Of all the parts of an atom, which part is the most important in terms of Electricity, Chemistry, and life In general? 1) neutrons
2) Neptune’s
3)protons
4)electrons

How much work would it take to move a coulomb charge across a 4 volt potential difference?

The electric field inside a cell membrane is 8.0mn/c. what's the force on a singly charged ion in this field?

The results of huy's eye exam show that he is nearsighted. which explanation should huy expect to hear? "you need convex lenses to shorten the distance that light takes to focus in your eyes." "you need concave lenses to shorten the distance that light takes to focus in your eyes." "you need convex lenses to lengthen the distance that light takes to focus in your eyes." "you need concave lenses to lengthen the distance that light takes to focus in your eyes."