jay and dj ch7 stack
Help!
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| circut that has only one path | series
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| circut that has more than one path | parallel
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| what does the symbol V stand for | volts
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| that which can open or close a circut | switch
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| the flow of current through wire is on ______ current | eletric
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| ______ diffrence is measured in volts | voltage
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| a flashlight battery is an example of | dry cell
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| a material that alows electrons to move through it | conductor
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| tendency for a material to oppose the flow of electrons | resistance
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| transfering charges by touching is charging by | contact
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| units used to measure the rate of electron flow | amperes
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| the unit of eletric energy is the kilowatt- | hour
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| eletrical _____ is exspressed in watts | power
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| a power rating lists the ____ required to operate an appliance | watts
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| a closed path though which electrons can flow is | a circut
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| a fuse will melt if the ___ in a circut becomes to high | current
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| current is almost always the flow of ___ | electrons
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| a current has two or more branches in a ____ | parallel circut
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| a car battery is an example of ____ | wet cell
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| current with only one loop to flow through in a ____ | series circut
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| current is measured in ____ | anperes
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| electrical energy is equal to ___ X time | power
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| electrical power is equal to _____ X voltage difference | current
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| ohms law states that the current equals ___ divided by the resistance | voltage difference
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| a dry cell is used in a flashlight to convert ___ to light | electrical energy
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| thin wires have a ___ resistance to electron flow than do thinker wires | lesser
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| 1000 watts o power used in 60 min is ___ | 1 kilowatt hour
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| allows electrons to move through it easy | conductor
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| closed path through which electrons flow | circut
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| a divice that detects electric charges | electroscope
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