575Mechanical EngineeringMedium
The amount of heat flow through a body by conduction is________?
Adirectly proportional to the temperature difference on the two faces of the body
Binversely proportional to the thickness of the body
Cdirectly proportional to the surface area of the body
Dall of the above
Edependent upon the material of the body
Correct answer
D. all of the above
Explanation
The correct answer is all of the above.