Physics, 24.06.2019 19:00 jordynnmarelich9519
Describe the effects of energy in your school and community
Answers: 1
Physics, 21.06.2019 13:00
Alexander calder's mobiles are an example of motion because it uses forces of wind and water.
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Physics, 21.06.2019 23:20
Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons
Answers: 1
Physics, 22.06.2019 10:20
Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?
Answers: 1
Physics, 22.06.2019 12:30
Which governments provide garbage collection services to homes and businesses
Answers: 3
Describe the effects of energy in your school and community...
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