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Concept Map

Ultrasound loading

High-frequency sounds cannot be heard by the human ear but they can be used by some animals to see.

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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.
  • Read
    초음파

    초음파

    by Whakuk Lee //basic
    초음파와 전자파 반사법, 수중음파탐지기와 초음파검사기의 이용
    MEMORY METER
    This indicates how strong in your memory this concept is
  • Flashcards
    Musical Instruments - Ultrasound

    Musical Instruments - Ultrasound

    by Ellaine Chou //basic
    These flashcards are here to help you better understand middle school physical science.
    MEMORY METER
    This indicates how strong in your memory this concept is
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