Engineering, 15.04.2020 17:02 billy1123
A cylindrical bar of metal having a diameter of 20.9 mm and a length of 203 mm is deformed elastically in tension with a force of 46600 N. Given that the elastic modulus and Poisson's ratio of the metal are 64.4 GPa and 0.33, respectively, determine the following: (a) The amount by which this specimen will elongate in the direction of the applied stress. (b) The change in diameter of the specimen. Indicate an increase in diameter with a positive number and a decrease with a negative number.
Answers: 2
Engineering, 04.07.2019 18:20, sanchez626
Aheavily insulated piston-cylinder device contains 0.02 m3 of steam at 300 kpa and 200 °c. 1.2 mpa. d this process. team is now compressed in a reversible manner to a pressure of etermine the entropy change and the work done on the steam during this process
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Engineering, 06.07.2019 03:10, lacourboud20005
An electrical kettle is made out of stainless steel, weighs two pounds (when empty) with a heating element that consumes 2 kw of electricity. assuming that the water and the kettle are at the same uniform temperature at any moment of time, calculate the shortest possible time to bring 2 quarts of water from room temperature to the onset of boiling.
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Engineering, 06.07.2019 03:20, cherkaouinazihp387bk
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A cylindrical bar of metal having a diameter of 20.9 mm and a length of 203 mm is deformed elastical...
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