Khan Academy
Khan Academy: Art History: Victorious Athlete: The Vaison Daidoumenos
Video discussing a Roman copy of a Greek sculpture of a youth, c. AD 69-96. The original statue, Diadoumenos, by Polykleitos, c. 430 BC, was melted down for its bronze. Includes links to additional information and images. [9:03]
Khan Academy
Khan Academy: Art History: Polykleitos, Doryphoros
Article and video discussing the history and features of the Classical Greek sculpture Doryphoros by Polykleitos. [5:08]
Khan Academy
Khan Academy: Communism
A discussion of capitalism, socialism, communism, and the philosophies of Karl Marx and Vladimir Lenin. [15:04]
Khan Academy
Khan Academy: Intro to Vectors & Scalars
Video explores the difference between vectors and scalars while discussing distance, displacement, speed and velocity. [8:38]
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Khan Academy: Calculating Average Velocity or Speed
Video provides examples of how to calculate speed and velocity. [11:45]
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Khan Academy: Solving for Time
Video features a simple example of solving for time given distance and rate. [9:34]
Khan Academy
Khan Academy: Position vs. Time Graphs
This video teaches the viewer how to read a position vs. time graph. It explains how to use the graph to determine the following quantities: displacement, distance, average velocity, average speed, instantaneous velocity, and...
Khan Academy
Khan Academy: Airbus A380 Take Off Time
Video relates how to figure out how long it would take an Airbus A380 aircraft to take off given a constant acceleration. [8:07]
Khan Academy
Khan Academy: Airbus A380 Take Off Distance
Video tutorial explores how long a runway an A380 needs if the take off time is known. [5:29]
Khan Academy
Khan Academy: Acceleration vs. Time Graphs
Video tutorial explains how to read an acceleration vs. time graph and shows how the area under the curve gives the change in velocity, while providing a few examples. [14:37]
Khan Academy
Khan Academy: Acceleration of Aircraft Carrier Take Off
Video tutorial uses information about take-off velocity and runway length to determine acceleration. [14:15]
Khan Academy
Khan Academy: Deriving Displacement
Video tutorial uses examples and formulas to show how to derive displacement as a function of time, constant acceleration, and initial velocity. [9:57]
Khan Academy
Khan Academy: Plotting Projectile Displacement, Acceleration, and Velocity
Video tutorial investigates how to plot projectile displacement, acceleration, and velocity as a function to change in time. [16:17]
Khan Academy
Khan Academy: Projectile Height Given Time
Video tutorial gives examples showing out how high a ball will get given how long it spends in the air. [8:50]
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Khan Academy: Impact Velocity From Given Height
Video tutorial shows how to determine how fast something will be traveling upon impact when it is released from a given height. [11:42]
Khan Academy
Khan Academy: Gravity at the Earth's Surface
Video explores the two different ways of viewing g as the value of Earth's gravitational field near the surface rather than the acceleration due to gravity near Earth's surface for an object in freefall. [7:30]