Answer:Tiles,Battery, Buzzer,motor,off switch.
Explanation:Tiles is the foundation of the circuit,it consists of insulated materials which will help to prevent electric shock.
Battery is an energy source in a circuit,it helps to provide the needed energy to the circuit.
Buzzer is the device used to convert electric energy into sound energy.
Motor is the device used to convert electric energy into motion energy.
Off switch is used to break the flow of electric current from the battery to the other components.