RAJASTHAN PMT Rajasthan - PMT Solved Paper-2010

  • question_answer
    Pieces of wood burn faster than a log of wood of the same mass because

    A)  surface area of log of wood is larger and needs more time to burn

    B)         pieces of wood have large surface area

    C)         all pieces of wood catch fire at the same time

    D)         block of wood has higher density than pieces of the same wood

    Correct Answer: B

    Solution :

    Piece of wood bums faster than a log of wood because piece of wood have larger surface area.


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