Conservation of Energy and Energy Transfer - Middle School

Knowledge is power, so get energized by learning this list of terms related to energy. You'll review different types of energy — including kinetic, potential, mechanical, chemical, and more — as well as modes of energy transfer, such as conduction and convection.
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Full list of words from this list:

words only definitions & notes
  1. collide
    crash together with violent impact
  2. collision
    a brief event in which two or more particles come together
  3. conduction
    the transmission of heat or electricity or sound
  4. conservation
    maintenance of constant physical or chemical quantities
  5. convection
    transfer of heat caused by molecular motion in liquid or gas
  6. conversion
    an event that results in a transformation
  7. current
    a flow of electricity through a conductor
  8. electric current
    a flow of electricity through a conductor
  9. electrical circuit
    an electrical device that provides a path for electrical current to flow
  10. electrical energy
    energy made available by the flow of electric charge through a conductor
  11. electricity
    a physical phenomenon that can produce light, heat and power
  12. gravity
    the force of attraction between all masses in the universe
  13. heat
    a form of energy transferred by a difference in temperature
  14. insulate
    surround with material to protect from heat, cold, or noise
  15. joule
    a unit of electrical energy
  16. kinetic energy
    the mechanical energy that a body has by virtue of motion
  17. law of conservation of energy
    the fundamental principle of physics that the total energy of an isolated system is constant despite internal changes
  18. light
    electromagnetic radiation that can produce visual sensation
  19. magnitude
    the property of relative size or extent
  20. mass
    the property of a body that causes it to have weight
  21. matter
    that which has mass and occupies space
  22. mechanical energy
    energy in a mechanical form
  23. motion
    the act of changing location from one place to another
  24. particle
    a body having finite mass but negligible dimensions
  25. potential energy
    energy stored by a body or system by virtue of its position
  26. power
    (physics) the rate of doing work
  27. proportional
    having a constant ratio
  28. ratio
    relation with respect to comparative quantity or magnitude
  29. second law of thermodynamics
    a law stating that mechanical work can be derived from a body only when that body interacts with another at a lower temperature; any spontaneous process results in an increase of entropy
  30. solar heater
    a heater that makes direct use of solar energy
  31. solar radiation
    radiation from the sun
  32. sound
    mechanical vibrations transmitted by an elastic medium
  33. speed
    a rate at which something happens
  34. temperature
    the degree of hotness or coldness of a body or environment
  35. thermal
    relating to or associated with heat
  36. thermal equilibrium
    a state in which all parts of a system are at the same temperature
  37. thermodynamics
    physics concerned with heat and other forms of energy
  38. transfer
    the act of moving something from one location to another
Created on Sat Jan 28 11:52:08 EST 2017 (updated Tue Apr 11 09:24:31 EDT 2017)

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