2. Questions Bank
  3. 9th Class
  4. Science
  5. Force and laws of motion

9th Class Science Force and laws of motion Question Bank Force And Laws Of Motion Formative Subjective Problems

  • question_answer
    Rockets work on the principle of Newton's (a) First law         (b) Second law (c) Third law       (d) None of these

    Answer:

    Rockets work on the principle of Newton?s third law of motion.


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