1. Why aren’t the paperclips attracted to the magnet?

2. What type of magnet is shown here?

3. What materials would you need to create an electromagnet?

4. What is a solenoid?

5. Name three ways to increase the strength of the electromagnet shown here.

6. Which of the following exerts a force?

7. What happens if a magnet moves back and forth within a coil of wire?

8. What happens if a wire is moved between the poles of a magnet?

9. What would happen if the magnets shown below are pushed towards each other?

10. What is the difference between a bar magnet and an electromagnet?