Instructional Video

Refraction of Seismic Waves, Cosmology & Astronomy

Curated and Reviewed by Lesson Planet

Mr. Khan uses the metaphor of a car to help explain the change in the direction of waves as they hit a boundary between two mediums. He then goes on to explain the relationship between the earth's structure and density and the waves' behavior after an earthquake.

39 Views 26 Downloads
Classroom Considerations
  • This video is hosted on YouTube