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16 Cards in this Set
- Front
- Back
Static Electricity |
An electric charge that builds up in an object. |
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Circuit |
A path electricty follows |
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Magnetic |
The ability to attract objects made of iron. |
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generator |
A machine that uses a magnet to make a current of electricity. |
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Lightning |
An example of electricity. |
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Current |
Electricity that moves through a wire. |
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Copper |
A good conductor of electricity for your toaster cord. |
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Current Electricity |
Makes a refrigerator's motor do work to keep food cold. |
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Magnet IV |
The strongest magnet on the graph. |
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Poles |
Magnent ends |
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What is needed to mamke electricity? |
A magnet and a coil of wire. |
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Diagram 3 |
Shows magnets attracting one another at opposite poles. |
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What is not a use for magnets? |
separating glass from plastic. |
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What can magnets do? |
Attract a piece of iron |
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The magnet in box c because when you disconnect the wire, it breaks the circuit. |
What magnet can be turned on and off? |
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What do insulators do? |
They stop electricity from getting out of the wire. |