The speed of sound Sound waves are longitudinal mechanical waves that can travel through solids, liquids, or gases. The speed of a sound wave in medium(having bulk modulus(容变弹性模量)and density p) is:

Chapter 30 The Wave Nature of Light, Interference 1 Huygens'principle 2 Refraction 3 Young's Double-slit Experimentinterference 4 Intensity in the Double-slit Interference Pattern 5 Interference in Thin Films 6 Michelson Interferometer

Chapter 26 Sources of Magnetic Field 1. Biot-savart's law 2. Magnetic Flux and Gauss'Law 3 Amperes Law 4. Magnetic Materials

Chapter 27 Electro-Magnetic Induction and Faraday's Law 1. The Law of Electro-Magnetic Induction 2. Motional Induced Emf

32-8 Lorentz Transformation (LT) P747-749 (洛沦兹变换) Assume two inertial reference frames: S, S' O,o 'coincide’(重合 superimposed) at time:t=0 S为静系,S以υ沿ox轴向右运动(开始时,两 个坐标系原点重合)

Chapter 27 Electromagnetic Induction and Faraday's Law 1. The Law of Electromagnetic Induction (电磁感应定律) 2. Motional Induced EMF (动生和感生电动势)

Chapter 33 Early Quantum Theory and Models of the Atom 1. Planck's Quantum Hypothesis 2. The Photoelectric Effect 3. Compton Effect 4. Wave Nature of Matter

温州大学：《有机化学 Organic Chemistry》课程教学资源（PPT课件讲稿）第三章 不饱和脂肪烃 Alkenes ORGANIC CHIEMISTRY WENZHOU UNIVERSITY

6.1二端口网络的方程与参数 6.2二端口网络的连接与等效

项目六: Powerpoint幻灯片制作 一、任务1: powerpoint入门 二、Powerpoint是制作和演示幻灯片的软件,主要用于创建幻灯片,可以在幻灯片上输入文字、添加表格、组织结构图和插入图片等。使用他可以方便地创建出形象生动、图文并茂、主次分明的幻灯片效果。而且可以借助计算机屏幕进行演讲,不必将幻灯片做成成品后拿到幻灯片机上去放映。 三、(1)幻灯片的主要应用 四、随着人们对计算机的应用越来越多,幻灯片也被广泛使用于各个领域,例如公司介绍,产品展示,年终总结,论文答辩,教学需求等等