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electirc

QuestionAnswer
A power rating list the______required to operate a appliance Watts
a closed path through which electrons can flow is ______ a circuit
A fuse will melt if the______ in a circuit is too high resistance
A current is always the flow of ? electrons
a current has two or more branches in a_____ parallel circuit
A car battery is an example of what ? wet cell
the tendency for a material to oppose the flow of electrons is called ? resistance
current has only one loop to flow through in a ______ circuit seris
current is mearsued in ? amperes
Electrical energy is equal to _____ time power
Eletircal power is equal to ______ x voltage difference currrent
Ohms law states that the currnet equals ______ divied by the difference voltage difference
flashlight is the example of a______ dry cell
thin wires have a______resistance to electron flow than do thicker wires greater
1,000 watts of power used in 60 min. is _____ 1 kilowatt-hour
the symbol V stands for what ? volts
a stwich dose what ? opens and closes a circuit
________ differernce is measured in volts voltage
a materail that allows electrons to move through it ? conductor
the trnsferring by touching is charging by contact
electrical ______ is expressed in watts power
______ dose not allow electrons flow easily insulator
push that cauaes charges to move voltage difference
rate which electrical energy is changed to another energy form electric power
unit of electrical energy kilo hour
Created by: oldmc
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