Science

7th -

8thgrade

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LSS: Electrical Systems

8
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15 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    What is current?

    the amount of charge

    the amount of energy per unit charge

    the work done to drive a charge through a component

    the rate of flow of charge

  • 2. Multiple Choice
    30 seconds
    1 pt

    What is potential difference?

    the amount of charge

    the rate of flow off charge

    the work done to drive a charge through a component

    the work done to drive a charge through a complete circuit

  • 3. Multiple Choice
    30 seconds
    1 pt

    What is electromotive force (emf)?

    the amount of charge

    the rate of flow off charge

    the work done to drive a charge through a component

    the work done to drive a charge through a complete circuit

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