2. Questions Bank
  3. 9th Class
  4. Science
  5. Sound

9th Class Science Sound Question Bank Sound Conceptive Objective Problems

  • question_answer
    The ___ is a disturbance by which energy is transfer without the transport of matter.

    A)  wave         

    B)  heat

    C)  light                     

    D)              none of these

    Correct Answer: A

    Solution :

      Not Available   


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