Magnetic Forces (FOSS P. 19-24)

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Across
  1. 4. ______________ magnet a piece of iron that behaves like a magnet only when it is under the influence of an external magnetic field
  2. 5. to pull towards each other
  3. 7. an instrument that uses a free rotating magnetic needle to show direction
  4. 9. __________ opposites attract
  5. 11. ______________ magnet the influence of a magnetic field on iron, which makes the iron a temporary magnet
  6. 12. ______________ field an area of magnetic influence around a mass
Down
  1. 1. to push away from each other
  2. 2. a property of certain kinds of materials that causes them to attract iron or steel
  3. 3. ______________ field an invisible area of gravitational influence around a mass
  4. 6. the end of a magnet
  5. 8. a very small part
  6. 10. _____________ magnets an object that sticks to iron