Flipping Physics
A Three Force Example of Newton's 2nd Law with Components
Finding the net force caused by three brothers fighting over a stuffed turtle. We break one vector in to components and find the components of the net force in order to solve for the net force.
Virtually Passed
Adding Forces summary
The resultant force vector is the vector sum of all other external forces. This can be found graphically by placing the arrows on top of each other or analytically by summing up all horizontal and vertical components.
ATHS Engineering
Truss Basics and Static Determinance
In this video, the teacher introduces the concept of trusses and their components, focusing on vocabulary and basic concepts. The video covers the different types of supports, members, joints, and forces that make up a truss. The teacher...
Virtually Passed
Proof dV/dx = minus w and dM/dx = V for shear force and bending moment diagrams Part 1
This video only proves the first formula; that the derivative of internal shear force wrt length along the bar is equal to the negative of the distributed load (dV/dx = -w). The second formula (dM/dx = V) is in Part 2. It's very easy to...
Curated Video
Energy Dissipation and Efficiency: Understanding the Relationship between Input and Output Energy
This video is a lecture about energy dissipation and efficiency. It begins by defining what efficiency means in energy transfer processes and how it is calculated. The video provides examples of calculating efficiencies in different...
Institute for New Economic Thinking
Income Inequality: The Global Haves And Have-Nots In The 21st Century
Although inequality has recently become one of the current topics "de jour" in the economics profession, Branko Milanovic is certainly not a newbie to this area. Indeed, the World Bank economist and development specialist (currently a...
Curated Video
Newton's Third Law: Forces in Equal and Opposite Pairs
This is a lecture video on Newton's third law that discusses the forces that act between two interacting objects. The speaker provides several examples, including a man sitting on a chair, a cannon firing a cannonball, a fish swimming...
Institute for New Economic Thinking
We Can—And Must—Reform Capitalism.
Fred Block says capitalism is not an unchanging monolith—which means we can make it better One of the Right’s greatest successes has been claiming that their definition of capitalism is as radically laissez-faire is fixed. It’s time to...
DoodleScience
Resultant Forces _ GCSE Physics
An object may have several different forces acting on it, which can have different strengths and directions. But they can be added together to give the resultant force. This is a single force that has the same effect on the object as all...
Zach Star
If higher dimensions exist, they aren't what you think - Exploring Worlds Beyond Our Own
If higher dimensions exist, they aren't what you think - Exploring Worlds Beyond Our Own
Flipping Physics
An Introductory Tension Force Problem
Learn how to solve a basic tension force problem with demonstration!
Mazz Media
Reviewing Newton's First Law of Motion
This video discusses the important aspects of Newton’s First Law of Motion. Combining live-action examples and animated diagrams, students will learn that the natural motion of an object is to move at a constant speed and in a straight...
Curated Video
A Simple Model of Matter: Solids, Liquids, and Gases
The video discusses a simple model of matter in which particles are represented by small solid spheres. It explains the properties of solids, liquids, and gases based on their fixed shape, volume, and compressibility. The video also...
FuseSchool
PHYSICS - Forces - Moments
Think of a spanner loosening a fixed nut, or a child on a seesaw, or a door opening around a fixed hinge. All of these things are connected by something called moments… A moment is the turning force around a fixed pivot. The pivot is the...
Schooling Online
Physics Introduction to Statics and Dynamics: Forces and Newton's Laws - Contact Forces Part 2
It’s no surprise that forces are everywhere! But how do we work out which forces are important, and which ones can be ignored? This lesson will distinguish between external and internal forces, before diving into more examples of contact...
Wonderscape
History Kids: The Attack on Pearl Harbor and the Pacific Theater of World War II
This video provides a historical overview of the events leading up to the attack on Pearl Harbor, the consequences of the attack, and the subsequent involvement of the United States in World War II. It also raises thought-provoking...
Epic History TV
First Crusade Part 2
Discover how the thirst for spiritual redemption, adventure and loot fuelled one of the most extraordinary military campaigns of medieval history, culminating in the conquest of Jerusalem in 1099. Using animated maps and based on the...
Flipping Physics
Determining the Speed of the Electron in the Bohr Model of the Hydrogen Atom
Assuming a circular orbit of the electron about the nuclear proton in the Bohr model of the hydrogen atom, determine the speed of the electron.
Weird History
How Napoleon Lost At Waterloo
As a condition of the Treaty of Fontainebleau, he went into exile on the Isle of Elba in the Mediterranean. He retreated to the small parcel of land, only to return to Europe in early 1815. Napoleon took power again and began his Hundred...
Curated Video
Stretching and Bending: Understanding Deformations and Forces on Objects
The video is a lecture presentation on the concepts of stretching and bending. The presenter explains the different types of forces and their effects on an object's shape and size. They go on to discuss the deformation of an object and...
Professor Dave Explains
Quantum Electrodynamics (QED)
In our study of physics, we have become aware of four forces, and the fields that mediate them. Once we got deep into quantum theory, we started to realize that these forces are not mediated by fields at all, but rather by quanta. That's...
Professor Dave Explains
Mass vs. Weight and the Normal Force
Mass is just a fancy sciency word for weight, right? Wrong! Although related, they aren't the same thing. You'd better find out exactly what the difference is so that you don't look foolish around the water cooler!
FuseSchool
Newton's Second Law
In this video, we are going to learn about and practice applying Newton’s Second Law in calculations, relating force, mass and acceleration. CREDITS Animation & Design: Bing Rijper Narration: Dale Bennett Script: Bethan Parry and Keith Ross