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When you blow - you're moving the air that was static over the top of the paper. This lowers the air pressure relative to the air underneath, so it pushes upwards on the piece of paper.

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Q: Why does a peice of paper rise as you blow over it?
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How is Bernoulli's principle explained by blowing over a strip of paper?

When you blow over a strip of paper, the faster-moving air above the paper creates lower pressure than the air below it. This pressure difference causes the paper to rise towards the area of low pressure, demonstrating Bernoulli's principle, which states that as the speed of a fluid (or air) increases, its pressure decreases.


Why a sheet of paper rises when you blow air above the tissue paper?

When you blow air above a sheet of paper, you create a region of low pressure due to the fast-moving air. This lower pressure above the paper creates a pressure difference between the top and bottom of the paper, causing the paper to be pushed upwards by the higher air pressure below it. This lift force causes the paper to rise.


Why did orgo put dynamite under his pancakes?

He wanted to see them rise.


Is it rise over run or run over rise on a cordinate plane?

If you're talking about slope, it is rise over run. But why is it not the other way run over rise?


Another name for slope?

Gradient is another term used to describe the slope of a line or surface. It represents the rate of change or steepness of a line or surface.


Why does a sheet of tissue paper rise when you blow air above the tissue paper?

When you blow air above the tissue paper, you create an area of low pressure above the paper due to the Bernoulli principle. This causes the higher air pressure below the tissue paper to push it upward, resulting in the tissue paper rising.


Did the issuance of huge quantities of paper money cause the value of money to rise or decrease?

rise sanju


Slope equals rise over what?

Slope equals rise over run.


Do you divide the rise over run or vice verse?

Rise over run


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

Answer To put it simply, by blowing across the piece of paper you are creating low pressure. This is the same way that an airplane wing works. Except on an air craft air is forced underneath the wing to create lox pressure underneath it creating an upwards force called lift which pushes the air craft up. The piece of paper is so light that the low pressure that you are creating over the top of it makes the paper rise toward it. The same thing happens with your shower curtain in the shower sometimes. Did you ever wonder why the shower curtain closes in on you while in the shower? Well now you know. EDIT! - The above answer is the common explanation but it is incorrect. The paper lifts because the airflow sticks to the paper and is directed downward - forcing the paper upward. For the above explanation to be true you should be able to hold a piece of paper horizontally and make it lift by blowing across it - but it doesn't.


What does it mean to the rise over run when the slope is an integer?

The slope can be remembered as "rise over run". When the slope is an integer, it means that the rise over run is positive.


How do you calculate rise over run?

rise divided by run: a fraction, rise is y and run is x (you run on a horizontal plane) (you rise on a vertical plane)