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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...
Professor Dave Explains
Lyndon B. Johnson: A Tragic Figure (1963 – 1969)
Lyndon Johnson ascended to the presidency upon the assassination of John F. Kennedy. He was a large, imposing man, who had been an influential Senate Majority Leader and Vice President. And as President, it is difficult to say whether he...
Two Minute Music Theory
What Is The Dorian Mode - TWO MINUTE MUSIC THEORY #30
On our tour of the Modes, we come today to the Dorian Mode. We'll look at how to build it, some things we can do with it, and some music that uses the mode. Season 3, Episode 10
Institute for New Economic Thinking
Sarah Quinn: Federal Credit Programs and the Birth of Lemon Socialism
President John F. Kennedy once said that success had many fathers, whereas failure was an orphan. One wonders what he would have made of today’s Federal credit programs, a vast network whose obscure political origins have finally...
Brian McLogan
How to determine the intervals that a function is increasing decreasing or constant
👉 Learn how to determine increasing/decreasing intervals. There are many ways in which we can determine whether a function is increasing or decreasing but we will focus on determining increasing/decreasing from the graph of the function....
C-SPAN
On This Day: President John F. Kennedy - Life, Death, Legacy
John F. Kennedy and the American Camelot dazzled the United States. His legacy is more complicated, however, and it includes the failed Bay of Pigs invasion. Pupils view history as it unfolded with news reels on the Bay of Pigs, Cuban...
Khan Academy
Bay of Pigs Invasion, The 20th Century, World History
A bright collage of photos, maps, and quotes opens this video lecture, which details the Bay of Pigs Invasion. The most valuable part of this lecture, however, is hearing about the dynamics of the situation - why the US wanted to oust...
PBS
Pbs Learning Media: Retro Report: Influencing Public Policy: The Story of Thalidomide
This 12-minute video chronicles how thalidomide, once prescribed to pregnant women to combat morning sickness, was tied to a wave of devastating birth defects, leading the federal government to enact a process for drug approval. The...
Khan Academy
Khan Academy: Talbott on Arms Control and the Cold War
Former Deputy Secretary of State Strobe Talbott discusses how the United States and the Soviet Union dealt with nuclear warfare and the outcome of The Cold War. [8:22]