Rems crossword puzzle

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Across
  1. 2. rock
  2. 4. force moving electrically charged particles in a circular or helical path
  3. 7. something you use when you go camping to keep your camper warm
  4. 9. you use it in a remote
  5. 13. it can be converted to other forms of energy such as mechanical energy or heat
  6. 16. the direction that a compass needle points to as it aligns with the Earth's magnetic field
  7. 21. on a map
  8. 22. Its also in a compass
Down
  1. 1. something that sticks to metal
  2. 3. detect surface and subsurface flaws in ferromagnetic materials
  3. 5. you can use it in a word the _____ time
  4. 6. How much power you use in your house
  5. 8. Moving charges create magnetic fields
  6. 10. The things on your hands
  7. 11. They run through your house walls
  8. 12. c5
  9. 14. you use it for a guitar
  10. 15. Its the color orange and shiny
  11. 17. north west south
  12. 18. the thing in your car that makes it work
  13. 19. essential in making hemoglobin, a protein in red blood cells
  14. 20. its on a compass