2. Sample Papers
  3. 9th Class
  4. Science

9th Class Science Sample Paper Science Olympiad Model Test Paper-12

  • question_answer
    A body does 72 joules of work in 12 seconds. What is its power?

    A) 6 W

    B) 5 W

    C) 4 W

    D) 3 W

    E) None of these

    Correct Answer: A

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