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3rd Class Science Lights, Sound and Force Question Bank Light Sound and Force

  • question_answer
    The given diagram shows a fishing boat which sends out ultrasound waves that return after a few seconds. Select the correct statement regarding this.

    A)  The ultrasound waves are used to locate the shoal of fish.

    B)         The ultrasound waves are reflected back from the shoal of fish.

    C)         Sound can travel in water.

    D)         All of these

    Correct Answer: D

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