Energy

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Across
  1. 3. a reservoir is an example of this
  2. 5. surrounded by a coil
  3. 6. teachers lack this at the end of the day
  4. 9. is repelled by a positive charge
  5. 11. source of energy for a circuit
  6. 12. used movement energy to spin
  7. 16. opposite charges attract
  8. 18. an energy source that is unlimited
  9. 19. biomass is an example of this
  10. 20. a circuit in a single path
Down
  1. 1. the sum of two types of energy
  2. 2. wind, water, and tide are examples of this
  3. 4. gets excited when struck by light energy
  4. 6. is attracted to a positive charge
  5. 7. surrounds a coil with a magnet
  6. 8. occurs when the nucleus of an atom changes
  7. 10. an energy source that is limited
  8. 13. a circuit with multiple paths
  9. 14. visible and ultraviolet light are examples of this
  10. 15. Chernobyl used this for power
  11. 17. occurs on the sun and stars