Hearing Loss Is A Sure Thing With These Sounds; The World's Loudest Noises Can Even Cause Death
Energy Anchor Chart - by Kirsty Moodie
Light is energy that can take on many forms. Radio waves, microwaves, infrared, visible, ultraviolet, X-ray and gamma radiation are all different forms of light. (Illustration: NASA/CXC/M.Weiss)
Waves by Daniel Palacios A long piece of rope generates 3D waves floating in space by the physical action of its movement, and simultaneously creates sound by cutting through the air.
How speakers make sound - Animagraffs