As part of our Electricity topic in Science, we used the wires, bulbs and batteries to generate investigation questions.
We came up with:
- Why does the bulb go out when an extra wire is connected to each side of the bulb?
- Is there a difference between the red wires and black wires?
- Why do the bulbs become dimmer when we add more wires?
- Why are some of the bulbs dimmer than others?