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Electromagnetic Spectrum

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
  • Real World Application
    Star Light, Star Bright

    Star Light, Star Bright

    by CK-12 //basic

    Discover how scientists can analyze light given off by stars or unknown elements in order to determine their composition.

  • Real World Application
    The Incredible Hulk

    The Incredible Hulk

    by CK-12 //basic

    Learn the properties of gamma rays, and find out what would have happened to the Hulk if he were really exposed to gamma rays and how gamma rays are actually used.

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