Physics, 28.06.2019 03:30 kordejah348
Building codes usually limit the current carried by a no. 14 copper wire to 15 a. many household circuits are wired with this size wire. what is the drift velocity of the electrons in this case? the diameter of no. 14 wire is 1.6 mm. assume one conduction electron per atom in copper. the atomic weight of copper is 63.3 and its density is 8900 kg/m3.4.89 x 10-5 m/s4.56 x 10-4 m/s5.52 x 10-4 m/s4.44 x 10-2 m/s1.65 x 10-3 m/s
Answers: 3
Physics, 21.06.2019 21:30, galaxyworld36
Janelle made a hypothesis bout the uneven temperatures inside her house during winter. she believes that 50% of the ducts are blocked and she plans to investigate. if she wants to prove her hypothesis using scientific processes what should she do next?
Answers: 2
Physics, 22.06.2019 11:30, alupton4887
Arocket starts from rest and moves upward from the surface of the earth. for the first 10.0 s of its motion, the vertical acceleration of the rocket is given by ay = 12.80 m/s32t, where the +y-direction is upward. (a) what is the height of the rocket above the surface of the earth at t = 10.0 s? b) what is the speed of the rocket when it is 325 m above the surface of the earth?
Answers: 3
Physics, 22.06.2019 16:00, alecnewman2002
The energy produced as a result of this flow of electrons from atom to atom is called
Answers: 3
Building codes usually limit the current carried by a no. 14 copper wire to 15 a. many household cir...
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