ripples on the surface of water vibrations in a guitar string a Mexican wave in a sports stadium electromagnetic waves - eg light waves, microwaves, radio waves seismic S-waves ...

Properties of waves - AQA Reflection and refraction - AQA Infrared radiation absorption and radiation by a surface - AQA Sample exam questions - waves - AQA ...

With all the various types out there, your engine will either be a transverse or longitudinal one. For many vehicles, the decision as to which of these two engine types your vehicle will have is ...