A fluid ( = 1000 kg/m 3 , m = 1.4 10 -3 kg/ms, c p

A fluid (ρ = 1000 kg/m³, m = 1.4 × 10^-3 kg/m∙s, c_p = 4.2 kJ/kg ∙K, and k = 0.58 W/m∙K) flows with an average velocity of 0.3 m/s through a 14-m-long tube with inside diameter of 0.01 m. Heat is uniformly added to the entire tube at the rate of 1500 W/m². Determine

(a) The value of convection heat transfer coefficient at the exit,

(b) The value of T_s – T_m,

(c) The value of T_e – T_i.