Engineering, 30.11.2021 09:30, davisnaziyahovz5sk
An electrically charged resistance wire has a diameter of 2mm and a resistance of 0.10ohm per foot of wire. The thermal conductivity of the wire is 10btu/hr sq ft. At a current oof 100amp, calculate the temperature difference between the center of the wire at steady rate
Answers: 2
Engineering, 04.07.2019 18:10, lerasteidl
Determine whether or not it is possible to compress air adiabatically from k to 140 kpa and 400 k. what is the entropy change during this process?
Answers: 3
Engineering, 04.07.2019 18:10, agpraga23ovv65c
Carbon dioxide gas expands isotherm a turbine from 1 mpa, 500 k at 200 kpa. assuming the ideal gas model and neglecting the kinetic and potential energies, determine the change in entropy, heat transfer and work for each kilogram of co2.
Answers: 2
Engineering, 04.07.2019 18:10, ijohnh14
Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way
Answers: 2
An electrically charged resistance wire has a diameter of 2mm and a resistance of 0.10ohm per foot o...
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