| A | B |
| Accident | any unplanned event occuring suddenly which causes personal injury or property damage. |
| Circuit breaker | device which automatically opens the circuit like a switch if too much current is being drawn. |
| Circuit overload | electrical circuit which draw more electrical current than it is designed to handle. |
| Conductive materials | materials through which electrical currrent flows easliy (examples: copper, silver, gold, aluminum) |
| Electrical shock | jolt experienced when electrical current passes through a part of the body |
| First aid | immediate care given to an accident or shock victim until medical help arrives. |
| Fuse | device which opens the circuit when the circuit is overloaded. |
| insulating materials | those through which electrical current cannot flow easily |