Engineering, 12.02.2022 23:40 Calliedevore
52 points+Brainliest for correct answer
An electron on an energy level has an energy of 16.32 x 10β19 J. It moves to another level by releasing 5.4 x 10β19 J of energy. Which of the following descriptions mostly likely explains what occurred?
The electron moved down to an energy level and has an energy of 10.92 x 10β19 J.
The electron moved down to an energy level and has an energy of 21.72 x 10β19 J.
The electron moved up to an energy level and has an energy of 10.92 x 10β19 J.
The electron moved up to an energy level and has an energy of 21.72 x 10β19 J.
Answers: 1
Engineering, 04.07.2019 18:20
Most leaks in reciprocating air compressors can be detected and minimized by: (clo4) a)-detecting leakage areas using ultrasonic acoustic detector. b)-tightening joints and connections c)-replacing faulty equipment d)-all of the given options
Answers: 2
Engineering, 04.07.2019 18:20
Avolume of 2.65 m3 of air in a rigid, insulated container fitted with a paddle wheel is initially at 264 k, 5.6 bar. the air receives 432 kj by work from the paddle wheel. assuming the ideal gas model with cv = 0.71 kj/kg β’ k, determine for the air the amount of entropy produced, in kj/k
Answers: 2
Engineering, 04.07.2019 18:20
Find the minimum film thickness for a journal bearing with the data below. shaft diameter, d-50 mm, clearance ratio, cdratio? 0.001, shaft speed, n 2000 rpm; bearing length. i 200 mm; eccentricity ration, ? -0.55. ( note, cdratio-ca/d) the minimum film thickness is um
Answers: 2
Engineering, 04.07.2019 19:10
For a process taking place in a closed system containing gas, the volume and pressure relationship is pvi-constant. -1.5 bar, the process starts with initial conditions, pi = =0.03 m3 and ends with final volume, v2-0.05 m3 determine the work done by the gas.
Answers: 2
52 points+Brainliest for correct answer
An electron on an energy level has an energy of 16.32 x 10...
Computers and Technology, 20.03.2020 03:09
Mathematics, 20.03.2020 03:09
History, 20.03.2020 03:09
Mathematics, 20.03.2020 03:09
Mathematics, 20.03.2020 03:09
Mathematics, 20.03.2020 03:09
Mathematics, 20.03.2020 03:09
Mathematics, 20.03.2020 03:10
Mathematics, 20.03.2020 03:10
History, 20.03.2020 03:10