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3 Cards in this Set
- Front
- Back
Hertz |
Frequency unit of the International System of Units equal to the repetition of a phenomenon whose period is one second. It is represented as Hz. |
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Frequency |
Number of cycles that occur in one second. |
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Echolocation |
Location of an object by reflecting sound waves, is used by animals such as bats and cetaceans and has technological applications such as sonar systems. |