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Definition
| the direction and speed at which an object moves |
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Definition
1. potential
2. kinetic (energy of motion) |
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Definition
| any push or pull that causes an object to move, stop, or change speed/direction |
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Definition
| resistance to motion created by 2 objects moving against each other; creates heat |
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Definition
| a continuous flow of negative charges (electrons); creates a magnetic field |
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Definition
| pathway taken by an electric current |
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Definition
| allow the movement of electrical energy |
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Definition
| prevent the movement of electrical energy |
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Definition
| one pathway for the current; when one bulb dies the circuit breaks and all lights got out |
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Definition
| two or more pathways for the current; other bulbs remain lit when one bulb goes out |
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Term
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Definition
| allow electrical energy to move through material well (metals) |
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Definition
| do not allow electrical energy to move through material well (wood, plastic, and rubber) |
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Term
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Definition
1. thermal (heat)
2. radiant (light)
3. mechanical (motion) |
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Term
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Definition
| discovered that lightning is electricity |
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Definition
| discovered electromagnetism |
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Definition
| invented the light bulb, phonograph, and motion picture camera |
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