physical science, air, hydraulics, liquid
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| imagineering | imagine and engineering put together
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| Disney World | where was the amusement park in video
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| Walt Disney | who was founder of Disney World
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| fluid | material that can flow from one area to another
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| approximately 70 % | how much of the surface of the world in water?
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| approximately 18 miles | how much of the atmosphere surrounds earth?
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| magma - melted rock | what fluid is in the center of the earth?
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| high pressure to low pressure | what direction does any fluid move?
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| gravity | what force pulls fluids toward the center of earth?
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| Interior | inside something
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| exterior | outside something
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| hydraulics | moving fluid to create pressure on something
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| huge models of dinosaurs | What did the hydraulics move in the Disney World theme park?
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| equal in all directions | what directions does pressure come from?
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| hydraulics multiplies the pressure used | how do hydraulics work?
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| pistons | what are the tools used in hydraulics that are cylinders?
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| displacement | moving something out of the way
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| buoyancy | weight of object weighs equal to the amount of liquid it is moving so it floats
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| sinks | weight of object weighs more than amount of liquid so it falls to bottom
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| boats are made bigger to displace more water | why does a boat float if it is heavier than water?
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Created by:
Vickiewhs
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