| Bernouilli | Pascal | Archimedes | Vocabulary | pressure |
|---|---|---|---|---|
100What is Bernoulli's Principle
when the speed of a fluid increases, the pressure exerted by the fluid decreases.
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100What is Pascal's Principle
pressure applied at any point to a confined fluid is transmitted unchanged throughout the fluid
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100What did Archimedes say when he jumped out of the bathtub
Eureka
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100What is buoyancy
upward force exerted by a fluid on an object in the fluid
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100What is pressure?
force divided by area
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200What is lift
the upward force on an airplane wing
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200What is Pascal's Principle
explains how toothpaste comes out of a tube when you squeeze the bottom
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200What is Archimedes Principle
the buoyant force on an object is equal to the weight of the fluid it displaces
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200What is a solid
has a definite shape and a definite volume
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200What is the unit for pressure
pascal
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300What is decreases
what happens to the pressure inside a shower when the water is running
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300What is a hydraulic system
uses a fluid to transfer pressure from one piston to another
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300What is density
mass of the object divided by volume
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300What is a fluid
has a definite volume but takes the shape of its container
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300How can you change pressure
changed by changing the area over which it is exerted
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400What is moved in
what happened to the soda cans when you blew past them
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400what is the pressure increases
what happens to the large piston if you put pressure on a smaller piston in a hydraulic system
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400What does buoyant force depend on
shape of the object
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400What is barometer
instrument to measure atmospheric pressure
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400What is the direction a pressure is exerted on an object
all directions
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500What is out
direction the windows will blow during a hurrican
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500What is anywhere on the bottle
where you would apply the pressure to have water shoot out of the hole in a bottle
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500What does the buoyant force equal
weight of the displaced water
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500What is density
mass divided by volume
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500What is atmospheric pressure
100,000 Pa
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