To learn and apply the Kepler's laws and the Newton's law of universal gravitation. 2.Focus and/or Difficulties Understand the motion of a planetora satellite be able toanalyze the switch of rajectories 3.Teachingcontents Kepler's laws:Newton's law of universal gravitation;the motion of planets:some related topics 4.Teaching method Lecture plus short assigned presentations by students 5.Evaluations Homework,presentation,ours report and examinations Chapter 8 Oscillation and Wave 1.Teaching objectives To learn the phenomena and the expressions for and waves 2.Focus and/or Difficulties Wave functions:wave equations:displacement.velocity and elastic deformation of the medium during the propagation of a mechanical wave. 3.Teaching contents Simple harmonie motion (SHM),composition of SHM:decomposition of oscillations. coupled oscillations and normal modes;damped oscillation;forced oscillation;harmonic wave; wave equation,energy in wave motion;superposition and wave interference,Doppler effect 4.Teaching method Lecture plus short assigned presentations by students 5.Evaluations Homework,presentation,course report and examinations Chapter9 Fluid Mechanics 1.Teaching objectives To learn the concept of ideal fluid and the dynamical equation for the steady flow. 2.Focus and/or Difficulties Derivation and application of Bemoull'sqtion 3.Teaching contents Fluid statics,fluid dynamics 6 To learn and apply the Kepler’s laws and the Newton’s law of universal gravitation. 2. Focus and/or Difficulties Understand the motion of a planet or a satellite; be able to analyze the switch of trajectories. 3. Teaching contents Kepler’s laws; Newton’s law of universal gravitation; the motion of planets; some related topics 4. Teaching method Lecture plus short assigned presentations by students 5. Evaluations Homework, presentation, course report and examinations Chapter 8 Oscillation and Wave 1. Teaching objectives To learn the phenomena and the expressions for harmonic oscillations and waves. 2. Focus and/or Difficulties Wave functions; wave equations; displacement, velocity and elastic deformation of the medium during the propagation of a mechanical wave. 3. Teaching contents Simple harmonic motion (SHM); composition of SHM; decomposition of oscillations; coupled oscillations and normal modes; damped oscillation; forced oscillation; harmonic wave; wave equation; energy in wave motion; superposition and wave interference; Doppler effect 4. Teaching method Lecture plus short assigned presentations by students 5. Evaluations Homework, presentation, course report and examinations Chapter 9 Fluid Mechanics 1. Teaching objectives To learn the concept of ideal fluid and the dynamical equation for the steady flow. 2. Focus and/or Difficulties Derivation and application of Bernoulli’s equation. 3. Teaching contents Fluid statics; fluid dynamics