第十一章机械振动人教版物理 Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 第十一章机械振动人教版物理 Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 第十一章机械振动人教版物理※※※※※了解单摆的组成及单摆回复力的推导理解单摆周期公式并能用于计算会用单摆测定重力加速度 Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 第十一章机械振动人教版物理 Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 第十一章机械振动人教版物理你荡过秋千吗?你观察过秋千在摆动时的特点吗? Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 第十一章机械振动人教版物理 Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 第十一章机械振动人教版物理 、组成. ,其周期、频率与振幅大小、无关. 轻质丝线有孔小球简谐运动摆球质量 Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 第十一章机械振动人教版物理 Evaluation only. Evaluation only. Created with Client Profile . Created with fo
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