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Hipervinculo Física
What ultrasound and echolocation are, and how sonar and ultrasonography are used.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Hipervinculo Física
Discover how advanced 3-D sonar was used to explore a ship in the Gulf of Mexico that was sunk in a battle during the U.S. Civil War.
It is an educational content of CK-12 Foundation (to access some of ...
Hipervinculo Física
The pitch of sound and how it relates to the frequency of sound waves, and what infrasound and ultrasound are.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you ...
Study of ultrasound as one element for checking on the condition of the foetus.
Study of the birth process.
Study of the different processes that occur during fertilisation, pregnancy and birth.
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