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20 Cards in this Set
- Front
- Back
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What is the SI unit that represents force:
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pound
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Static friction is greater than:
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Stationary Friction
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Tension, compression, bending and twisting are kinds of mechanical:
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Force
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A resultant force has both magnitude and:
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Matter
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The SI units of mechanical force are:
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Newtons or kilogram weight
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the measure of gravitational pull is:
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Wieght
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A hydrualic system uses
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Liquid
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total pressure above zero pressure is
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water
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density is equal to:
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Mass divided by area
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All fluid systems can be classified as either:
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hydrualic or liquid
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heat energy moves from:
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cooler regions to warmer regions
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A 12 volt battery does 180 volt coulumbs of work. how much charge has been moved
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15 coulumbs
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current is defined as:
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Amount if of charged moved/seconds
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The rate of movment of eletrical charge is measured in:
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Coulombs
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The generalunifying equation for expressing rate is
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Rate= Time x Area
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A vector must have:
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Direction and Time
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When using the international system of units the mechanical rate is measured in:
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feet per second
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atmosphere pressure
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force per unit area
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specific gravity
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substance that density of that substance
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gage pressure
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pressure mass above a tach
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