Work and Energy Vocabulary List

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Across
  1. 4. the fundamental principle of physics that the total energy of an isolated system is constant despite internal changes
  2. 5. activity directed toward making or doing something
  3. 6. the force of attraction between all masses in the universe
  4. 9. a unit of electrical energy
  5. 10. that part of the energy a substance that can be released by chemical reaction
  6. 12. skillfulness in avoiding wasted time and effort
  7. 13. energy made available by the flow of electric charge through a conductor
  8. 15. energy stored by a body or system by virtue of its position
  9. 16. energy that is transmitted in the form of radiation
  10. 17. potential energy that is sorted when a body is deformed
Down
  1. 1. the energy released by a nuclear reaction
  2. 2. the mechanical energy that a body has by virtue of motion
  3. 3. careful management of the environment and natural resources
  4. 5. the energy given by the machine to do useful work
  5. 7. energy in a mechanical form
  6. 8. the amount of energy supplied to the machine
  7. 11. spectrum- the entire frequency range of electromagnetic waves
  8. 14. forceful exertion