Engineering, 29.08.2019 16:30 ewash04
Ahydrogen-filled balloon to be used in high altitude atmosphere studies will eventually be 100 ft in diameter. at 150,000 ft, the pressure is 0.14 lb/in2 and the temperature is - 67°f. assume the balloon is spherical in shape. what is the diameter of the hydrogen balloon at the ground at 14.7 lb/in2 and 68°f
Answers: 3
Engineering, 04.07.2019 18:10, viicborella
Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.
Answers: 1
Engineering, 04.07.2019 18:10, dval1146
You are making beer. the first step is filling the glass carboy with the liquid wort. the internal diameter of the carboy is 15 in., and you wish to fill it up to a depth of 2 ft. if your wort is drawn from the kettle using a siphon process that flows at 3 gpm, how long will it take to fill?
Answers: 1
Ahydrogen-filled balloon to be used in high altitude atmosphere studies will eventually be 100 ft in...
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