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Air Pressure
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The Bernoulli Effect only works with balloons.
False
When we turn off the hair dryer
 
the ball falls.
 
True
The ball falls right away when placed in the air stream.
False
Air moves faster through honey than through water.
False
Fast air goes around the ball and keeps it up.
True
We use a hair dryer to make the ball float.
True
A ping pong ball is too heavy to float in the air.
False
The Bernoulli Effect says fast air has high pressure.
False
Air pressure means air is pushing on things.
True
The ball floats because water pushes it up.
False
What happens if you move the hair dryer a little?
The ball still floats
Where do we place the ping pong ball?
In the air stream
What tool do we use in this experiment?
A hair dryer
What does the word float mean?
To stay in the air or water
Which part of the air has low pressure?
Fast-moving air
Why doesn’t the ball fall?
Because the air pushes it up
What is the Bernoulli Effect?
When fast air pushes less
What does air pressure mean?
Air pushing on things
What happens to the ping pong ball in the air stream?
It floats
What does the hair dryer blow out?
Air
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