The hot air from the fire pushes the balloon up, and putting out the fire makes it go down again :)
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.
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.
Hot air makes the balloon go higher. That's why it's called a hot air balloon
Because the fire or heating device heats the air in the top section ( the actual balloon ) and hot air rises... so the hot air trapped in the balloon makes the balloon rise :)
Hot air rises. As the air in the hot air balloon is made hotter than the surrounding air it rises.
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.
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.
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.
Hot air makes the balloon go higher. That's why it's called a hot air balloon
Because the fire or heating device heats the air in the top section ( the actual balloon ) and hot air rises... so the hot air trapped in the balloon makes the balloon rise :)
Hot air rises. As the air in the hot air balloon is made hotter than the surrounding air it rises.
Heat rises of it makes the ballon rises
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.
The current for a hot air balloon is to feel windSlide down for more
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.
Yes, It is because in a hot air balloon the hot air rises and the cool air falls down.
ahhh hot air?? hot air rissies sooo when you put hot air nto a balloon it evenually rises