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New videos from Khan Academy 2019-08-13T17:04:41.462983
Aggiornato: 1 ora 45 min fa

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

Ven, 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)

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

Free fall - 2 body solved numerical

Ven, 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

Ven, 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

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

Pressure in liquids

Ven, 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

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

Pressure & thrust

Ven, 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

Ven, 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

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

Calculating mass of displaced liquid

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

Condition for floating

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

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