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

9th Class Science Sample Paper Science Olympiad Model Test Paper-7

  • question_answer
    When we say 'sound travels in a medium, we mean:

    A) The particles of the medium travel

    B)  The source travels

    C)  The disturbance travels

    D)  The medium travels

    E)  None of these

    Correct Answer: C

You need to login to perform this action.
You will be redirected in 3 sec spinner