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Helium is used to inflate balloons because it is lighter than air and that makes the balloon float.
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∙ 12y ago
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What are 2 uses of heluim?
To make balloons float and to make the pitch of your voice higher ;]
Is air heavier than heluim?
Yes
What do heluim and air have in common?
Both are gases.
Why lighter than air balloons fly?
air balloons or hot air balloons fly because they fill with a very light type of air. The air is hot air.
How many protons does heluim have?
Heluim is a gas, used for filling up balloons and is also found in space
Is heluim a gas a liquid or a solid?
helium is a gas less dense than air.
Which gas do you use for hot air balloons?
Hot air is used for hot air balloons.
What form is helium?
hot air balloons and balloons
Why do balloons come closer when air is blown between them?
The wind between the balloons creates a lower pressure in the air, so the air around it pushes the balloons together.
What last longer helium fill balloon or hot air balloons?
hot air balloons
Where in the atmosphere do hot air balloons float?
Hot air balloons float because hot air displaces cool air in the atmosphere
Why do rubber balloons lose air faster than plastic balloons?
plastic balloons lose air because particles are moving in the balloon and leave it
