34.如图10敲鼓时,我们不仅能听到鼓声,而且能看到放在鼓面上的纸屑在跳动.(1)根据以上现象,写出与声现象相关的两个物理常识:(2)小名利用该器材探求响度与振幅的关系时,他应通过____
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/07 12:38:40
![34.如图10敲鼓时,我们不仅能听到鼓声,而且能看到放在鼓面上的纸屑在跳动.(1)根据以上现象,写出与声现象相关的两个物理常识:(2)小名利用该器材探求响度与振幅的关系时,他应通过____](/uploads/image/z/12568894-70-4.jpg?t=34.%E5%A6%82%E5%9B%BE10%E6%95%B2%E9%BC%93%E6%97%B6%2C%E6%88%91%E4%BB%AC%E4%B8%8D%E4%BB%85%E8%83%BD%E5%90%AC%E5%88%B0%E9%BC%93%E5%A3%B0%2C%E8%80%8C%E4%B8%94%E8%83%BD%E7%9C%8B%E5%88%B0%E6%94%BE%E5%9C%A8%E9%BC%93%E9%9D%A2%E4%B8%8A%E7%9A%84%E7%BA%B8%E5%B1%91%E5%9C%A8%E8%B7%B3%E5%8A%A8.%EF%BC%881%EF%BC%89%E6%A0%B9%E6%8D%AE%E4%BB%A5%E4%B8%8A%E7%8E%B0%E8%B1%A1%2C%E5%86%99%E5%87%BA%E4%B8%8E%E5%A3%B0%E7%8E%B0%E8%B1%A1%E7%9B%B8%E5%85%B3%E7%9A%84%E4%B8%A4%E4%B8%AA%E7%89%A9%E7%90%86%E5%B8%B8%E8%AF%86%EF%BC%9A%EF%BC%882%EF%BC%89%E5%B0%8F%E5%90%8D%E5%88%A9%E7%94%A8%E8%AF%A5%E5%99%A8%E6%9D%90%E6%8E%A2%E6%B1%82%E5%93%8D%E5%BA%A6%E4%B8%8E%E6%8C%AF%E5%B9%85%E7%9A%84%E5%85%B3%E7%B3%BB%E6%97%B6%2C%E4%BB%96%E5%BA%94%E9%80%9A%E8%BF%87____)
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