Across
- 2. What atoms have a positive charge?
- 3. Force between two charged objects
- 5. We can see magnetic fields
- 7. What makes an electromagnet stronger?
- 8. How many main metals attract magnets?
- 10. Type of poles that attract
Down
- 1. What is electrical energy measured in?
- 4. What atoms have a negative charge?
- 6. Type of poles that repel
- 9. 4 letter metal that attracts magnets