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  5. Physical and Chemical Changes

7th Class Science Physical and Chemical Changes Question Bank Physical and Chemical Changes

  • question_answer
    A way of transferring heat from hot body to cold body which do not require any material medium is:

    A) Convection                   

    B) Conduction

    C) Radiation          

    D) Reflection

    E) None of these

    Correct Answer: C

    Solution :

    Not Available  


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