Post-Assessment Write TRUE if the statement is correct and FALSE if it is not. 1. Electricity can flow through a component in a complete electric circuit. 2. When a switch is open (off) there is a gap in a circuit. Electricity cannot travel around a circuit. 3. When a switch is close (on) there is a gap in a circuit. Electricity can travel around a circuit. 4. Adding more batteries to a simple circuit will increase electrical energy, which will make the bulb brighter. 5. Adding more bulbs to a simple circuit will make a bulbs dimmer. 6. Plastics are good conductors. 7. When a switch is close (on) there is a gap in a circuit. Electricity a can travel around a circuit. 8. Thicker the wire in a simple circuit will make the bulb brighter. 9. All metals can conduct electricity and are good conductors. 10. Copper is the best conductor that is why it is used in electrical wirings.​