Machines and energy

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Across
  1. 5. energy the energy possessed by a body by virtue of its position relative to others
  2. 7. the quantitative property that is transferred to a body or to a physical system
  3. 8. energy. the energy of chemical substances
  4. 10. energy the energy an object has because of its motion.
  5. 12. energy. a kind of kinetic energy with the ability to make types of light visible to human eyes
  6. 14. Moving waters like rivers and streams makes energy
  7. 15. the SI unit of work or energy
Down
  1. 1. energy. is energy related to forces on electrically-charged particles and the movement of those particles.
  2. 2. the SI unit of power
  3. 3. activity involving mental or physical effort done in order to achieve a purpose or a result
  4. 4. energy. the physical energy resulting from electromagnetic radiation
  5. 6. energy is the use of nuclear reactions to produce electricity
  6. 9. an apparatus using mechanical power and having several parts
  7. 11. the ability or capacity to do something or act in a particular way
  8. 13. energy. the energy contained within a system that is responsible for its temperature