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Railways Basic Science and Engineering Work, Energy And Power / कार्य, ऊर्जा एवं शक्ति Question Bank Work, Power, Energy

  • question_answer
    Power Is a measure of the ____

    A)  rate of change of momentum

    B)  force which produces motion

    C)  change of energy

    D)  rate of change of energy

    Correct Answer: D

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