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WHY?
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- This is Bernoulli's Principle: Faster moving air exerts a lower pressure than the air
that is not moving. The air that is trapped under the coin has more pressure than the
faster moving air that you blow over the coin, and it lifts the coin up. .
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ASSESSMENT: Can the student communicate
what they observed?
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This is Bernoulli's Principle: Faster moving air exerts a lower pressure than the air
that is not moving. The air that is trapped under the coin has more pressure than the
faster moving air that you blow over the coin, and it lifts the coin up. .
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The student is able to communicate that blowing across the top of the coin changes
pressure.
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The student is able to communicate that the coin jumped due to blowing across the
top of the coin.
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The student is able to communicate that the coin jumped.
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Last modified: Sun Aug 10 18:00:59 PDT 1997
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