Science

2nd

grade

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Switches, buzzer and motors

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9 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    What is the function of the buzzer ?

    to make a sound

    to make a light

  • 2. Multiple Choice
    30 seconds
    1 pt

    What is the function of motor?

    to connect the cell to the bulb

    to make something spins around

  • 3. Multiple Choice
    30 seconds
    1 pt

    which thing that use motor?

    Fan

    Alarm

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