Energy Input and Output Puzzle

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Across
  1. 2. energy form related to the motion and collision of particles
  2. 3. during storms, this natural occurrence makes use of electrical energy sources
  3. 4. many devices produce _________ forms of energy than they use, due to energy being lost as "waste"
  4. 7. energy form related to the mass and height of an object
  5. 11. energy form related to particle movement within an object or substance
  6. 12. energy source related to forces within the nucleus of an atom
  7. 14. the resulting transformation of energy by a device or system
  8. 15. ______________ is an example of a nuclear energy source
Down
  1. 1. amusement park rides that make use of gravitational energy sources
  2. 5. ____________ ____________ is an example of electromagnetic radiation energy sources are related to wavelength and frequency
  3. 6. the source of energy used by a device or system
  4. 8. electrical and chemical are examples of energy sources related to forces between _____________ particles
  5. 9. energy form related to stretching or compression
  6. 10. energy form related to the movement of objects
  7. 13. meal times are a typical event during which we take in chemical energy from ______________