What helps a hot air balloon fly?
What helps a hot air balloon fly? Hot air rises because of gravity and the dependence of air density on temperature – hot air is less dense than cold air at the same pressure. Hot air responds to the buoyant force and floats upwards, Archimedes principle in action.
Why are hot air balloons so expensive?
Equipment Hot air balloons are complex machines that require regular maintenance and replacement of parts to guarantee safety and reliability. High-quality equipment comes at a price, and these costs are passed on to customers.
What happens if a hot air balloon gets a hole?
Thus, small holes won't significantly affect the balloon's performance. However, large holes and leaks can lead to sudden falls. Luckily, your hot air balloon pilot is able to treat this hole using the blast valve to allow more hot air to circulate.
Can you sit down in a hot air balloon?
The majority of hot air balloons do not have built-in seating, nor can they allow portable seats for safety reasons. So you, unfortunately, will not be able to sit down during a hot air balloon ride. But railings are available, and your pilot will cover any of your additional safety concerns.
What happens if a hot air balloon runs out of gas?
If a hot air balloon runs out of gas, it'll slowly begin descending. That's because the balloon only generates lift through burning fuel to heat the air in the envelope. The lack of regular heating leads the air inside the balloon to gradually cool, reducing altitude in the process.