Why did the wright brothers construct their own wind tunnel? when they ran their tests, the wrights only allowed one person in the room, and that person always had to stand in exactly the same place. why do you think they took this precaution? how does the angle of attack affect the amount of lift?

Read these lines from beowulf.often scyld scefing seized mead-benches from enemytroops, from many a clan, he terrified warriors, even thoughfirst he was found a waif, best explains why the author includes this information in theexposition? a. to emphasize that a hero must learn to be fierceb. to remember the famous story of a popular heroc. to express sadness about losing the old heroesd. to see whether people still respect the old heroes