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When a student uses a straw to blow a stream of air between two papers, the difference in air pressure causes the papers to move apart. This is due to the Bernoulli principle, which states that as the speed of a fluid (in this case, air) increases, its pressure decreases. The faster-moving air between the papers creates lower pressure, leading to the papers separating.

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What happens when the student uses a straw to blow a stream of air between papers?

When a student uses a straw to blow a stream of air between papers, the fast-moving air creates an area of low pressure between the papers. This causes the papers to move closer together as the higher pressure outside the stream pushes them inward.


What happpen when a student uses a straw to blow a stream of air between to papers that are facing each other?

When a student uses a straw to blow air between two papers facing each other, the air flow creates lower pressure between the papers, causing them to be pulled together. This is due to the Bernoulli's principle, which states that an increase in the speed of a fluid (in this case, air) results in a decrease in pressure.


What happens when a stream slows down?

When a stream slows down, sediment that was previously being carried by the flow may begin to settle and accumulate on the streambed. This can lead to the formation of bars and pools within the stream channel. Additionally, slower flow rates can reduce the stream's ability to transport particles and nutrients downstream, affecting the overall ecosystem of the stream.


Which graph below best represents the relationship between stream erosion and kinetic energy?

The graph that best represents the relationship between stream erosion and kinetic energy would show a positive correlation, with higher kinetic energy leading to increased stream erosion. The graph should have kinetic energy on the x-axis and stream erosion on the y-axis, with erosion rates increasing as kinetic energy levels rise.


What is the relationship between the carrying capacity of a stream and it and discharge and velocity?

The carrying capacity of a stream refers to its ability to transport sediment. Higher discharge and velocity typically increase a stream's carrying capacity as they provide more energy to move sediment. However, if the stream's carrying capacity surpasses its available sediment, deposition can occur.

Related Questions

What happens when the student uses a straw to blow a stream of air between papers?

When a student uses a straw to blow a stream of air between papers, the fast-moving air creates an area of low pressure between the papers. This causes the papers to move closer together as the higher pressure outside the stream pushes them inward.


What happpen when a student uses a straw to blow a stream of air between to papers that are facing each other?

When a student uses a straw to blow air between two papers facing each other, the air flow creates lower pressure between the papers, causing them to be pulled together. This is due to the Bernoulli's principle, which states that an increase in the speed of a fluid (in this case, air) results in a decrease in pressure.


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