gc textbook chapter 12 Sound (id: 9a4cf1e34)

本题目来源于试卷: gc textbook chapter 12 Sound，类别为 通用国际物理

[填空题]
Calculate the percent erra)nhx aa* kaa4--qmocp+ xqi5n0(r*aor u/7izv3v /yoo made over one mile of distance by the “5-second rule” for estimating the distance from a lightning strike if the temperature is7 /uiov /yov3z (a) 30 $^{\circ} $ C, $\approx$    % (b) 10 $^{\circ} $ C$\approx$    %.

参考答案:
空格1: 8±2%  空格2: 4±2% 


本题详细解析:

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