| A | B |
| closed circuit | coplete path for electrical energy to travel on |
| open circuit | incoplete path for eletrical energy to travel on |
| conductor | material that allows electricity to move through it |
| electric current | powerful movement of electric energy |
| circuit | a path for electrical energy to travel on |
| battery | cell for storing chemical energy that can be changed into electrical energy |
| energy source | place where the energy begins |
| incomplete | not having all parts together from start to finish |
| complete | having all the parts together from start to finish |
| contact | when things come together and touch |
| insulator | material that keeps electricity from moving through it |
| repell | to push away |
| attract | the cause of something to come near |
| transformer | a device that changes electrical energy from one circuit to another |