https://padlet.com/obriene1/pggkhbttgqw7 A2 Physics 2019 en-us 2019-09-02 11:20:59 UTC 2025-09-28 12:48:52 UTC hello@padlet.com obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130317 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130317 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130318 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130318 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130319 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130319 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130320 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130320 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130321 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130321 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130322 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130322 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130326 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130326 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130327 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130327 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130328 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130328 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130330 Demonstrating that one component of uniform circular motion is simple harmonic motion.]]> 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130330 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130331 Illustrating and comparing Simple Harmonic Motion for a spring-mass system and for a oscillating hollow cylinder.]]> 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130331 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130332 A realistic mass and spring laboratory. Hang masses from springs and adjust the spring stiffness and damping. You can even slow time. Transport the lab to different planets. A chart shows the kinetic, potential, and thermal energy for each spring.]]> 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130332 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130333 This applets plots the displacement, velocity, and acceleration of a mass connected to a vertical spring. This applet is excellent at showing the relationship between SHM and circular motion]]> 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130333 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130335 Play with one or two pendulums and discover how the period of a simple pendulum depends on the length of the string, the mass of the pendulum bob, and the amplitude of the swing. It's easy to measure the period using the photogate timer. You can vary friction and the strength of gravity. Use the pendulum to find the value of g on planet X. Notice the anharmonic behavior at large amplitude.]]> 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130335 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130336 The Simple Pendulum model displays the dynamics of a simple pendulum.  The pendulum is initially displaced from equilibrium and the pendulum bob has zero initial velocity.]]> 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130336 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130337 The Pendulm Energy Model shows a pendulum and associated energy bar charts. Users can change the initial starting point of the pendulum]]> 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130337 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130338 The damping factor may be controlled with a slider. The maximum available damping factor of 100 corresponds to critical damping.]]> 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130338 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130339 The applets shows a mass connected to a horizontal spring on a surface with friction. The user can control the  degree of damping.]]> 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130339 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130340 A harmonic oscillator driven by a harmonic force. The frequency and damping factor of the oscillator may be varied]]> 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130340 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130341 The Damped Driven Simple Harmonic Oscillator model displays the dynamics of a ball attached to an ideal spring with a damping force and a sinusoidal driving force.  The spring is initially unstretched and the ball has zero initial velocity.]]> 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130341 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130342 This applet plots the motion of a driven simple harmonic oscillator. The user can control the frequency of the vibrator, the spring constant, the degree of damping, and the mass.]]> 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130342 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130345 The Coupled Oscillators and Normal Modes model displays the motion of coupled oscillators, two masses connected by three springs.]]> 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130345 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130347 The Spring Pendulum model displays the model of a hollow mass that moves along a rigid rod that is also connected to a spring.  The mass, therefore, undergoes a combination of spring and pendulum oscillations.]]> 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130347 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130348 Slow-motion video of a glass that breaks because of resonance. The sound waves (which you can not hear in this video) match the natural frequency of the glass]]> 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130348 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130349 Video of a resonance test of a military helicopter. I am glad that they test for these kinds of things while still on the ground!]]> 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130349 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130351 The dog dies!]]> 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130351 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130352 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130352 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130353 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130353 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130354 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130354 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130355 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130355 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130356 Phase Animation]]> 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130356 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130357 Phase Graph Simulation]]> 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130357 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130358 Mass-Spring Oscillations Animation]]> 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130358 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130359 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130359 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130360 Forced Damped Oscillations Simulation]]> 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130360 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130361 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130361 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130362 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130362 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130363 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130363 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130364 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130364 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130365 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130365 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130366 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130366 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130368 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130368 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130369 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130369 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130370 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130370 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130371 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130371 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130372 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130372 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130373 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130373 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379130375 2019-09-02 11:20:59 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379130375 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379167627 2019-09-02 14:54:26 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379167627 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379169235 2019-09-02 15:05:05 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379169235 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/379169502 2019-09-02 15:06:56 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/379169502 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/380374514 2019-09-05 13:02:31 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/380374514 obriene1 https://padlet.com/obriene1/pggkhbttgqw7/wish/461350573 PowerPoint used in Lesson]]> 2020-03-15 23:54:04 UTC https://padlet.com/obriene1/pggkhbttgqw7/wish/461350573