Apositive rod is touched to a neutral sphere.
which best explains the arrow's purpose in the diagram?

since you're a real machine, your ama is always less than your ima, because you can never totally eliminate friction.

i dont know but

explanation:

whoever your teacher is, deserves a raise for using pokemon as an example

the moon affects the earth gravitation ally, causing certain motions of that body and also producing tides in its ocean and atmosphere. the tidal wave in our atmosphere is, however, far too minute to be an effective cause in any known meteorological phenomenon.

explanation:

wire in brush may conduct electricity from cell to drill and vice versa electrc shock possible