# Unit 3 Physics Notes

Unit 3 Physics Notes

 Unit/Area of Study Topics Notes Online Resources Unit.3 How do fields explain motion and electricity? 1. How do things move without contact? Gravitational Fields Notes 3.1.1 Visualising gravity video NASA  -Kepler’s Laws Zero G Flight – Brian Cox video Zero G Flight – Veritasium PhET Gravity & Orbits Online satellite tracker PhET Gravity Force Lab Juddy Productions: Inverse square law Juddy Productions: Graphical analysis of satellite orbits video Juddy Productions: Circular orbits ratio video Electric Fields Notes 3.1.2 Juddy Productions: Electric fields video 1 PhET Simulation: Coulomb’s Law PhET Simulation: Electric fields Juddy Productions: Electric fields video 2 Electron gun simulation Electron gun video Crash Course: Electric field video Magnetic Fields Notes 3.1.3 Juddy Productions: Magnetic fields – Video 1 Juddy Productions: Magnetic fields – Video 2 Magnetic fields The strongest magnet ever Magnetic Fields Oersted’s Experiment Oersted’s Compass Right Hand Grip Rule PhET Simulation Lorentz force video Lorentz force DC Motors Notes 3.1.4 DC motor DC Motor simulation DC Motor applet Magnetic Forces on Charged Particles Notes 3.1.5 2. How are fields used to move electrical energy? Making Electricity Notes 3.2.1 Induced EMF Notes 3.2.2 Electromagnetic Induction Electromagnetic Induction applet PhET Faraday’s Electromagnetic Lab Levitating BBQ Juddy Productions: Faraday’s Law video Lenz’s Law Notes 3.2.3 World’s 1st Electric Generator Fendt – Generator Transformers Notes 3.2.4 Transformers Eddy current tricks Eddy current demo Power Transmission Notes 3.2.5 Power transmission worked example video 3. How fast can things go? Motion intro. Notes 3.3.1 Vectors What is a force? What forces are acting on you? Newton’s Laws Notes 3.3.2 1-D Kinematics Newton’s Laws of Physics Three incorrect laws of motion Newton’s 3rd Law Juddy Productions: Multiple body systems video Collisions Notes 3.3.3 Conservation of momentum Work, energy & power Pendulum energy PhET Skate Park Vertical mass-spring system PhET Hooke’s Law Spring Constant (k) PhET Masses & Springs When is a bungee jumper’s acceleration max? Juddy Productions: Vertical mass-spring system Mass-spring analysis 1 Mass-spring analysis 2 Horizontal projectile motion Notes 3.3.4 Projectile motion Shoot-n-drop Oblique projectile motion Notes 3.3.5 Projectile simulator 1 PhET Projectile Motion Judd video tutorial Circular motion Notes 3.3.6 The Physics Classroom: Circular motion PhET Circular motion simulator Juddy Productions: Uniform Circular Motion Juddy Productions: Circular Motion – Banked video Juddy Productions: Circular motion – Conical pendulum video Juddy Productions: Non Uniform circular video Veritasium: Anti-gravity wheel video Circular motion prac simulation Classical Relativity Notes 3.3.7 Classical Relativity Video 1 The Doppler Effect Luminiferous Ether Special Relativity (Lorentz factor) Notes 3.3.8 Time Dilation Video Minute Physics: Special Relativity Series Einstein’s Light Clock Special Relativity (Time dilation) Notes 3.3.9 Length Contraction Video Special Relativity (Length contraction) Notes 3.3.10 Veritasium – Can you go the speed of light? Minute Physics: Muons Special Relativity (Energy ) Notes 3.3.11 Veritasium: Where does the sun get its energy? Minute Physics: How the sun works. Juddy Productions: Special Relativity exam video