Worksheet Getting on the Right Track Materials Required 6 volt dry cell hobby battery or power supply Insulated wire and terminal connectors Electric bell or buzzer Ball bearing Two 1 metre sections of "track" that the ball bearing rolls on Flashlight bulb and holder Instructions The diagram below shows an electric circuit.
(Ball; bearing; Two 1 metre sections of "track) (the ball; bearing; rolls on Flashlight bulb and holder Instructions)
Ball the ball
bearing bearing
Two 1 metre sections of "track
rolls on Flashlight bulb and holder Instructions