When heat is exposed to the helium balloon it becomes to be even less dense and the molecules begin to expand and eventually the balloon will pop.
hot air balloons and balloons
helium or oxygen depending on what you put in them
Hydrogen, until the Hindenburg,then everyone realized that "Hey, Hydrogen isn't that safe to use!"Hot air balloons, you mean?? Just air that is hot.Actual hand balloons and such? Helium or again, just air. Helium floats better because it is lighter than the surrounding air around it. Helium and air are still used in both.
Helium is a gas used to inflate lighter than air balloons.
Hot air balloons use hot air. They have a burner to heat the air. Hydrogen balloons were too dangerous because hydrogen is highly flammable, even static electricity could cause an explosion. Helium is safer because helium is not flammable.
hot air balloons and balloons
hot air balloons
helium or oxygen depending on what you put in them
Balloons contain helium or hot air.
No, hot air balloons, as the name suggests, contain hot air, not helium.
Hot air balloons use hot air. They have a burner to heat the air. Hydrogen balloons were too dangerous because hydrogen is highly flammable, even static electricity could cause an explosion. Helium is safer because helium is not flammable.
Helium is the most used gas for balloons; sometimes hot air and rarely hydrogen.
hydrogen, helium, hot air
balloons and some times hot air balloons dozens of industrial and scientific uses.
No, it is filled with heated air.
yes honey, that's why hot air balloons rise
A hot air balloon contains helium. M. Saffi.Ullah