Across
- 3. Two regions (N & S) where magnetic force is strongest; opposites attract.
- 4. magnetic fields create detailed body images without radiation.
- 5. Object that produces a magnetic field and attracts ferrous materials.
- 7. Liquid iron movement in Earth's outer core acts as a natural dynamo.
- 8. Field lines exit the South pole and enter the North pole.
Down
- 1. Retains magnetism indefinitely without external energy. Ex: neodymium.
- 2. Aligned atomic regions in a material; full alignment = magnetized.
- 4. magnets convert electrical energy into mechanical motion.
- 6. Force that attracts or repels objects due to electric charge motion.