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21 Cards in this Set
- Front
- Back
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What equals mass times accaleration?
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Force
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Force is what?
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Push or pull on an object
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Mass is what?
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the total amount of matter in an object
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Weight is the measurement of what?
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Gravity times mass
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Torque is what?
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force like quanity in rotational mechanical systems
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Density is found by
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Dividing mass by volume
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A hydrometer measures what
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Density or specific heat
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Manometers measure
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pressure differences
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Voltmeters measure
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Voltage difference
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Thermocouples use a
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3 wires of two different metals
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Work equals
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Force times distance
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Input work is the
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work going into the system
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Output work is the
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work done by the system
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Efficiency is
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output work divided by input work times 100
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Spring scales measure
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input and output force
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The english unit for work is
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Foot pound
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The SI unit for work is
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Newton meter
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Fluid work is equal to
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pressure difference times volume
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A coulomb is the quanity of
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Charge equal to 6.25 times 10 to the 18th electrons
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Input work performed by an
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electrical pump or motor will be given in joules
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Rate is a
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Displacement like qauntity divided by elasped time
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