Flipping Physics
AP Physics C: Work, Energy, and Power Review (Mechanics)
Calculus based review of work done by constant and non-constant forces, Hooke’s Law, Work and Energy equations in isolated and non-isolated systems, kinetic energy, gravitational potential energy, elastic potential energy, conservative...
Flipping Physics
Ballistic Pendulum
A ballistic pendulum is demonstrated and a full solution is worked out including real numbers and variable comparisons. Want Lecture Notes or Animated GIFs? https://www.flippingphysics.com/ballistic-pendulum.html This is an AP Physics 1...
Visual Learning Systems
Understanding Heat Energy and Phase Changes
This video explains the concept of heat energy and its role in temperature and phase changes. The video also highlights how heat energy is responsible for phase changes, using the example of water transitioning from solid ice to liquid...
Flipping Physics
2 Masses on a Pulley - Conservation of Energy Demonstration
Mass 1 and mass 2 hang from either side of a frictionless #pulley with #rotationalInertia, I, and radius, R. What is the angular acceleration of the pulley? Use #ConservationOfEnergy
TMW Media
Potential Energy And Energy Conservation: The conservation of energy
How is mechanical energy and the conservation of energy alike? What is the formula for mechanical energy?
Potential Energy And Energy Conservation, Part 2
Catalyst University
NEW! Cytochrome c:Ubiquinol Oxidoreductase: Physiology, Biochemistry, and Mechanism
NEW! Cytochrome c:Ubiquinol Oxidoreductase: Physiology, Biochemistry, and Mechanism
Flipping Physics
Total Mechanical Energy in Simple Harmonic Motion
Calculus is used to derive the total mechanical energy in a horizontal mass-spring system. This is an AP Physics C: Mechanics topic. Content Times: 0:00 Simple Harmonic Motion Review 0:45 Elastic Potential Energy 1:39 Kinetic Energy 2:31...
Flipping Physics
AP Physics 1: Work, Energy and Power Review
Review of the topics of Work, Energy, Power and Hooke’s Law covered in the AP Physics 1 curriculum.
Flipping Physics
Example of Energy Transferred Into and Out of a System
Example: A 7.50 kg block on a level surface is acted upon by a force applied of 35.0 N at an angle of 25.0° below +x axis. The block starts at rest, the coefficient of kinetic friction between the block and surface is 0.245, and the...
Flipping Physics
Rolling Acceleration Down an Incline
Determine the #Acceleration of a uniform, solid cylinder #RollingWithoutSlipping down an #Incline with incline angle θ. The rotational inertia of a uniform, solid cylinder about its long cylindrical axis is ½MR^2. Assume the cylinder...
Flipping Physics
Impulse for Two Objects being Attracted to One Another
In a universe devoid of anything else, two identical spheres of mass, m, and radius, R, are released from rest when they have a distance between their centers of mass of X. Find the magnitude of the impulse delivered to each sphere until...
Curated Video
pump head pressure basics
Pump head pressure basics, learn why pumps read pressure in height and call it head pressure
Flipping Physics
Angular Momentum and a Pulley Mass System
Angular momentum is used to determine the acceleration of a pulley mass system. two alternate solutions are shown, and the acceleration is demonstrated. This is an AP Physics C: Mechanics topic. Content Times: 0:00 The Problem 1:50 The...
Flipping Physics
Using Impulse to Calculate Initial Height
A 66 g beanbag is dropped and stops upon impact with the ground. If the impulse measured during the collision is 0.33 N·s, from what height above the ground was the beanbag dropped?
Curated Video
How Centrifugal Pumps Work
This video explains how centrifugal pumps work. Centrifugal pumps are used to transfer fluids and other materials in a wide variety of applications. This video is a helpful primer on the hows and whys of centrifugal pumps, and is useful...
Virtually Passed
Conservation of Energy Part 5: Mechanical Energy and Conservative and non Conservative forces
Here I pool the results of all the previous videos together to get a fascinating result - the conservation of Mechanical Energy
Professor Dave Explains
Practice Problem: Pendulum Velocity
Now you're really getting advanced with your building skills. Check out this pendulum. It's a good thing we know about potential energy and kinetic energy, because that will allow us to calculate the velocity of the pendulum at any...
Curated Video
Wind Turbines: Harnessing the Power of the Wind
Wind turbines are devices that harness the power of wind to generate electricity. They consist of propeller-like blades that rotate when the wind blows, turning a generator that produces electricity. Wind turbines come in different...
Professor Dave Explains
Practice Problem: Kinetic and Potential Energy of a Ball on a Ramp
Look at this nifty ramp you made! Let's roll some stuff off of it, shall we? Good thing we know all about potential energy and kinetic energy, because that will allow us to calculate all kinds of things, like the velocity of the ball at...
Virtually Passed
Mechanical Energy example spring compression
This video covers a basic example which involves the work energy equation.
Flipping Physics
Wall / Circuit Analogy
Comparing the electric potential energy of a charge moving throng a circuit to a wall falling off a wall.
Flipping Physics
Deriving the Binding Energy of a Planet
Binding energy of a planet is defined and derived.