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13 Cards in this Set
- Front
- Back
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States of matter are
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solid, liquid, gas, plasma
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A fluid can be
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a material that can flow, has a definite volume, conforms to the shape of its container, either liquid or gas
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mass/volume=
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density
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(density)(volume)=
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Mass
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Mass/Density
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Volume
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weight density=
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weight/volume
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pressure=
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force/area
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Force=
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(weight)(volume)
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density of water=
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62.4 lb/ft3
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net force
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is the differece in the inforce and the outforce
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Hydraulic System:
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a close fluid system that uses a liquid as the working fluid.
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Gage Pressure
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the measure of pressure above or below atmospheric pressure.
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Atmospheric Pressure
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the pressure exerted by the weight of an air column that extends from the earth's surface tot he other layers of the atmosphere
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