ged science forms of engery

Tina S.
16 words 3 learners

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Full list of words from this list:

words only definitions & notes
  1. atom
    the smallest component of an element
  2. atomic energy
    the energy released by a nuclear reaction
  3. chemical energy
    that part of the energy in a substance that can be released by a chemical reaction
  4. electrical energy
    energy made available by the flow of electric charge through a conductor
  5. electron
    an elementary particle with negative charge
  6. energy
    any source of usable power
  7. gas
    state of matter distinguished from solid and liquid states
  8. heat energy
    a form of energy that is transferred by a difference in temperature
  9. law of conservation of energy
    the fundamental principle of physics that the total energy of an isolated system is constant despite internal changes
  10. liquid
    fluid matter having no fixed shape but a fixed volume
  11. magnet
    a device that attracts iron and produces lines of force
  12. matter
    that which has mass and occupies space
  13. mechanical energy
    energy in a mechanical form
  14. molecule
    the simplest structural unit of an element or compound
  15. nucleus
    a part of the cell responsible for growth and reproduction
  16. solid
    not soft or yielding to pressure
Created on 十二月 10, 2012 (updated 一月 6, 2013)

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