Circuit, insulator/conductor and magnet review

An _circuit will NOT light up. open closed Metal is a _. insulator conductor Plastic is an example of an _. Insulator Conductor Piece of metal A magnet will attract to another magnet if you connect the _. Opposite poles Like poles A magnet will repel if you connect the _. Like poles Opposite poles A rubber band is an excellent conductor. True False A circuit that has a light bulb lighting up is called a _ circuit. Open Closed A lamp is an example of _ energy. Light Motion Heat Sound A car radio is an example of _energy. Light Sound Motion Heat The power source in a circuit is the _. LIghtbulb Wire Battery Switch