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5 points Sve Answ Question 9 Which of the following statements on heat convection is wrong? A Convection heat transfer rate depends on the convection heat transfer coefficient B. Convection is the heat transfer from one place to another by the movement of fluid. Convection heat transfer rate directly depends on the thermal conductivity. 2 5 D. Natural (free) convection is fluid motion caused by buoyancy forces. Forced Convection is fluid motion generated by an external source (eg, a pump, a fan, or a suction device).

5 Question 11 Which of the following statements on "intensive/extensive property" in thermodynamics is wrong? A. Specific enthalpy is an intensive property. B.Enthalpy is an intensive property. C Temperature is an intensive property. D. Internal energy is an extensive property.