Flipping Physics
Equations to Memorize for AP Physics C: Electricity and Magnetism
AP Physics C: Electricity and Magnetism review of everything you need to memorize for the exam. Chapters: 0:00 Intro 0:53 Electrostatics 6:53 Gauss’s Law and Electric Flux 12:36 RC Circuits 16:03 LR Circuits 20:05 LC Circuits
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Dear @MarkRober, Could You Show Your Work Better, Please?
In this video, we discuss the terminal velocity calculations shown in Mark Rober's "Egg Drop From Space" video, and suggest ways to make the work more clear and easier to understand. We also provide a more detailed solution to the...
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Introductory Moment of Inertia and Rotational Kinetic Energy Problem
Three 20.0-gram masses are 9.4 cm from an axis of rotation and rotating at 152 revolutions per minute. What is the moment of inertia of the three-object system? The strings holding the masses are of negligible mass. Rotational Kinetic...
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Kepler's Third Law Derivation
Kepler’s third law is derived and demonstrated. This is an AP Physics C: Mechanics topic. Content Times: 0:00 Kepler’s Third Law 0:34 Kepler’s Third Law Derivation 3:38 Satellite mass is irrelevant
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Work Energy Theorem Example Problem
A 5.0 kg mass experiences a net force causing the object to go from an initial velocity of 4.0 i - 3.0 j m/s to a final velocity of 2.0 i + 6.0 j m/s. What is the net work acting on the mass during this event? Want Lecture Notes?...
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Cross Product Torque (with a Cross Product Review)
Torque as the cross product is introduced. How to actually perform the cross product using matrices is reviewed and 4.5 examples are walked through. This is an AP Physics C: Mechanics topic. Content Times: 0:00 Torque Review 0:55 Cross...
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Conservation of Momentum Derivation and Rocket Demonstration
Newton’s Second Law in terms of Momentum is introduced and used to derive Conservation of Linear Momentum. A water rocket in slow motion is used to demonstrate this as well. Want Lecture Notes?...
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Charges in a Circuit Visualization
Using colors to visualize electric potential energy of charges as they move through a circuit.
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Charged Rod Electric Field
In this video, we will determine the electric field at point P, which is located a distance "a" to the left of a thin rod with a positive charge Q, uniform charge density λ, and length L. We will use Coulomb's law and an integral to...
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"Pillars of Creation" Explanation for Kate
This video is my attempt to help my wife understand the Pillars of Creation. In doing so I show where they are in the Eagle Nebula, define a lightyear, determine how far it is from the Earth to the Sun, demonstrate the speed of sound,...
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Conductors in Electrostatic Equilibrium - Review for AP Physics C: Electricity and Magnetism
AP Physics C: Electricity and Magnetism review of Conductors in Electrostatic Equilibrium including: defining conductors which are in electrostatic equilibrium, deriving the electric field inside the conductors, electrostatic shielding,...
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Nonuniform Circular Motion - Force of Tension in a Rope
Determining the force of tension in a string as a function of angular position for a ball moving in a vertical circle. A ball of mass m on the end of a string of length L moves in a vertical circle with a non-constant angular speed ω....
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Uniform Thin Hoop Rotational Inertia Derivation
Deriving the integral equation for the moment of inertia of a rigid body. Also deriving the rotational inertia of a uniform thin hoop. Want Lecture Notes? http://www.flippingphysics.com/rotati... This is an AP Physics C: Mechanics topic....
Flipping Physics
RC Circuits - Review for AP Physics C: Electricity and Magnetism
AP Physics C: Electricity and Magnetism review of RC circuits including: defining RC circuits, charging a capacitor through a resistor, determining the limits for charge and current, deriving charge and current as functions of time,...
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Wall / Circuit Analogy
Comparing the electric potential energy of a charge moving throng a circuit to a wall falling off a wall.
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Continuous Charge Distributions
Continuous charge distributions are introduced and Coulomb’s Law is used to derive the integral equation which is used to find the electric field caused by a continuous charge distribution. Charge densities are defined. Chapters: 0:00...
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Electric Flux
In this video, we will learn about electric flux and how it is related to the work equation for a constant force. We will also use the equation for electric flux to determine the net electric flux through the closed surface of a right...
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Center of Mass of an Irregular Object
How to find the center of mass of an irregularly shaped, flat object.
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Experimentally Graphing the Force of Friction
To help understand the force of friction, mr.p pulls on a wooden block using a force sensor.
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Center of Mass of an Object with a Hole
How to find the center of mass of an object with a missing piece.
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Thin Ring Electric Field
In this video, we will determine the electric field at point P, which is located on the axis of a uniformly charged ring of charge Q and radius a, a distance x from the center of the ring. We will use Coulomb's law and an integral to...
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Universal Gravitational Potential Energy Derivation
Calculus is used to derive the Universal Gravitational Potential Energy equation. This is an AP Physics C: Mechanics topic. Content Times: 0:00 Equation Review 0:41 Conservative Force Review 2:34 Substituting in Force of Gravity 4:14...
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Doppler Effect Demonstrations and Animations
The Doppler Effect is demonstrated. Animations are used to show the observed change in wavelength and frequency.