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45 Cards in this Set
- Front
- Back
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current is?
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how energy flows
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insulaters have?
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no free electrons
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resistors provides?
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value of resistance
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streamline flow is?
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drag
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wha is scale?
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how big something is
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qh is?
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heat flow rate
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h=
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heat energy
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t=
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time
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btu
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british thermal unit
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friction is?
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heat
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static friction is?
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initail friction
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kinectic friction is?
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moving friction
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turbulence is?
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streamlining reduces drag by reducing turbulence
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lubrication is?
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oil
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drag is?
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pushing or holding back something
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coulumb =
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amp*sec=1 coul
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cycle is?
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rotational energy
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watt
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unit of power
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frequency formula is?
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f=n/t
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hydralic is?
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fluid
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speed is?
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something that moves
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velocity is?
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speed in a given direction
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units for linear speed?
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ft/sec
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linear acceleration is?
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final seed is greater that is inaitail speed
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constant is?
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something that stays at one pace
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speed is?
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100mph is a speed
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velocity is?
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speed in a given direction
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speed is?
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something that moves
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units for linear speed?
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ft/sec
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velocity is?
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speed in a given direction
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linear acceleration is?
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final seed is greater that is inaitail speed
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units for linear speed?
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ft/sec
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constant is?
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something that stays at one pace
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linear acceleration is?
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final seed is greater that is inaitail speed
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constant is?
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something that stays at one pace
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what is a gas or liquid that conforms to its container?
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fluid
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an si unit of presser is
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n/m2
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all fluid systems can be classified as
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pneumatic or hydralic
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which of the following instruments does not measures fluid pressur
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multimeter
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the most common source of dc voltage is?
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a battery
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a term that pretains to dc voltage is?
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anode
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in a circuit the battery would be?
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source
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in a circuit the lamp would be?
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source
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a hydralic systems is?
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liquid
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density is equal to
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mass divided by volume
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