Science

8th

grade

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Some Natural Phenomenon

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  • 1. Multiple Choice
    30 seconds
    1 pt

    An electroscope is a device which is used to find if an object is

    charged

    magnetised

    hot

    free of cracks

  • 2. Multiple Choice
    30 seconds
    1 pt

    The outermost layer of earth is called

    mantle

    outer core

    inner core

    crust

  • 3. Multiple Choice
    30 seconds
    1 pt

    Which of the following cannot be charged easily by friction?

    A plastic scale

    A copper rod

    An inflated balloon

    A woolen cloth

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