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    Physics
    Grade-7
    Easy

    Question

    Which one of the following is the unit of energy _______

    1. Kelvin
    2. Joule
    3. Kg
    4. Metric tons

    Hint:

    Joule

    The correct answer is: Joule

      Energy is defined via work, so the SI unit of energy is the same as unit of work - the Joule.

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