Consider a steam pipe of length l = 15 ft, inner radius r1=2 in, outer radius r2=2.4 in, and thermal conductivity k = 7.2 btu/hr-ft-of. steam is flowing through the pipe at an average temperature of 250of, and the average convective heat transfer coefficient on the inner surface is given to be h = 1.5 btu/hr-ft2-of. if the average temperature on the outer surfaces of the pipe is t2=160of, evaluate the rate of heat loss from the steam through the pipe.

Aspecified volume of space contains an electric field for which the magnitude is given by e=e0cos(ωt). suppose that e0 = 20 v/m and ω = 1.0 × 107 s−1. part a what is the maximum displacement current through a 0.80 m2 cross-sectional area of this volume? express your answer with the appropriate units. idisp,max i d i s p , m a x = nothing nothing request answer part b how would this area have to be oriented relative to the electric field to get this maximum displacement current?