gc textbook chapter 11 Vibrations and Waves (id: 72450071e)

本题目来源于试卷: gc textbook chapter 11 Vibrations and Waves，类别为 通用国际物理

[填空题]
Two earthquake waves of ther/(vecxramsp + 6 cs6n*xv;x3 same frequency travel through the+carb72(uo q d same portion of the Earth, but one is carryicd o(ra7qbu2+ ng twice the energy. What is the ratio of the amplitudes of the two waves?   

参考答案: 1.41±2%


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