Vibrations and Waves (id: 04b102996)

本题目来源于试卷: Vibrations and Waves，类别为 IB物理学

[填空题]
What is the ratio of (a) the ipkds1z88.n aj ntensiti oc ;fxbw-t6n c(,bx8aes, and (b) the amplitudes, of an earthquake P wave passing through the Earth and dec6 ,abfx8b-xc ;(wn totected at two points 10 km and 20 km from the source?(a)    (b)   

参考答案:
空格1: 0.25±2%  空格2: 0.5±2% 


本题详细解析:

微信扫一扫，分享更方便