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Force and Fluid, By Evelyn Kim - Coggle Diagram
Force and Fluid
Pressure
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Relationship with force
pressure is directly proportional to the force, so, if force is more, the pressure will also be more.
Air pressure
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Answer
Pressure decreases with increasing altitude. At higher elevations, there are fewer air molecules above a given surface than a similar surface at lower levels.
Relationship with Force
They're related because air pressure affect the force. If the number of air molecules above a surface increases, there are more molecules to exert a force on that surface and consequently, the pressure increases.
Buoyant Force
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Answer
With depth, density may change, or the volums of the object will change when it gets compressed due to the higher pressure at greater depth
Relationship with Fluid
Buoyant force is proportional to object's volume and density of the fluid in which the object floats.
Fluid
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Answer
The flow pattern of a fluid depends on three factors, the properties of the fluid, the flow rate, and the shape of the solid surface. The three properties of fluid are viscosity, density, and compressibility.
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Water Pressure
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Question
If you were underwater, what types of pressures act on your body?
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Relationship with Depth
Pressure and depth have a directly proportional relationship. Conversely, as objects are lifted, and the depth decreases, pressure is reduced.
Bernoulli's principle
Definition
as the speed of a fluid increases, the pressure within the fluid decreases
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Relationship with Fluid
Bernoulli's principle states that an increase in the speed of a fluid occurs simultaneously with a decrease in pressure or a decrease in the fluid's potential energy.
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