A Newtonian Fluid flows steadily and continuously at 100oF through a 4500 foot horizontal pipe with constant cross-sectional area of 12.56 in2 . This fluid has a density of 53.6 lbm/ft3 , heat capacity of 0.420 BTU/lbm F and kinematic viscosity of 6.15x10-6 ft2 /sec. This pressure drop across the pipe under these conditions is 300 lbf/ft2 . Assuming fully developed, parabolic, laminar, incompressible flow, please calculate the maximum velocity and volumetric flow rate of the fluid in the pipe.

Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.

Determine whether or not it is possible to compress air adiabatically from k to 140 kpa and 400 k. what is the entropy change during this process?

Ahot wire operates at a temperature of 200°c while the air temperature is 20°c. the hot wire element is a tungsten wire of 5 um diameter and 2 mm in length. plot using excel current, heat transfer and heat generated by the wire for air velocity varying from 1-10 m/s in steps of lm/s? matlab the sensor voltage output, resistance, or assume nu 0.989 re033pr13 take air properties at tr (200°c20°c)/2 = 110°c properties of tungsten: c 0.13 kj/kg. k 3 p 19250 kg/m k (thermal conductivity) = 174 w/m. k