Term
| A charge that does not move is called |
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Definition
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Term
| The two kinds of charges are |
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Definition
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Term
| When charges are separated on objects, it is the _____________ charges that move |
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Definition
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Term
| The space around a charged object where electric forces act is |
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Definition
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Term
| The flow of charges is called |
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Definition
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Term
| A __________ is a path for electric current |
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Definition
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Term
| A ________ adds energy to a circuit. It is also called an _______________ |
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Definition
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Term
| Charges move freely through ____________ |
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Definition
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Term
| Charges don't move freely through ______ |
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Definition
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Term
| A __________ circuit has two or more paths for moving charges. |
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Definition
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Term
| A _____________circuit has only one path for moving charges |
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Definition
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Term
| A magnet attracts material made of _____ or __________ |
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Definition
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Term
| Magnetic forces are strongest at a magnet's ___________ |
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Definition
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Term
| The space near a magnet where magnetic forces act is called the _________ field |
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Definition
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Term
| When two same poles of magnets face each other they ______ and when two opposite poles of magnets face each other, they _________ |
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Definition
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Term
| A _______ field is formed when opposite magnetic poles face each other and a ___ field is formed when same magnetic poles face each other |
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Definition
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Term
| Three types of magnets we studied are: |
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Definition
conductor - bar magnet
insulator - electric magnet
registor - horseshoe magnet |
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Term
| A flow of electric charges |
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Definition
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Term
| A path that is made for an electrical current |
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Definition
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Term
| A device that supplies energy to move charges through a circuit |
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Definition
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Term
| A material that electric current can pass through |
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Definition
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Term
| A material that current can't pass through |
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Definition
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Term
| A material that resists the flow of current |
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Definition
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Term
| A circuit that has only one path for current |
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Definition
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Term
| A circuit that has more than one path |
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Definition
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Term
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Definition
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Term
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Definition
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Term
| The use of power to make someone do something |
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Definition
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Term
| An object that attracts certain materials |
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Definition
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Term
| The arranged wire wrapped around a core |
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Definition
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Term
| A charge that does not move (stays together) |
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Definition
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Term
| A measure of the extra positive or negative particles |
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Definition
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