1. Magnetism Review Game

2. What do you get if you break a magnet in 2 pieces?

3. 2 magnets – each has a N and S Pole

4. The region around a magnet where the magnetic forces act

5. Magnetic field

6. Give an example of a material that is NOT magnetic

7. Glass, wood, rubber, plastic

8. A magnetic field is strongest at which point on the magnet?

9. At the poles

10. The magnetic field is described by magnetic lines of

11. force

12. Magnets that are easy to magnetize but only stay magnetic for a short time

13. Temporary Magnets

14. Magnets found in the Earth that will stay magnetic forever

15. Natural Magnets

16. What is the name of the rock that is a natural magnet

17. Magnetite/Lodestone

18. What type of magnet is A wire carrying current wrapped around a metal core?

19. electromagnet

20. Materials that are more difficult to magnetize but tend to stay magnetized longer are called

21. Permanent magnet

22. The ends of a magnet are called

23. poles

24. Like poles _______, opposite poles _______

25. Repel, attract

26. A compass needle responds to a magnetic field because the compass needle is a _______

27. magnet

28. What are 4 ways you can demagnetize a magnet?

29. Drop it, hit it, heat it up, put it in an opposite magnetic field

30. What are 2 ways to make an electromagnet stronger?

31. Increase the current in the wire, increase the number of loops in the solenoid

32. A magnet is any material that attracts _____ or materials containing _____.

33. Iron

34. The interaction between electricity and magnetism is

35. electromagnetism

36. The coil of wire in an electromagnet is called a

37. solenoid

38. Caused by solar winds hitting the Earth’s magnetic Field

39. Aurora Borealis