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.
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
If you want the balloons to float, you would probably use helium.
Helium is commonly used to fill balloons. It is non-flammable and lighter than air, allowing balloons to float.
hellium is a gas that makes light objects float e.g. balloons
they float and pop
Helium
Helium
The game is called Float.
Balloons may not float a second time if they have lost some of the helium or air that made them float initially. Over time, the gas inside the balloon can escape through small holes or pores in the material, causing it to lose buoyancy.
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.
The balloons that float usually contain helium in them, which is lighter than air. This enables the balloon to float.