HOW CAN YOU PROVE THAT AIR EXERTS PRESSURE ?
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5 Ways to Demonstrate Air Pressure to Children
Water Glass Trick. Fill a cup one-third with water. ...
Fountain Bottle. Fill a 2-liter soda bottle half full of water. ...
Ping-Pong Funnel. Put a ping-pong ball inside the wide part of a funnel and blow hard into the narrow end. ...
The Million Dollar Bet. ...
Kissing Balloons.
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We have experienced that when we blow a balloon, the balloon becomes tight. If we try to fill more air, then the balloon will burst after an extent. This happens because air exerts pressure
We have also experienced the movement of fringes of windows and doors of our houses when wind blows in a high speed. This also happens because air exerts pressure
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