Physics, 12.12.2019 20:31, ayoismeisalex
You're the operator of a 15,000 v rms, 60 hz electrical substation. when you get to work one day, you see that the station is delivering 6.10 mw of power with a power factor of 0.940.
what is the rms current leaving the station?
how much series capacitance should you add to bring the power factor up to 1.0?
how much power will the station then be delivering?
Answers: 2
Physics, 21.06.2019 22:50, ijohnh14
If the temperature were raised very high, classically what would we expect the heat capacity per object to be for this one-dimensional system? give a numerical value. chigh t = __ j/k/object (one reason for the discrepancy is that the high-temperature limit assumes that the number of oscillators is large (n > > 1), which is not the case in this tiny system.)
Answers: 2
Physics, 22.06.2019 07:20, swkgp3cevk
What is the magnitude of the acceleration vector which causes a particle to move from velocity ā5iā2j m/s to ā6i+ 7j m/s in 8 seconds. answer in m/s.
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Physics, 22.06.2019 12:50, stephanie37766
Which changes would result in a decrease in the gravitational force btween two objects? check all that apply
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You're the operator of a 15,000 v rms, 60 hz electrical substation. when you get to work one day, yo...
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