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ahhh hot air?? hot air rissies sooo when you put hot air nto a balloon it evenually rises
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∙ 12y ago
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Why is a hot air balloon a good example of convection?
the hot air from the heater rises forcing the cooler air out. this makes the balloon go up. this is convection
Why do hot air balloons float in the air?
Hot air rises and the fire in the hot air balloon wants to go up and float in the air and since it's can't escape the balloon the fire just brings the balloon with it to float in the air
Why does air come out when it is cold in the balloon and when its hot it goes back in?
It doesn't "come out" of the balloon or go "back in." The air inside the balloon is shrinking and expanding, which makes the balloon smaller when it's colder or bigger when it's warmer. This is because gases expand when heated and contracts when cooled.
How do unbalanced forces affect a hot air balloon?
the higher you go the lighter the air is.
Hot air balloons have a gas heater attached to them the pilot can turn the heater on the balloon and the balloon will go high why?
Hot air balloons have a gas heater that is generally powered by propane. When the pilot turns the heater on, the balloon will fly high due to the hydrocarbon chamber that allows the pilot control of ascent and descent of the hot air balloon.
What helps a hot air balloon go higher?
Hot air makes the balloon go higher. That's why it's called a hot air balloon
What makes the hot air balloon go up and down?
The hot air from the fire pushes the balloon up, and putting out the fire makes it go down again :)
How does heat make a hot air balloon go up?
Hot air rises. By heating the cool air in the balloon using a propane heater, heats the air and makes the balloon rise
Why is a hot air balloon a good example of convection?
the hot air from the heater rises forcing the cooler air out. this makes the balloon go up. this is convection
How does a hot air balloon go in the air?
Well it has a gas fueled flame and the flames heat makes the balloon part fill up with hot air. Hot air rises so the hot air balloon will float into the sky like a helium balloon would.
What makes the air balloon go up and move in the sky?
There is hot air to make it fly and there are weights to stear it.
How does a hot air balloon go up and down?
Heat rises of it makes the ballon rises
Who is a traveler in a hot-air balloon?
Anyone can go on a hot air balloon, but there needs to be a driver to lead it.
What do you need to go hot air ballooning?
a hot air balloon
Why aren't hot-air balloon flights scheduled on hot days?
Because the hot air balloon will keep on going up because the hotter the air gets the higher the hot air balloon will go!
What make a hotair balloon go up?
Hot air goes into the balloon. sense the air is so hot, it pushes the balloon off the ground and floats in the air!
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.
