Agas at 450 k is lowing inside a 2-in. steel pipe, schedule 40. the pipe is insulated with 51 mm of lagging having a mean k 0.0623 8 a mean k - 0.0623 w/m. k. the convective heat transfer coefficient of the gas inside the pipe is 30.7 w/m2.k and the convective coefficient on the outside of the lagging is 1 w/m2.k. the air is at a temperature of 300 k. a) calculate the heat loss per unit length of 1m of pipe using resistances. b) repeat using the overall uo based on the outside area ao c) repeat using the overall u based on the inside area a. [51.58 wi (51.58 w 51.58 w

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1. why does the same side of the moon always face earthc.the rotational period of the moon is equal to one revolution around earth2. which is greater the moons period of rotation or its period of revolution  b.the moons revolution period around earth3.what was the major accomplishment of the apollo missions  d.landing on and exploring the moon4. which of these space missions involved the deployment of lunar rovers d.apollo5. which scientists are going to explore next on kepler-186fd. evidence of existence of life6.which mission is not going to explore the outside of the solar systemb.safir7.which technology limit the future of space exploration b. scientist must first develop certain technologies before missions can be completed.