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New videos from Khan Academy 2019-05-25T01:58:07.213214
Actualizado: hace 15 mins 45 segs

Monopoly price discrimination

Sáb, 2019-05-25 01:58
Price discrimination is charging each consumer their entire willingness to pay. What if a monopolist can charge each buyer their entire willingness to pay? Learn about the effect of perfect price discrimination on output and deadweight loss in this video.

Worked example of a profit maximization problem | Microeconomics | Khan Academy

Sáb, 2019-05-25 01:58
In this video, we explore how to use side-by-side graphs to illustrate profit maximization for a perfectly competitive firm using part of a question like the ones you might see on the AP Microeconomics exam.

The Cathedral of Notre-Dame, Paris (before the fire)

Vie, 2019-05-17 19:41
The Cathedral of Notre-Dame, Paris, begun 1163 (recorded before the fire). speakers: Dr. Beth Harris and Dr. Steven Zucker

The palace decoration of Ashurbanipal

Mar, 2019-05-14 21:21
Ashurbanipal wasn't just an Assyrian king, he was a propaganda king. The layout, decorations and even the landscaping of his palaces were all made to point to one major fact - he was more powerful than you. WARNING: includes scenes of pet lions. DOUBLE WARNING: Pet lions are a bad idea. The BP exhibition I am Ashurbanipal: king of the world, king of Assyria 8 November 2018 – 24 February 2019 Book now https://goo.gl/wUnur2 Supported by BP Logistics partner IAG Cargo #Ashurbanipal #Assyria #chokinglionslikeaneoassyrianbossspecificallylikeAshurbanipal

Assyria vs Elam: The battle of Til Tuba

Mar, 2019-05-14 21:20
The battle of Til Tuba reliefs are among some of the great masterpieces of ancient Assyrian art. The movement and details are truly stunning. That said, the scenes actually being depicted are anything but easy on the eye. Join curator Gareth Brereton as he walks you through the reliefs that once decorated the last great king of Assyria's royal palace. WARNING: includes scenes of drowning, flaying and wearing your deceased leader's head as a necklace. DOUBLE WARNING: includes scenes of extreme royal hat misplacement. The BP exhibition I am Ashurbanipal: king of the world, king of Assyria 8 November 2018 – 24 February 2019 Book now https://goo.gl/wUnur2 Supported by BP Logistics partner IAG Cargo #Ashurbanipal #Assyria #Ancientwarfare

Relative density (Specific gravity)

Vie, 2019-05-10 11:56
Let's explore what relative density is.

Free fall - 2 body solved numerical

Vie, 2019-05-10 11:56
Let's solve a numerical on 2 free falling bodies. One stone dropped and another one, thrown up, when and where do they meet?

Free fall - total time up & down solved example

Vie, 2019-05-10 11:56
Let's solve problems involving objects in free fall, and we are given/asked the total time to up and then come back down.

Calculating pressure due to weight

Vie, 2019-05-10 11:56
Let us calculate pressure due to the weight of a Gorilla and monkey.

Pressure in liquids

Vie, 2019-05-10 11:56
Why submarines get crushed under water? Due to immense pressure in liquids. Let's learn about pressure in liquids.

Free fall 1 body - solved example

Vie, 2019-05-10 11:56
Let's solve problems on one body in free fall.

Pressure & thrust

Vie, 2019-05-10 11:56
What are thrust and pressure? Well, that's exactly what we will explore in this video. We will also learn the formula and units of pressure, by taking various examples.

Universal law of gravity example

Vie, 2019-05-10 11:56
Let's explore how the force between masses change when the distances and the masses change using the universal law of gravity.

Archimedes principle & buoyancy

Vie, 2019-05-10 11:56
Let's explore what Archimedes principle & buoyant force is.

Calculating mass of displaced liquid

Vie, 2019-05-10 11:56
Let's solve 2 problems in finding the mass of displaced water. 

Condition for floating

Vie, 2019-05-10 11:56
Let's learn why floatation depends on density.

Video tour: Khan Academy AP®︎ Computer Science Principles

Mié, 2019-04-24 18:18
Are you a current or future teacher of AP CSP? Khan Academy now offers AP CSP content across 5 units: computers, the internet, programming, algorithms, and data analysis. This video will give you a tour of the student experience and teacher tools. Dive into the content here: https://www.khanacademy.org/computing/ap-computer-science-principles

Barbara Hepworth, Pelagos

Lun, 2019-04-22 20:32
Dame Barbara Hepworth, Pelagos, 1946, elm and string on oak base, 43 x 46 x 38.5 cm (Tate Britain). Pelagos is the word for "sea" in Greek. speakers: Dr. Beth Harris and Dr. Steven Zucker

Holding on to pagan traditions in the early Christian era: The Symmachi Panel

Dom, 2019-04-21 03:50
The Symmachi Panel, c. 400 C.E., ivory, 32 x 13 cm (Victoria and Albert Museum, London). Speakers: Dr. Steven Zucker and Dr. Beth Harris

Socially efficient and inefficient outcomes

Vie, 2019-04-19 23:45
If all costs and benefits are captured by the supply and demand curves, then the market outcome is a quantity where marginal social costs equals marginal social benefit. But what if they don't? In this video, see how markets might produce an inefficient quantity.

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