2. Sample Papers
  3. 7th Class
  4. Science

7th Class Science Sample Paper Science Olympiad Model Test Paper-20

  • question_answer
    In which one of the following processes, heat is transferred from colder part of a material to hotter part of the material?

    A) Conduction

    B) Convection

    C) Radiation

    D) All of these

    E) None of these

    Correct Answer: E

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