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Air pressure on a Balloon Demo

Take off the rubber stopper on the bottom of the glass globe.  Use your mouth to remove the air in the glass chamber. Watch the balloon inflate, and replace the rubber stopper. Even though the balloon is oped at the top, it will remain inflated.

The beaker stops the globe from rolling off the table and breaking. Return after you are done, and we will sterilize the globe.

Air Pressure: The Balloon In a Jar

 

 

Manometer Equipment Set Up

Manometer Equipment Set Up

Manomter Demo

Manometer Demo