Uses of Sound Spider Map
Storyboard Beschreibung
Uses of Sound waves - sonar definition - Ultrasound
Storyboard-Text
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- SONAR
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- Boats emit a pulse of ultrasound and then detect its reflection. Using the time difference, the depth of the ocean can be calculated.
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- ECHOLOCATION
- Dolphins emit pulses of ultrasound and use the echoes produced to locate things underwater.
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- SEISMOMETER
- Seismographs detect infrasound waves and can be used to locate the epicenters of earthquakes.
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- MEDICAL IMAGING
- Medical staff can use ultrasound to check on the progress of a pregnancy. By emitting ultrasound and using the reflected sound, a computer can produce an image of the fetus.
Bildzuordnungen
- 2009 Ultrasound Pics - mbaylor - (Lizenz Attribution )
- Dolphin - nakhon100 - (Lizenz Attribution )
- Seismograph - Tony Crider - (Lizenz Attribution )
- ship - hamad M - (Lizenz Attribution, Non Commercial )
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