Reflection, waves hit matter and bounces off. , Absorbtion, The transfer of energy of the wave to the medium it comes into contact with, Refraction , The bending of a wave as it passes from one medium to another. , Diffraction, The spreading of waves as they pass through an opening or around an obstacle. , Transmission , Energy of the wave passes through the medium .

per en/la

Tauler de classificació

Estil visual

Opcions

Canvia de fonament

)
Restaurar desada automàtica: ?