By aligning the properties of the different waves correctly, the sound waves can be used to alter the dynamics of the ocean ...

Some seismic waves are surface waves, while others can travel ... activity designed to support your revision for the GCSE WJEC physics specification. Electromagnetism – WJEC If electric current ...

When the waves cross the boundary between two different layers, there is a sudden change in direction due to refraction. A surface wave travels along the surface of the Earth. It is the slowest of ...