Electromagnetic waves, can pass through empty space, Electromagnetic waves are produced, when charged particles vibrate, Light, The electromagnetic wave that can be seen, The electromagnetic wave that is used in hospital, X -ray, speed of electromagnetic radiation, 300000000m/s

autor:

Tabela rankingowa

Motyw

Opcje

Zmień szablon

Przywrócić automatycznie zapisane ćwiczenie: ?