The nature of seismic waves Chart Play

The nature of seismic waves Whiteboard exercise Play

The nature of seismic waves Student activity Play

The origin and registration of seismic waves Whiteboard exercise Play

The origin and registration of seismic waves Student activity Play

The origins of seismic waves Slideshow Play

The structure of a spherical mirror Animation Play

The structure of a spherical mirror Animation Play

The volume of a one-base spherical segment Whiteboard exercise Play

The volume of a one-base spherical segment Student activity Play

Types of waves Animation Play

Using a bisection method Student activity Play

Volumes of revolution Class activity Play

Volumes of revolution Whiteboard presentation Play

Wave pulse and a mechanical wave Student activity Play

Wave pulse and a mechanical wave Whiteboard exercise Play