They trick you with mirrors.
Any gas with a density lower than air will float on the air. Here is a list of such gases:AmmoniaMethaneHydrogenHeliumHotter air
Actually, they do float. They are lighter than air, so they are supposed to float.
Noble gases are lighter than air. Hence balloons filled with noble gases will float in air.
Helium is lighter than air. So it will float in air.
helium is less dense than air. :) so helium will float better than air
No a train does not float in the air, no train does.
Float On Air 010a13d7
The float has air in it.
Only in water. The air from your mouth is the same density as the air in the room- they will not float in air.
Because it has air in it. Air weighs less than water therefore air floats.
Balloons float when they are full of air because the helium or air inside is less dense than the surrounding air, creating buoyancy. When they are deflated, the balloon is denser than the surrounding air, causing it to sink rather than float. This is due to the principle of buoyancy and the difference in density between the balloon and the air.
It will float because water has more density than air and barges have air in them
Hot air balloons float because hot air displaces cool air in the atmosphere
Balloons float in the air because they are filled with a gas that is lighter than the surrounding air, such as helium or hot air. This creates a buoyant force that allows the balloon to rise and float.
Helium is lighter than air. so balloons filled with helium will float in air
It is waters greater density than air that allows some substances to float on water.
um he float