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7th Class Science Heat Question Bank Heat

  • question_answer
    Conduction of heat does not take place in

    A)  copper.                              

    B)  iron.                     

    C)  aluminium.   

    D)         vacuum.

    Correct Answer: D

    Solution :

    Conduction of heat can take place only in a solid substance or in a material medium. So, it does not take place in vacuum.


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