The gas at the top lifts them up.
Air= air in balloon solid= balloon and basket
As the air in the balloon is heated, it expands and becomes less dense, or that is, becomes lighter. This then provides lift to the balloon and the basket. The reason the air in the balloon expands, is because as it is heated, the molecules of air move faster and spread out to fill the entire volume of the balloon.
7 7
noramlly 1-15 people can fit in a hot air balloon but it all really depends on the size
Wicker Basket.
Air= air in balloon solid= balloon and basket
7 7
As the air in the balloon is heated, it expands and becomes less dense, or that is, becomes lighter. This then provides lift to the balloon and the basket. The reason the air in the balloon expands, is because as it is heated, the molecules of air move faster and spread out to fill the entire volume of the balloon.
Depends on the size of the basket, the weight/fit of the tires. Etc
noramlly 1-15 people can fit in a hot air balloon but it all really depends on the size
They move around faster and faster, causing the temperature to increase, and because hot air rises above cold air, the balloon lifts, applying lift to the basket, causing the hot air balloon to rise into the air.
Wicker Basket.
A gondola.
Just the density difference between the balloon and surrounding atmosphere is so great that the balloon is able to lift itself and people.
A hot air balloon is a machine that allows people to fly. It is comprised of a gigantic balloon attached to a basket where people stand. Under the balloon is a gas burner that lets out a large flame. The flame fills the balloon with heat, expanding it and enabling it to fly.
It looks like like a ballon with a basket where people can fit in
You climb out when the balloon lands on the ground and the basket is secure.