he properties of mercury at 300K are:

Question

The properties of mercury at 300K are: density = 13529kg/m³, C_p = 0.1393 kJ/kgK, dynamic viscosity = 0.1523 ´ 10^–2 N-s/m² and thermal conductivity = 8.540 W/m-K. The Prandtl number of the mercury at 300K is     

      (a) 0.0248                                                           (b) 2.48

      (c) 24.8                                                               (d) 248