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20 Cards in this Set
- Front
- Back
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What equals mass times acceleration
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Force
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A______ is a push or pull
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Force
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Torque is the forcelike quantity in ________ mechanical systems
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Rotational
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What are the primemovers in fluid, electrical, and thermal systems
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pressure difference, voltage, and temperature difference
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Density is found by dividing mass by its _________
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volume
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What measures density or specific gravity in liquids?
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hydrometer
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How is pressure measured?
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divide a unit of force by a unit of area
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What do manometers measure?
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pressure differences
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The two types of fluids are _______ and _________
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hydraulic and pneumatic
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_______ are compressable
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gasses
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Pressure increases with depth in a fluid but is independent of _________
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volume
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Absolute pressure is measured in reference to what?
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vaccum
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Guage pressure is measured in relative to what?
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atmospheric pressure
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Guage pressure plus atmospheric pressure is equal to what?
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total pressure
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_________ is the ratio of an objects weight to its volume
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weight density
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Voltage comes in two forms, _______ and _______
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AC and DC
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frequency is measured in what?
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hertz
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___________ measure voltage difference
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voltmeters
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________ measure voltage, amperage, and resistance
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multimeters
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The positive pole on a battery is called the what?
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anode
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