what is point 1?, amplitude , wavelength , crest , Who invented Waves?, Gessi , Heinrich Hertz , Albert Einstein, longitudinal waves contain:, crests and trough , compression and refraction , choose the right answer: a form of radiation that travel though the universe, longitudinal waves , transverse waves , mechanical waves , electromagnetic waves , When were waves discovered , early 1880, late 1880, 1979 , 2023 , Where will sound travel Faster?, Liquid, Gas, Solid , 8G2 classroom .

さんの投稿です

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

)
自動保存: を復元しますか?