1. Fluid Dynamics How does conservation of mass apply in a fluid? How does conservation of energy apply in a fluid? What is laminar flow? What is turbulence and viscosity? Examples? Demos? A U-tube A Venturi tube Ch12

2. Ch14 Periodic Motion Worksheets What is oscillatory motion? Period Frequency Amplitude What is simple harmonic motion? If two motions have the same period, frequency, and amplitude are they the same motion? How many radians are we through the day?

3. Ch14 Visualizing Periodic Motion How do we visualize SHM? Graphing one from the other Where is the acceleration the greatest? Equations – position, velocity, acceleration

4. Ch14 Oscillatory Dynamics Characteristic Equation Springs Does weight matter? How do you find the initial phase angle? How do you deal with the signs? Pendula Why the small angle approximation? Physical pendula Energy story Are these systems conservative? Do we get the same answer using energy conservation? SHO approximation

5. Ch14 Damped, Driven Oscillations Sum forces for a damped SHO Solutions Under, over, critically damped

6. Ch14 Damped, Driven Oscillations Sum forces for a driven SHO Solutions Driving and natural frequency

7. Ch14 Damped, Driven Oscillations Sum forces for a damped, driven SHO Solutions Resonance What is the criteria for resonance? What are resonance phenomena? Self-organization/Synchronicisty

8. Ch14 Problems What questions do you have? Lab 7