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Yes you have to but here is a tip: if you want the sturdiest balloon blow it up halfway and then insert pancakes before you blow it up anymore
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∙ 11y ago
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Is a balloon a solid?
Balloon is a solid because it has a definite shape when we blow or don't blow air into it.
Why does a balloon expand when you blow in it?
You are pushing more air into the balloon.
Can a balloon blow itself up?
A balloon can't blow itself up - it can only respond to internal and external forces. For example, if the pressure inside the balloon is greater than the pressure outside the balloon, it will inflate; if the pressure is greater than the balloon is able to stretch, it blows up. Balloons that are filled on the ground, for example, and then released into the sky may eventually blow up as they reach altitudes with lower air pressure.
Why dont balloons float with human air like when you blow up a balloon it falls to the groud but when helium gets blown into a balloon it floats?
helium is lighter than air
What is one way you can increase the air pressure the balloon?
Blow into it.
When air heats in a bottle you can a balloon?
The air alone is not able to blow up a balloon. When air in the bottle is heated with a balloon on top of it, the air expands due to the heat and moves and finds more space. This in turn will blow up the balloon.
How do you blow up a ball?
You normally blow a balloon by using your mouth and emptying the air out of it into the balloon. Or buy a pumper from party city.
How do you know that air takes up space?
Blow it into a balloon and you'll see it (= the balloon) grow.
What will blow up a balloon hot ice or cold ice?
air
Why does balloon inside bottle blow in model soda bottle lungs?
Because air takes up space. When you attempt to blow up the balloon, you are adding air to the inside of it. But the air between the balloon and the bottle has no place to go. It will only contract so much.
How does a balloon powered boat works?
A balloon car works by your air because you have to blow up a balloon and put it on the end of your boat.
How can you prove that a air takes space?
Blow up a balloon or inflate a tire.
Is a balloon a solid?
Balloon is a solid because it has a definite shape when we blow or don't blow air into it.
Why does a balloon expand when you blow it?
You are pushing more air into the balloon.
Why does a balloon expand when you blow in it?
You are pushing more air into the balloon.
Who can blow a bigger balloon a older kid or a younger kid?
An older kid should be able t blow a bigger balloon because a younger kid would have less breath and would therefore blow the balloon up slower and the older kid would be able to blow the bigger one. Also, the more air in the balloon the harder it will be to blow it up.
IF it takes three breaths to blow up a balloon to 1.2 and each breath supplies the balloon with 0.060 moles of exhaled air how many moles of air are in a 3.0 balloon?
.45 mol
