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 the s5s+ ljpo l2g;aameo9d 0 6//frk5+cpjjmmx m1l wb frequency travel through the same portion of the Earth, but one is carry pb/om mcx0mdjf96+1 5kwljr/ing 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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