1. Bell Ringer
What are the four ways waves interact with each other?
What are the three types of seismic waves?
What is a seismic wave?
What is a tsunami?

2. Chapter 15 Vocabulary Review

3. The material a wave travels through

4. A huge surface wave in the ocean that is caused by an underwater earthquake

5. A seismic wave that happens first and is a longitudinal wave

6. The lowest part of a transverse wave

7. A seismic wave that is a transverse wave and can only travel through solids

8. The number of complete waves that pass a given point in a certain amount of time

9. A mechanical wave that moves the medium in a direction perpendicular to the direction of the wave

10. A part of a longitudinal wave where the particles of the medium are close together

11. The highest part of a transverse wave

12. A disturbance that transfers energy from place to place

13. The bouncing back of an object or wave when it hits a surface where it cannot pass through

14. The bending of waves as they move around a barrier or pass through an opening

15. A seismic wave that is a combination of a longitudinal and transverse wave (happens last and does the most damage)

16. The height of a wave

17. A wave produced by an earthquake

18. A mechanical wave that moves in a medium in the direction parallel to the direction in which the wave travels

19. The distance between two corresponding waves

20. The bending of waves as they enter a new medium at an angle

21. The SI unit that measures frequency

22. A wave that requires a medium to travel through