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Chapter 7 Trey

QuestionAnswer
A power rating lists the ____ required to operate an appliance. Watts
A closed path through which electrons can flow is A Circuit
A fuse will melt if the ____ in a circuit becomes too high. Current
Current is almost always the flow of Electrons
A current has two or more branches in a Parallel Circuit
A car battery is an example of a 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 Series Circuit
Current is measured in Amperes
Electrical energy is equal to ______ X voltage difference. Current
Ohm's 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 thicker wires. Greater
One thousand watts of power used in 60 minutes is _______. 1 Kilowatt-Hour
The Symbol V stands for _____. Volts
Electrical _____ is expressed in watts. Power
Allows electrons to move through it easily. Conductor
Accumulation of electric charges on an object. Static Electricity
A flashlight is an example of a ______. Dry Cell
Flow of electrons through a conductor. Electric Current
Created by: Physical Science
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