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Intensity and Loudness of Sound

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
    Turn it Up!

    Turn it Up!

    by Vinay Satish //at grade

    What's the difference between intensity and loudness -- is there even one at all?

  • Real World Application
    Auto-Tune

    Auto-Tune

    by Hope Hahn //at grade

    Learn how changes in pitch and frequency can auto-tune music.

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