“All science is either physics or stamp collecting.”
ves have causes and effects What is the cause of a stadium wave, and what is its effect? Describe the cause in words, and sketch a simple diagram to show the effect
require a medium, or material(i.e. gas, liquid, solid), for transmission
energy comes from a vibrating source
the wave passes through a medium, but the medium itself does not travel along with the wave as energy is transmitted.