Problem 2 [o 1,021 a steel tube having k = 46 w/m-c has an inside diameter of 3.0 cm and a tube wall thickness of 2 mm. a fluid flows on the inside of the tube producing a convection coefficient of 1500 w/m2-oc on the inside surface, while a second fluid flows across the outside of the tube producing a convection coefficient of 197 w/m2-oc on the outside tube surface. the inside fluid temperature is 223 c while the outside fluid temperature is 57 c. calculate the heat lost by the tube per meter of length.