heat transfer As the water flows through a pipe with an inner diameter of 5 cm and a length of 10 m, it heats up from 25°C to 75°C. It is equipped with an electric heater that provides uniform heat...

heat transfer

As the water flows through a pipe with an inner diameter of 5 cm and a length of 10 m, it heats up from 25°C to 75°C. It is equipped with an electric heater that provides uniform heat across its surface so that the temperature of the inner surface of the pipe is kept constant at about 125C. If the mass flow rate of water is 0.2 kg/s, calculate the convection transfer coefficient ( h ) and heat flow (q/A) for the fully developed flow region.