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22 Cards in this Set
- Front
- Back
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force
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mass * acceleration
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a force is a ?
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push or pull
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mass
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total amount of matter
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mass is measured in?
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grams (si) pound mass (english)
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weight
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gravity * mass
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torque is measured in?
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n*m (si)
pound*feet (english) |
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density
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mass/volume
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two types of fluids
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hydraulic and pneumatic
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gasses are compressible: true or false
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true
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liquids are compressible: true or false
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false
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atmospheric pressure
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14.7 psi
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voltmeter
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voltage difference
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positive pole
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anode
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negative pole
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cathode
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input work
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work going into a system
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output work
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work done by the system
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efficiency
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output work / input work *100%
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one radian =
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57.3
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fluid is reused in what kind of system?
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closed
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1 joule =
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1 volt * coulomb
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unit of electrical work?
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joule
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6.28 radians =
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one revolution
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