Title: Unit 6
Course: Electricity (4th Grade)

Q: What are the materials necessary to create an electro magnet?
- You need a magnet, battery, nail and wire.
- You need a nail and a wire that is wrapped around the nail.
- You need a nail, wire, and a battery.
A: You need a nail, wire, and a battery.

Q: What happens when two magnets are next to each other?
- The north will push away from the north.
- The south will be attracted to the north.
- All of the answers are correct.
- The south will repel the south.
A: All of the answers are correct.