...Simple Harmonic Motion
..1. Study Hooke's Law: Study the graph and then after you understand...break the spring!
..K and SHM
..2. Graph SHM
..Graph SHM : Use for deriving equations
...3.  SHM and circular motion :  Watch the motion being graphed and compare          
                                 Vmax with Vcircle
         Use this for checking results in your Lab.
               The best applet for SHM and springs.
...4.SHM and Circular Motion
...Coupled Oscillators: What Fun!
...5. SHM and the graphs applet: Graph PE, KE or V  
...6.Damped SHM: SHM with friction
...Compare spring to pendulum
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