Science

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Across
  1. 1. a material that conducts electrons easily
  2. 2. a temporary magnet made by passing electric current through a wire coiled around an iron bar
  3. 5. the energy of motion or energy in use
  4. 8. light energy that bounces off objects
  5. 10. transfer of thermal energy by electromagnetic waves
  6. 13. flow of electrons from negatively charge objects to positively charged objects
  7. 14. clear material that changes light rays passing through it
  8. 16. charge obtained by an object when it gains or loses electrons
  9. 17. path along which electrons can flow
  10. 19. a material that resist flow of electrons in some way
  11. 20. energy an object has because of its place or condition
Down
  1. 1. transfer of heat when mixing a liquid and a gas
  2. 3. an element of sound determined by the speed the sounds waves move
  3. 4. transfer of thermal energy from one substance to another
  4. 6. attraction or repulsion due to their charges
  5. 7. direct transfer of heat between objects that touch
  6. 9. a material that does not carry electrons
  7. 11. bending of light when they pass through an object
  8. 12. the loudness of a sound
  9. 15. ability to cause changes in matter
  10. 18. the average kinetic energy of all the molecules in an object