Water travels along a 3m long pipe of internal diameter 20mm at a rate of 30 kg per minute. The temperature at the entra

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Water travels along a 3m long pipe of internal diameter 20mm at
a rate of 30 kg per minute. The temperature at the entrance and
exit of the pipe is 50°C and 30°C respectively.
Determine:
a) The rate of heat transfer from the water to the walls of the
tube.
b) The Reynolds Number
c) The Prandtl Number
d) The Nusselt Number
e) The Convective Heat Transfer Coefficient between the water
and the wall of the tube
f) The temperature of the wall of the pipe at the exit
g) Comment on the flow regime in the pipe with regard to its
suitability for heat transfer