a lot
about five
4
A hot air balloon lifts a basket of people by heating the air inside the balloon with a burner. As the air inside the balloon becomes warmer, it becomes less dense than the cooler air outside. This temperature difference causes the balloon to rise, carrying the basket and passengers with it.
The number of air particles in a balloon can vary depending on the size of the balloon and the pressure of the air inside. On average, there are approximately 2.5 x 10^22 air molecules in a standard-sized balloon.
The hot air balloon was made for people to travel in the air.
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.
Just the density difference between the balloon and surrounding atmosphere is so great that the balloon is able to lift itself and people.
Depends on the size of the basket, the weight/fit of the tires. Etc
An average hot air balloon can travel about 25 to 30 miles.
Yes
depends on how big the air balloons is
625,000,000 if it's a balloon the size of the moon.