4th Class Science Force, Work and Energy Question Bank Force Work and Energy

  • question_answer
    Study the energy transformation shown here. In which of the following cases is this taking place?

    A)  Glowing of an electric torch.

    B)  Photosynthesis in plants.

    C)  Generation of electricity in windmills.

    D)  Burning of wood

    Correct Answer: D

    Solution :

    The burning of wood is chemical energy. While burning. Wood gives out light and heat energy.


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