| Glass, rubber, wood, porcelain, and plastic are electric ____. |
electrons |
| All charge changes result from the movement of ____. |
farads |
| Gravity and electromagnetism are examples of ____. |
forces |
| Capacitance is measure in ____. |
insulators |
| Electric potential is to volts as power is to ____. |
ions |
| Plasmas conduct electric current using ____ and electrons. |
joules |
| Stars, solar wind, lightning, and neon signs are ____. |
plasmas |
| Electric energy can be measured in ____. |
watts |
