Bug Balloons How Do Hot Air Balloons Fly?

Tuesday, January 12, 2010

How Do Hot Air Balloons Fly? - bug balloons

Confuzed And I am her bothers me. Help?

iansand9... said...: Warm air is lighter than cold air. The air inside the envelope is heated by the burner and is thus less dense. Things that float on other things, the more dense. As a piece of wood into the water.; January 16, 2010 at 2:36 PM
Techwing said...: Balloons full of hot air from a burner. Warm air is lighter than cold air, so if a big balloon with hot air, which weighs less than a ball joint of fresh air. When the air inside the balloon is hot enough, the ball is so light it floats like a cork in the water is doing. For this to work, be a part of the balloon must be large enough and the air is to be kept warm. As soon as the air cools, the balloon is then scrolling down to the ground.; January 16, 2010 at 9:31 PM
Benny In KY said...: Air inside the balloon is heated, usually propane burner. The lighter warm air inside the balloon takes to the sky Smoke rises from a fire.

Once in the air, a balloon can not be run like an airplane or a helicopter. The ball can only go where the wind sends.; January 17, 2010 at 6:22 AM

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