1. 2. Friction that acts on objects that are not moving
  2. 4. A placeholder where Word inserts content in a document. Word automatically uses fields when specific commands are activated, such as those for inserting dates, page numbers, and a table of
  3. 5. A substance that can conduct electricity under some conditions
  4. 7. a region where magnetic influence around a magnetic pole or a moving charged particle
  5. 9. the tendency of an object to resist motion
  6. 11. the motion of a falling object when the only force acting on it is gravity
  7. 12. a material in which charges can move freely
  8. 13. a material In which charges cannot move freely
  9. 17. a device that converts mechanical energy into electrical energy
  10. 20. The ends of a magnetic object, where the magnetic force is strongest.
  11. 21. The path of an object as it revolves around another object in space
  12. 22. he combination of all forces acting on an object
  13. 23. any material that attracts iron and materials that contain iron
  14. 24. resistance by friction from air or water moving over a surface
  15. 25. A device that increases or decreases the voltage of alternating current
  16. 26. A force of attraction between objects that is due to their masses.
  17. 27. stored energy that results from the position or shape of an object
  1. 1. the force that opposes the movement of two surfaces that are in contact and are moving over each other
  2. 3. A push or pull exerted on an object
  3. 6. electric charge at rest; generally produced by friction or induction
  4. 8. Kinetic or potential energy associated with the motion or position of an object
  5. 10. the attraction or repulsion between magnetic poles
  6. 12. the process of creating a current in a circuit by changing a magnetic field
  7. 14. a coil of wire with an electric current in it
  8. 15. energy of motion
  9. 16. a coil that has a soft iron core and that acts as a magnet when an electric current is in the coil
  10. 18. The interaction between electricity and magnetism
  11. 19. a device that converts electrical energy into mechanical energy