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7th Class Science Heat Question Bank Heat

  • question_answer
    Which of the following conditions enables heat to flow from one body to another identical body?

    A)  The difference in the temperatures of the two bodies

    B)  The difference in the pressures exerted on the two bodies

    C)  The difference in the densities of the two bodies

    D)  The difference in the sizes of the two bodies

    Correct Answer: A

    Solution :

    When two identical bodies differ in their temperatures are in contact, heat flows from a body at a higher temperature to the other body at lower temperature.


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