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| What is the SI unit for current? |
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| What type of circuit has only one path for current to flow? |
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| What type of circuit has at least two paths for current to flow? |
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| Current must have a _______ path to flow. |
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| This states the relationship of voltage, current, and resistance.V=IR. |
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| This type of material blocks the flow of electrons. |
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| This type of material allows electrons to flow easily. |
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| How do like electrical charges react to one another? |
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| Unlike electrical charges ______ one another. |
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| All magnets have two types of poles. Name them. |
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Term
| What happens when a conductor moves through a magnetic field? |
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Definition
| An electric current is induced into the conductor. |
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Term
| An iron core wound with a copper conductor is an example of what? |
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| How does distance affect the reaction between electric charges? |
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Definition
| The reaction becomes weaker as distance increases. |
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Term
| This provides a path for electricity to reach Earth. |
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Term
| Name the charge of a proton, an electron, and a neutron. |
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Definition
Proton - positive Electron - negative Neutron - neutral / no charge |
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| An imbalance of electrons(too many) is what type of charge? |
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| The spark seen and felt when electrons move rapidly from one place to another. |
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| What slows the flow of electrons in a circuit? |
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| This is when somtething is charged by directly touching a conductor. |
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Term
| Static discharge is a form of charging by... |
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Term
| Most houses are wired using what type of circuits? |
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Term
| Electrons flow from ______ to ______ in a closed circuit. |
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| A generator converts _______ energy into ______ energy. |
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| Mechanical into electrical |
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| Electricity and ______ are closely related to one another. |
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