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.
Actually, they do float. They are lighter than air, so they are supposed to float.
Helium is commonly used to fill balloons to make them float in the air. Helium is lighter than air, so when it is inside a balloon, it provides buoyancy and causes the balloon to rise.
Helium gas is used to fill balloons to make them lighter than air. Helium is less dense than the surrounding air, causing the balloons to float.
helium is less dense than air. :) so helium will float better than air
Helium is lighter than air. so balloons filled with helium will float in air
Helium is lighter than air. so balloons filled with helium will float in air. warming will make them float or rise up faster.
Balloons filled with helium float because helium is lighter than the surrounding air, creating a lifting force. This is known as buoyancy. Regular air-filled balloons are denser than the surrounding air and do not float.
Helium is lighter than air.
Because helium is lighter than air.
Helium is lighter than air. Hence balloons or blimps filled with helium will float.
with the gas helium or fire
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.
because helium is lighter than air
bcoz helium is lighter than air
Helium gas is most commonly used to fill balloons to make them float. Helium is lighter than air, which causes the balloon to rise and float.