地球自转与声音的速度哪个快..\`-"'"-'/} 6 6 { =.Y ,= /^^^\ ./ \ ) ( )-( )/ "" ""
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/26 04:24:58
![地球自转与声音的速度哪个快..\`-](/uploads/image/z/3565132-52-2.jpg?t=%E5%9C%B0%E7%90%83%E8%87%AA%E8%BD%AC%E4%B8%8E%E5%A3%B0%E9%9F%B3%E7%9A%84%E9%80%9F%E5%BA%A6%E5%93%AA%E4%B8%AA%E5%BF%AB..%5C%60-%22%27%22-%27%2F%7D+6+6+%7B+%3D.Y+%2C%3D+%2F%5E%5E%5E%5C+.%2F+%5C+%29+%28+%29-%28+%29%2F+%22%22+%22%22)
地球自转与声音的速度哪个快..\`-"'"-'/} 6 6 { =.Y ,= /^^^\ ./ \ ) ( )-( )/ "" ""
地球自转与声音的速度哪个快
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地球自转与声音的速度哪个快..\`-"'"-'/} 6 6 { =.Y ,= /^^^\ ./ \ ) ( )-( )/ "" ""
自转约465m/s
声音,不好说,在空气中一般340m/s