Lesson: Seismic Waves

Physics

In this lesson, we will learn how to describe the similarities and differences between infrasonic S-waves and P-waves and how they travel through the Earth's interior.

Video

17:01

Sample Question Videos

03:04
04:45
04:53

Worksheet

Q1:

Which of the following statements about S-Waves is not correct?

Q2:

Which of the following statements about P-waves is not correct?

Q3:

The position of an earthquake’s epicenter is shown in the diagram. P-waves and S-waves are emitted from the epicenter. Three seismic sensor stations A, B, and C are shown.

Which station will detect only S-waves?

Which station will detect only P-waves?

Which station will detect S-waves and P-waves?

Which station will detect neither P-waves nor S-waves?

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