SME
Grade 12 Science · Problem type
P, S or surface wave?
Use this for “Which seismic wave cannot travel through the liquid outer core?”
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Which wave is it?
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Assumptions
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P and S waves travel through Earth’s inside; surface waves travel along the ground.
•
Liquids cannot be sheared, so S waves stop at the liquid outer core.
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Earthquakes, seismic waves and Earth's interior
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