That really doesn't make sense...
Bernoulli's principle states that as the speed of a fluid increases, its pressure decreases. In a hot air balloon, the heated air inside the balloon becomes less dense than the surrounding air, causing it to rise due to the pressure difference. This principle helps to explain the upward lift of the hot air balloon.
Air moves from hot to cold.
Both. Since hot air is less dense than cold air, the hot air rises as the cold air falls (i.e. as the cold air displaces the hot air). If you were to dye hot air & then inject it into the center of a room, you would observe the dyed hot air rising. What you may not realize is that gravity draws the (invisible) surrounding dense cold air downwards as it displaces the (visible) less dense dyed hot air. === Previous Posters Answer: Hot air rises
No, hot air is less dense than cold air.
Hot air balloons do not use helium; they are typically filled with hot air. Helium is non-flammable and more commonly used in other types of balloons like weather balloons or party balloons. The hot air inside a hot air balloon is what allows it to rise and float.
The Real World - 1992 Hot Air Jordan 28-2 was released on: USA: 3 April 2013
RE/MAX
No.
1783
The hot air balloon changed the world's method of transportation. This balloon was now a method of travel that didn't exist before.
There is no exact number of hot air balloons in the world as it constantly changes with new balloons being built and retired. However, there are estimated to be thousands of hot air balloons globally, with popular locations for hot air ballooning including the United States, Europe, and Asia.
The Real World - 1992 Hot and Bothered 28-3 was released on: USA: 10 April 2013
pretty wide is not a real answer just stupid
yes
Kapua, are you asking this
my balls smell
Bernoulli's principle states that as the speed of a fluid increases, its pressure decreases. In a hot air balloon, the heated air inside the balloon becomes less dense than the surrounding air, causing it to rise due to the pressure difference. This principle helps to explain the upward lift of the hot air balloon.