Curated Video
Hooke's Law: Force, Extension, and Deformation in Springs
This video explains the concept of Hooke's Law and its relationship between the force applied to a spring and the extension of the spring due to that force. The video goes on to discuss elastic and plastic deformations and uses examples...
Curated Video
Brutal Urban Combat: Battle of Fallujah (2004) | Animated History
The Second Battle of Fallujah in November 2004 is one of the most notorious of the War in Iraq. It was a bloody slog of urban warfare, during which US, British and Iraqi forces attempted to drive out Islamist insurgents under the...
Curated Video
Introduction to Kinetic Energy and How to Calculate It
The video is a lecture on the topic of kinetic energy, discussing what it is and how to calculate it. The lecturer uses examples, such as a car and a football, to explain the equation for calculating the kinetic energy of an object. The...
Visual Learning Systems
Forces Shaping the Earth: the Moving Crust
Gravity and erosion are major factors in changing the shape of the surface of Earth. The different types of erosion, and the major types of mass movements caused by gravity are discussed in this video. Other terminology includes:...
AllTime 10s
10 Greatest Underdog Victories Of War
This shows just how important superior tactics, braver and better trained soldiers can be for winning against all odds.
Institute for New Economic Thinking
The Need for a New Bretton Woods
In part 5 of INET's exclusive interview with Robert Skidelsky, the Keynes expert notes that China's rise is creating global tension that may require a global financial overhaul
National Parks Service
Yosemite Nature Notes 3: Wilderness
Although most visitors are familiar with Yosemite Valley, 95 percent of Yosemite National Park is designated Wilderness. Free from roads and cars, this vast wilderness offers spectacular scenery, natural quiet, and the opportunity for...
Virtually Passed
Method of joints summary
Method of joints involves analyzing a free body diagram of individual joints. By assuming the mass of the truss = 0, the friction in the joints = 0 and the external forces act on the joints exclusively, then it can be proven that all...
Virtually Passed
Method of joints example 1
Method of joints involves analyzing a free body diagram of an isolated joint and applying the sum of forces = 0. Step 1: Draw FBD of whole truss Step 2: Find reaction forces Step 3: Choose a joint to analyze and find internal forces of...
Curated Video
Analyzing Industry Competition with Porter's Five Forces Model
This video is a lecture on how to use Porter's Five Forces model to analyze the implications for firms entering an industry and to analyze some of the actions that businesses take to find a more optimal position in the market. The...
TLDR News
Is Biden to Blame for the Taliban Takeover? Biden Defends his Decision - TLDR Now
No Description
NASA
Electric Wind of Venus
Venus has an "electric wind" strong enough to remove the components of water from its upper atmosphere. This action may have played a significant role in stripping Earth's twin planet of its oceans, according to new research results from...
Economics Explained
Here's Why Supply and Demand is Overrated! | Economics Explained
If you were to ask any random person on the street what it is that they knew about economics there is a pretty good chance that the first thing that they would blurt out would be the words “Supply & Demand” The number of people out there...
Rock 'N Learn
Physical Science : Motion And Gravity
Physical Science for Kids is the fun way to learn important facts about physical science and get ready for tests. Take a fascinating journey to the Super Science Station to learn about motion and gravity.
Economics Explained
Can An Economy Grow Forever? part 2: Growth
Can An Economy Grow Forever part 2: In this video, the speaker discusses the concept of economic growth and how it is measured using GDP. They go on to discuss how improvements in education and innovation have contributed to sustained...
Flipping Physics
Graphing the Rotational Inertia of an Irregular Shape
We determine what data to collect to create a graph with rotational inertia as the slope of the best-fit line. Then we collect the data and determine the rotational inertia of an irregular shape.
XKA Digital
Using intentional language
Steve is Commercial Director and Chief Marketing Officer, UK & Ireland for Kraft Heinz, joining the company in March 2017. In this board leadership role he is responsible for the UK marketing and commercial functions at Kraft Heinz....
Flipping Physics
Summing the Forces is Vector Addition
Summing the forces is nothing new, it is vector addition. This video compares summing the forces to graphical vector addition. This video builds off the previous video "A Three Force Example of Newton's 2nd Law with Components” which you...
Flipping Physics
Torque - Mass on Plank with String
A 0.300 kg mass rests on a 0.395 m long, 0.764 kg, uniform wooden plank supported by a string as shown in the figure. If the mass is 0.274 m from the wall and the angle between the string and the plank is 32.1°, (a) What is the force of...
History Hit
Africa And War: Remembering African Soldiers
The first art piece is a musical that remembers the African soldiers aboard the SS Mendi. The second piece is an art installation that focuses on the very complicated role African soldiers played in the war. Africa And War, Part 1
Jabzy
Crucifixion in Japan - Stuff That I Find Interesting
In this video, Jabzy brings us historical tidbits and unknown facts about Crucifixion in Japan
Visual Learning Systems
Introduction to Earth's Changing Surface
The video explores the catastrophic volcanic eruptions and geothermal activity that have shaped the Earth over time. It highlights three specific events: the eruption of Crater Lake 7,700 years ago, the eruption of Lassen Peak in 1915,...
Curated Video
Biggest Encirclement in History: Battle of Kiev | Animated History
During the German invasion of the Soviet Union in 1941, heavy fighting occurred in the Soviet Republic of Ukraine. It was there, in the ancient Ukrainian capital city of Kiev, that the Germans conducted the largest encirclement in...