div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: sciencespa1819weeblycomis an electromagnetic wave EM wave An electromagnetic wave is a wave that can travel through empty space or matter and consists of changing electric src=https:reader030fdocumentsnetreader030viewer20220410085eaee7a2b374b9619f7ac738html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: sciencespa1819weeblycomis an electromagnetic wave EM wave An electromagnetic wave is a wave that can travel through empty space or matter and consists of changing electric src=https:reader030fdocumentsnetreader030viewer20220410085eaee7a2b374b9619f7ac738html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv