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jay and dj ch7 stack

QuestionAnswer
circut that has only one path series
circut that has more than one path parallel
what does the symbol V stand for volts
that which can open or close a circut switch
the flow of current through wire is on ______ current eletric
______ diffrence is measured in volts voltage
a flashlight battery is an example of dry cell
a material that alows electrons to move through it conductor
tendency for a material to oppose the flow of electrons resistance
transfering charges by touching is charging by contact
units used to measure the rate of electron flow amperes
the unit of eletric energy is the kilowatt- hour
eletrical _____ is exspressed in watts power
a power rating lists the ____ required to operate an appliance watts
a closed path though which electrons can flow is a circut
a fuse will melt if the ___ in a circut becomes to high current
current is almost always the flow of ___ electrons
a current has two or more branches in a ____ parallel circut
a car battery is an example of ____ wet cell
current with only one loop to flow through in a ____ series circut
current is measured in ____ anperes
electrical energy is equal to ___ X time power
electrical power is equal to _____ X voltage difference current
ohms law states that the current equals ___ divided by the resistance voltage difference
a dry cell is used in a flashlight to convert ___ to light electrical energy
thin wires have a ___ resistance to electron flow than do thinker wires lesser
1000 watts o power used in 60 min is ___ 1 kilowatt hour
allows electrons to move through it easy conductor
closed path through which electrons flow circut
a divice that detects electric charges electroscope
Created by: cheeseburger3
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