will give you hedge cutters... i think you know the rest
What word is used to describe the cycle of hot and cold gas?
The word to describe the cycle of hot and cold gas is convection.
Which gas is used in making hot air balloon?
propane
What is it necessary to have a hot nicrome wire in the gas jar?
A hot nichrome wire in a gas jar is necessary for conducting the auto-ignition test of a gas. It is used to ignite the gas in the jar to see if it will burn by itself. If the gas ignites, it indicates that the gas is flammable.
The word used to describe the cycle of hot and cold gas?
convection
What material is used to make an air balloon?
The gas is hot air.
Can co2 be used direct with hot water to make gas?
No it can't
How hot does MAPP gas get when used for welding or soldering?
MAPP gas can reach temperatures of around 3,720 degrees Fahrenheit when used for welding or soldering.
Which gas did Jacques Charles discover could be used as the source of hot air for hot air balloons envelope?
hydrogen
