A lack of lift with a constant weight and drag leads to rapid descent. Look for a clear landing area, jettison balast to gain time and distance and hope for the best. Ballooning is not negotiable, What Goes Up, Must Come Down.
The fuel used in a hot air balloon is propane gas. It is ignited to heat the air inside the balloon envelope, making it less dense than the surrounding air and causing the balloon to rise.
Propane gas is used to fuel the burners that heat the air inside the balloon.A hot air balloon is filled with regular air that's heated by a propane burner. This heated air has a lower density than the air outside the ballon, thus allowing the filled balloon to be buoyant.
the air pressure outside of the balloon decreases.
Hot air balloons typically use propane gas as fuel to heat the air inside the balloon envelope, which makes the balloon rise and float.
The amount of fuel needed for a hot air balloon depends on factors like the size of the balloon and the duration of the flight. On average, a hot air balloon can use around 20-40 gallons of propane fuel per hour of flight.
If the burner fails or runs out of fuel, the hot air in the balloon (that gives it lift) would cool and the balloon would come down to earth.
It falls out of the sky and you die
When you release a balloon with air in it, the air inside the balloon is pushed out, causing the balloon to fly through the air. This happens because the air being forced out creates a force in the opposite direction, propelling the balloon forward.
it sinks
The fuel used in a hot air balloon is propane gas. It is ignited to heat the air inside the balloon envelope, making it less dense than the surrounding air and causing the balloon to rise.
The balloon expands.
When you blow into a balloon, the particles of air you exhale are compressed and forced into the balloon. This increases the air pressure inside the balloon, causing it to expand and inflate.
Air inside the balloon is heated. Hot air is less dense than the surrounding air, and thus the balloon rises.
Propane gas is used to fuel the burners that heat the air inside the balloon.A hot air balloon is filled with regular air that's heated by a propane burner. This heated air has a lower density than the air outside the ballon, thus allowing the filled balloon to be buoyant.
the air pressure outside of the balloon decreases.
A hot air balloon would not work on the moon.
Hot air balloons typically use propane gas as fuel to heat the air inside the balloon envelope, which makes the balloon rise and float.