2. Questions Bank
  3. 7th Class
  4. Science
  5. Heat

7th Class Science Heat Question Bank Heat

  • question_answer
    Why is it hotter over the top of a fire than at the same distance on the sides?

    A)  Due to convection of heat

    B)  Due to conduction of heat

    C)  Due to radiation of heat

    D)  Due to conduction, convection and radiation of heat

    Correct Answer: A

    Solution :

    Convection currents are higher on the top of the fire as compared to the sides. Thus, it is hotter at the top.


You need to login to perform this action.
You will be redirected in 3 sec spinner