Across
- 4. This type of magnet does not lose its magnetism easily.
- 7. This type of magnet can easily be switched on and off.
- 8. A ___ force does not require a medium.
Down
- 1. Positively-charged subatomic particles.
- 2. The Law of ___ states that “opposites attract.”
- 3. The flow of these subatomic particles creates electricity.
- 5. Where a magnet’s field is strongest.
- 6. This is caused by an imbalance of positive and negative particles.