Here is a balloon in a sealed bell jar.
The pressure inside the bell jar is the same as atmospheric pressure.
The hose goes to a vacuum pump so we can lower the pressure in the bell jar.
Pressure - Volume Relationships
of Gases
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Here is a balloon in a sealed bell jar. The pressure inside the bell jar is the same as atmospheric pressure. The hose goes to a vacuum pump so we can lower the pressure in the bell jar. |
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What will happen to the size of the balloon if we pump some of the air out of the bell jar?
