Flipping Physics
Why "Show All Your Work"?
The importance of showing all your work when doing physics cannot be overstated. I explain and demonstrate why.
Flipping Physics
Electromagnetic Induction - Review for AP Physics C: Electricity and Magnetism
AP Physics C: Electricity and Magnetism review of electric flux to understand magnetic flux, an example of magnetic flux through a current carrying wire loop, Gauss’s Law for Magnetism, electromagnetic induction, Faraday’s law, Lenz’s...
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Demonstrating Rotational Inertia (or Moment of Inertia)
Thank you to Arbor Scientific for letting me borrow their Rotational Inertia Demonstrator to … uh … demonstrate rotational inertia.
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Kepler's Third Law of Planetary Motion
Kepler’s third law is described and demonstrated. This is an AP Physics C: Mechanics topic. Content Times: 0:00 Kepler’s Third Law 1:55 Comparing Planetary Data 3:58 Graphing Planetary Data
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Kepler's Second Law of Planetary Motion
Kepler’s second law is described and demonstrated. This is an AP Physics C: Mechanics topic. Content Times: 0:00 Kepler’s Second Law 1:27 Mild issues with the animation
Flipping Physics
Kepler's First Law of Planetary Motion
A brief history of geocentric and heliocentric solar system models are discussed. Kepler's first law is defined. How to draw an ellipse is demonstrated. Planet eccentricities are discussed. This is an AP Physics C: Mechanics topic....
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Rotational Form of Newton's Second Law - Introduction
A very basic introduction to the rotational form of Newton’s Second Law of Motion by way of its translational form.
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The Human Spine acts like a Compression Spring
A horizontal spring is attached to a cord, the cord goes over a pulley, and a 0.025 kg mass is attached to the cord. If the spring is stretched by 0.045 m, what is the spring constant of the spring?
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What are the Equations for Kinetic Energy and Angular Momentum of a Point Particle Moving in a Circle?
When a point particle is moving along a circle, should we use the translational or rotational kinetic energy equation? Should we use the point particle or rigid object with shape equation for angular momentum? The equations are also...
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Wave Superposition Introduction
The difference between wave and object interaction is demonstrated. Constructive interference, destructive interference, and total destructive interference via superposition are all demonstrated.
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Introduction to Newton's Third Law
Learn about Newton’s Third Law of Motion. Several examples of Newton’s Third Law Force Pairs are demonstrated and discussed. We even travel to Dandong, China.
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Power using Derivative and Unit Vectors - Example
Example: A 0.280 kg object has a position described by the function, position as a function of time equals 5.00 t^3 - 8.00 t^2 - 30.0 t meters. What is the net power being delivered to the object at 2.00 seconds? Want Lecture Notes?...
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Are Linear and Angular Momentum Conserved during this Collision?
When a point particle collides with a rigid object with shape which is allowed to rotate on a stationary axis, is linear momentum of the system conserved? Is angular momentum of the system conserved? These questions are answered using...
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Introduction to Conservation of Mechanical Energy with Demonstrations
Ian Terry, winner of Big Brother 14, makes a special appearance to help us learn about Conservation of Mechanical Energy. See several demonstrations and understand when mechanical energy is conserved.
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You Can't Run From Momentum! (a momentum introduction)
Two kids walk through the woods discussing momentum. I mean, who wouldn’t?
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Electric Charges and Electric Fields - Review for AP Physics C: Electricity and Magnetism
My review of the entire AP Physics C: Electricity and Magnetism curriculum begins here with electric charge, the Law of Charges, Coulomb’s Law, conservation of charge, charging by friction, electric fields around point charges, the...
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Introduction to the Coefficient of Friction
Please do not confuse the Coefficient of Friction with the Force of Friction. This video will help you not fall into that Pit of Despair!
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Introduction to Work with Examples
An introduction to the physics equation for work, including a few basic examples of positive vs. negative work.
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Does the Book Move? An Introductory Friction Problem
Determine if the book moves or not and the acceleration of the book. It's all about static and kinetic friction.
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Centripetal Force Introduction and Demonstration
Learn why a centripetal force exists, three important things to remember about centripetal force, and drawing free body diagrams for objects moving in circles.
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Horizontal vs. Vertical Mass-Spring System
Demonstrating the difference between vertical and horizontal mass-spring systems
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Resonance Introduction using 9 Demonstrations
Resonance is introduced and demonstrated using a “singing rod”, a swing, a goblet, a hollow tube in water, a hollow tube open on both ends, a seashell, a broken speaker, a human body and a key fob, and a shorter “singing rod”....
Flipping Physics
Understanding Longitudinal and Transverse Waves, Wavelength, and Period using Graphs
Four mechanical wave graphs are introduced and used to understand and demonstrate transverse waves, longitudinal waves, wavelength, and period.