Vocabulary lessons 1 and 2

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Across
  1. 3. work or cause change
  2. 5. of conservation of energy- energy cannot be created
  3. 8. kinetic and potential energy
  4. 10. potential energy stored in chemical bond
  5. 11. motion
  6. 12. transformation also called energy conversion
Down
  1. 1. light and other forms of radiation
  2. 2. stored energy
  3. 4. the total kinetic and potential energy
  4. 6. electric charges
  5. 7. stored in the nucleus
  6. 9. when you rub against each other