Physics, 15.07.2019 21:20 ayyyyyyyydubs
A-3.0 nc charge is on the x-axis at x = -5.0 cm and a +4.0 nc charge is on the x-axis at x = 18 cm . at what point or points on the y-axis is the electric potential zero?
Answers: 1
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The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e
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Which one of the following terms is used to indicate the natural tendency of an object to remain at rest or in motion at a constant speed along a straight line? velocity acceleration equilibrium force inertia
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Arigid tank is divided into two equal parts by a partition. one part of the tank contains 3 kg of compressed liquid water at 400 kpa and 60°c while the other part is evacuated. the partition is now removed, and the water expands to fill the entire tank. determine the entropy change of water during this process, if the final pressure in the tank is 40 kpa. use steam tables.
Answers: 3
A-3.0 nc charge is on the x-axis at x = -5.0 cm and a +4.0 nc charge is on the x-axis at x = 18 cm ....
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