Cerebellum
America: Growth Of A New Nation 1798-1814 - Declaration Of The War Of 1812
American democracy has a lineage of written records that we can trace to show the development of our nation, and how each document builds on those before it to make our foundation of freedom stronger. This episode looks into President...
Curated Video
Understanding Contact and Non-Contact Forces and Gravity
This video provides an explanation of the differences between contact forces and non-contact forces, with a particular focus on the force of gravity. The speaker defines what a force is and how it interacts with objects. They provide...
Flipping Physics
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....
Virtually Passed
Mechanical Energy example spring compression
This video covers a basic example which involves the work energy equation.
Curated Video
Science Of Kites: How Do Kites Fly?
Kites fly because of the aerodynamic forces of lift and drag. The difference in air pressure on the top and bottom of the kite creates lift. The drag is created by the friction of the air flowing around the kite. The lift balances the...
Virtually Passed
Method of Sections summary
For method of sections: 1) Draw a FBD of the whole truss 2) Isolate a section of the truss and draw all the internal forces that pop out. 3) Apply sum of forces = 0 and sum of moments = 0
Flipping Physics
Experimentally Graphing the Force of Friction
To help understand the force of friction, mr.p pulls on a wooden block using a force sensor.
TLDR News
Is Biden Being Too Weak on Russia? Biden's Russia Policy Explained - TLDR News
With Russia poised for military action against Ukraine at any time, and NATO rushing to find a diplomatic solution, we take a look at America’s role in all this, and how President Biden is approaching the situation. So in this video, we...
Curated Video
Isovolumetric Contraction
In this video, I talk about the isovolumetric contraction of the ventricles. Once the signal travels to the ventricles, the ventricles contract. However, the valves remain closed until the pressure builds up high enough to open those...
Virtually Passed
Method of sections example 1
Method of sections is a technique used to find the internal forces in a truss. Draw a FBD of a section of the truss and make cut sections though the members that you wish to analyze. Apply equilibrium equations (sum of forces and sum of...
Science360
Studying sediment in zero gravity!
National Science Foundation (NSF)-funded scientists and engineers are bringing some of their most challenging research questions to the International Space Station (ISS). NSF, in collaboration with NASA and the Center for the Advancement...
Virtually Passed
Finding angular velocity of a rotating bar
What is the angular velocity of a bar when it falls to the vertical position after being released from rest? You can attempt this problem a number of different ways. And to demonstrate this, I've created 3 different solutions to this...
SWPictures
BATTLE FOR THE GULF - Wounds in the Soul
On February 24th, 1991 the ground war by the Allied forces began. Before dawn the attack began. But by dawn, the generals realized something remarkable was happening. The Marine columns were driving right through the enemy positions....
FuseSchool
Forces That Cause Change
Forces That Cause Change | Forces & Motion | Physics | FuseSchool So what exactly is a force? A force is just a push or pull in a particular direction. Whenever you push or pull something, you are exerting a force on it. The forces that...
Flipping Physics
Introduction to Coulomb's Law or the Electric Force
Coulomb’s Law is introduced and compared to Newton’s Universal Law of Gravitation. “Point Charge” is defined. Micro, Nano, and Pico prefixes are explained. Two basic example problems are solved. And a the fact that the electric force is...
Schooling Online
Physics Introduction to Statics and Dynamics: Forces and Newton's Laws - Free Body Diagrams
Vector Man rescues a waiter from a burning restaurant, but forgets to put out the fire! This lesson will explain how to draw free body diagrams. Definitions included: free body diagram, net external force
Curated Video
Braking Distance and Kinetic Energy: Calculation and Strategies
This is a lecture video on braking distance and kinetic energy. The video discusses how to calculate the braking distance of an object by using equations for the work done by a force and the kinetic energy of a moving object. It explains...
Catalyst University
Valgus & Varus Forces on the Knee | MCL vs LCL Injuries
In this video, we discuss the differences between varus- and valgus-forces on the knee and what structures they may injure.
Virtually Passed
Moments Example 2
To find the moment of a force about a point simply multiply the force by the perpendicular distance to the point. To make things easier, you can break the force into horizontal and vertical components and sum each of their moment...
Curated Video
Resolving Forces: Splitting a Single Force into Perpendicular Components
This is a lecture presentation on resolving forces. The video explains how a single force can be replaced by two other forces at 90 degrees to each other or perpendicular to each other. The presentation uses real-life examples, such as a...
Jabzy
Second Liberian Civil War - 3 Minute History
In this video, Jabzy brings us historical tidbits and unknown facts about the Second Liberian Civil War
IT'S HISTORY
JAN III SOBIESKI - King of Poland I IT'S HISTORY
Jan III Sobieski - an extraordinary king of Poland, known for his notable military skills and great knowledge. Let's see his way to the throne.
Jabzy
Norman Conquest of England - 3 Minute History
In this video, Jabzy brings us historical tidbits and unknown facts about the Norman Conquest of England
Curated Video
The Korean War, the beginning 1950
After the 2nd world war, Korea was split in two! Russian controlled communist becomes North Korea and USA controlled South Korea, North Korea attacked South Korea to unify the country but USA protected with all its might to save...