| A | B |
|---|
| circuit breaker | a switch that turns a circuit off if the circuit gets too hot |
| conductor | something that allows electricity to flow through it |
| filament | part of a lightbulb that glows |
| electric circuit | the path along which an electric current can move |
| electric current | a flow of negative charges |
| electric discharge | the loss or release of electric charges |
| electric charges | they can be positive or negative |
| static electricity | electric charges that have built up on the surface of an object |
| insulators | things that do not allow electricity to flow through it |
| switch | a device that completes or breaks the path a current can follow in an electric circuit |
| Balloons with like charges will... | repel |
| balloons with different charges will | charge |
| alumninum foil is an example of... | a conductor |
| A complete circuit forms what shape? | a circle |
| What happens to a buzzer connected to an open circuit? | nothing...it has to have a closed circuit to work |
