Balloons that are filled with hot air, hydrogen, or helium will float, or rise upward, because the less-dense gases inside them are displaced by the heavier air around them. Balloons will only rise until the gas density inside them is equal to the density outside. In the case of helium balloons, this may be above the elastic limit of the balloon, and it will pop or leak.
Actually, they do float. They are lighter than air, so they are supposed to float.
helium is less dense than air. :) so helium will float better than air
Helium gas is commonly used to fill party balloons as it is lighter than air, which causes the balloons to rise and float.
Balloons float over a vent because the air coming out of the vent is warmer and less dense than the surrounding air. This creates a buoyant force that pushes the balloon upward, causing it to float.
Helium is commonly used to fill balloons. It is non-flammable and lighter than air, allowing balloons to float.
they float and pop
Helium
Helium
The game is called Float.
Hot air balloons float because hot air displaces cool air in the atmosphere
Helium is lighter than air. so balloons filled with helium will float in air. warming will make them float or rise up faster.
No, lower temperatures and pressure cause balloons to collapse.
to fly eat balloons as kerby you well unlock the power to float
Helium to get them to float.
Actually, they do float. They are lighter than air, so they are supposed to float.
Balloons float in the sky because they are filled with a gas, usually helium, that is lighter than the surrounding air. This displacement of air creates lift, causing the balloon to rise.
Balloons are usually filled with helium gas to make them float. Helium is lighter than air and provides the necessary lift for the balloon to float.