| Gravity is to mass as an electric field is to ____. |
ampere |
| One ____ is equal to one coulomb per second. |
charge |
| All magnets (including the Earth) have a north and a south ____. |
circuit |
| One ____ is equal to one volt per amp. |
electrolysis |
| An electric ____ is the path taken by an electric current. |
fuse |
| A ____ is a resistor used to protect against excessive current. |
insulator |
| A good ____ doesn't contain free flowing electrons. |
ohm |
| The flow of ions through a liquid is ____. |
pole |
