Electrical Energy

12345678910
Across
  1. 2. iron ____ can be scattered around a magnet to show magnetic field lines
  2. 4. this object points North and other pieces of metal can interact with the needle in this object
  3. 7. this type of energy travels through the copper wire
  4. 8. the attraction or repel of two magnets
  5. 9. created from a circuit, coil, nail, and battery
Down
  1. 1. magnetic ____ must be lined up to create magnetism
  2. 3. Iron, Nickel, and ____ are the only magnetic materials
  3. 5. Power source when creating an electromagnet
  4. 6. the north and south poles of a magnet ____ each other
  5. 10. ____'s core makes the entire planet a magnet