Why does a piece of paper rise as you blow air across it?

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  • Why does a piece of paper rise as you blow air across it?


A piece of paper or light ... so that you can blow a stream of air perpendicular to and across ... in your straw rises up as you blow across its ...
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Positive: 81 %
... and blow across the top of the paper as it ... When air is moving it does not cause ... to forget when you are driving, fast air will rush across the ...
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Positive: 78 %

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... and blow across the top. The air moves faster above than below, and the paper will rise. Does this work with a larger piece of paper? Why or ...
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Positive: 81 %
Blowing over a piece of paper does not ... Paper (hanging vertically) Blow air alongone side ... there must be a pressure gradient across
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Positive: 76 %
Bernoulli's principle does not explain why the ... One involves holding a piece of paper ... i.e. that as the air passes over the paper it ...
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Positive: 62 %
This air resistance explains why you have to keep ... inside it to rise much more than lying on it does ... If you blow carefully across the top ...
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Positive: 39 %

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