Physics Crossword

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Across
  1. 3. electromagnetic energy
  2. 7. energy to remove an electron
  3. 8. is sound faster or slower than light
  4. 9. is gravitational energy potential or kinetic
  5. 12. reaction of nuclei
  6. 13. uses of chemicals in energy
  7. 16. internal energy that is the sum of kinetic and potential energy
  8. 17. study of matter and energy and their relationship
  9. 18. what is sound energy? a laugh or the sun
  10. 19. attraction of magnets
Down
  1. 1. energy of object due to its motion.
  2. 2. change of energy of object when moved in a gravitational field.
  3. 4. what is magnetic? compass or table
  4. 5. energy of vibrations
  5. 6. what type of water is thermal. frozen or thermal
  6. 10. very common use in every household
  7. 11. is light faster or slower than sound
  8. 14. a rubber band is an example of this type of energy.
  9. 15. which lake locally is a nuclear power plant
  10. 20. causes change in matter