2. Sample Papers
  3. 8th Class
  4. Science

8th Class Science Sample Paper Science Olympiad Model Test Paper-14

  • question_answer
    If amplitude of vibrations of a sound producing object is doubld, the loudness of the sound will become:

    A) Half

    B) Two times

    C) Four times

    D) Eight times

    E)  None of these

    Correct Answer: C

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