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It depends with what the balloon was inflated with. If it's you blowing into the balloon it won't go anywhere but if it's filled with hydrogen or helium, then they will become buoyant.

The reason, hydrogen and helium are lighter than air. They have a lower density.

If you don't tie off the end, it will project itself around the room until it expends all the air that you added.

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10y ago

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What happens if you inflate a balloon and then release the air?

it deflates!of course! ha. ha.


What happens to a ballon when you inflate it?

When you inflate a balloon, you are adding air to it which increases the pressure inside. The pressure from the air molecules pushes against the elastic walls of the balloon, causing it to expand and inflate.


What happens to the particles of air when you blow into a balloon?

When you blow into a balloon, the particles of air you exhale are compressed and forced into the balloon. This increases the air pressure inside the balloon, causing it to expand and inflate.


How can you blow air in or out to inflate a balloon?

To inflate a balloon, you can blow air into it by using your lungs to push air out of your mouth and into the balloon. Alternatively, you can use a pump to push air into the balloon.


Why there are gases in the balloon?

To inflate the balloon. Whether the gas is helium or just air from your lungs, gases are needed to inflate the balloon.


What happens when you release a balloon with air in it?

When you release a balloon with air in it, the air inside the balloon is pushed out, causing the balloon to fly through the air. This happens because the air being forced out creates a force in the opposite direction, propelling the balloon forward.


How do you inflate a balloon without air?

You can inflate a balloon without air by using a different gas, such as helium, which is often used for party balloons. Alternatively, you can use a manual or electric pump to inflate the balloon with a liquid, such as water, which will evaporate and create gas inside the balloon.


What happens To the mass of air in a balloon when it is heated?

When air inside a balloon is heated, the molecules move faster, causing the air to expand and the balloon to inflate. The total mass of the air inside the balloon remains the same, but the density of the air decreases as it becomes less compact.


Why does a balloon inflate on blowing air in it?

When you blow air into a balloon, you increase the pressure of the air inside the balloon. This higher pressure pushes against the walls of the balloon, causing it to expand and inflate. The elastic material of the balloon stretches to accommodate the increased volume of air.


Will a balloon inflate in hot air?

yes it will!


Can you inflate a balloon without blowing or pumping air into it?

Yes, you can inflate a balloon by using a chemical reaction, such as mixing vinegar and baking soda inside the balloon to produce carbon dioxide gas, which will inflate the balloon.


What happens to the volume or size of a balloon as it rises in the air?

As a balloon rises in the air, the volume or size of the balloon increases. This is because the atmospheric pressure decreases as the balloon gains altitude, causing the air inside the balloon to expand and the balloon to inflate.