gc textbook chapter 12 Sound (id: 450bc386f)

admin · 发表于 2025-1-27 10:24:55

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]
How many beats will be heard if tg*+el8 j(dnf vwo identical flutes +j : nzj dtn/n2qg:qp(each try to play middle C (2jgq+/zqn(np j:n:2dt62 Hz), but one is at 5.0°C and the other at 25.0 $^{\circ} $ C? beats/sec

参考答案: 9±2%

本题详细解析:
data/attachment/exam/2501/27/2501271024828056.png

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