Energy Vocabulary Crossword

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Across
  1. 3. A nuclear reaction.
  2. 5. When heat energy is transmitted through conduction
  3. 7. Heat transfer by mass motion of a fluid.
  4. 9. A nuclear reaction with the emission of energy.
  5. 11. Able to be maintained at a certain level.
  6. 13. The emission of ionizing radiation or particles.
  7. 14. One of world's primary energy source.
Down
  1. 1. High energy particles that cause ionization.
  2. 2. Taking energy from the sun's rays.
  3. 4. Method of generating electric power using solar cells.
  4. 6. A hydroelectric power plant.
  5. 8. A large body of matter with no definite shape.
  6. 9. A source of energy that is not depleted by use.
  7. 10. A machine where kinetic energy is transformed into mechanical energy.
  8. 12. A chemical used in nuclear reactors.