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  • 16:36 2003 AIME II Problem 11.avi

    2003 AIME II Problem 11.avi

    331 views / 0 likes - added

    A little trigonometry to figure out the area of a triangle More free lessons at: http://www.khanacademy.org/video?v=smtrrefmC40

  • 06:08 2003 AIME II Problem 1

    2003 AIME II Problem 1

    283 views / 0 likes - added

    2003 AIME II Problem 1 More free lessons at: http://www.khanacademy.org/video?v=JPQ8cfOsYxo

  • 02:58 2003 AIME II Problem 3

    2003 AIME II Problem 3

    255 views / 0 likes - added

    2003 AIME II Problem 3 More free lessons at: http://www.khanacademy.org/video?v=JU67TL2L1CA

  • 14:15 2003 AIME II Problem 4 (part 1)

    2003 AIME II Problem 4 (part 1)

    365 views / 0 likes - added

    2003 AIME II Problem 4 (part 1) More free lessons at: http://www.khanacademy.org/video?v=gXnHodHNusg

  • 02:27 2003 AIME II Problem 5 Minor Correction

    2003 AIME II Problem 5 Minor Correction

    360 views / 0 likes - added

    2003 AIME II Problem 5 Minor Correction More free lessons at: http://www.khanacademy.org/video?v=yXg5CYuCcU4

  • 08:14 2003 AIME II Problem 5

    2003 AIME II Problem 5

    333 views / 0 likes - added

    Volume of a wedge cut from a cylindrical log More free lessons at: http://www.khanacademy.org/video?v=EzE53aPGbrQ

  • 17:42 2003 AIME II Problem 6

    2003 AIME II Problem 6

    339 views / 0 likes - added

    Finding area of a skewed star More free lessons at: http://www.khanacademy.org/video?v=l9j26EOvTYc

  • 12:08 2003 AIME II Problem 8

    2003 AIME II Problem 8

    216 views / 0 likes - added

    Sequence from the product of 2 arithmetic sequences More free lessons at: http://www.khanacademy.org/video?v=ZFN63oTeYzc

  • 09:56 2003 AIME II Problem 9

    2003 AIME II Problem 9

    219 views / 0 likes - added

    Sum of polynomial evaluated at roots of another polynomial More free lessons at: http://www.khanacademy.org/video?v=ZSESJ8TeGSI

  • 09:36 2003 AIME II Problem 12

    2003 AIME II Problem 12

    251 views / 0 likes - added

    Minimum members in a committee More free lessons at: http://www.khanacademy.org/video?v=KD46pC_KFWk

  • 16:13 2003 AIME II Problem 13

    2003 AIME II Problem 13

    334 views / 0 likes - added

    Probability of moving to a vertex More free lessons at: http://www.khanacademy.org/video?v=vKMNRcctwL4

  • 13:25 2003 AIME II Problem 10

    2003 AIME II Problem 10

    207 views / 0 likes - added

    perfect squares integers square root More free lessons at: http://www.khanacademy.org/video?v=Hh3iY4tdkGI

  • 18:18 2003 AIME II Problem 14

    2003 AIME II Problem 14

    334 views / 0 likes - added

    Trigonometry and geometry to find the area of an equilateral (but not regular) hexagon More free lessons at: http://www.khanacademy.org/video?v=Ec-BKdC8vOo

  • 11:54 2003 AIME II Problem 15 (part 1)

    2003 AIME II Problem 15 (part 1)

    306 views / 0 likes - added

    Finding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=2eLAEMRrR7Q

  • 11:33 2003 AIME II Problem 15 (part 2)

    2003 AIME II Problem 15 (part 2)

    238 views / 0 likes - added

    Finding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=TljVBB7gxbE

  • 09:32 2003 AIME II Problem 15 (part 3)

    2003 AIME II Problem 15 (part 3)

    350 views / 0 likes - added

    Finding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=JTpXK2mENH4

  • 22:18 Minecraft Xbox - The Lost Sword - Problem Solving {11}

    Minecraft Xbox - The Lost Sword - Problem Solving {11}

    539 views / 1 likes - added

    Part 12 - https://youtu.be/s1v04a5Hem0 Welcome to a new adventure map. In this series I will be playing through the entire map with Ballistic Squid. Enjoy. Map builder - https://www.youtube.com/channel/UC30RRHqxlSh-_wbZJz1QYog Map download - coming soon.

  • 01:47 U02_L2_T2_we1 Absolute Value Equations.avi

    U02_L2_T2_we1 Absolute Value Equations.avi

    194 views / 0 likes - added

    U02_L2_T2_we1 Absolute Value Equations.avi More free lessons at: http://www.khanacademy.org/video?v=ZEml96_kyN4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 06:22 Solving Quadratic Equations by Factoring.avi

    Solving Quadratic Equations by Factoring.avi

    299 views / 0 likes - added

    U09_L2_T2_we1 Solving Quadratic Equations by Factoring.avi More free lessons at: http://www.khanacademy.org/video?v=2ZzuZvz33X0 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:19 Solving Quadratic Equations by Factoring 2.avi

    Solving Quadratic Equations by Factoring 2.avi

    257 views / 0 likes - added

    U09_L2_T2_we2 Solving Quadratic Equations by Factoring 2.avi More free lessons at: http://www.khanacademy.org/video?v=04RpkdaNzr8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 05:54 Solving Quadratic Equations by Factoring 3.avi

    Solving Quadratic Equations by Factoring 3.avi

    207 views / 0 likes - added

    U09_L2_T2_we3 Solving Quadratic Equations by Factoring 3.avi More free lessons at: http://www.khanacademy.org/video?v=vl9o9XEfXtw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 13:20 ANOVA 2 - Calculating SSW and SSB (Total Sum of Squares Within and Between).avi

    ANOVA 2 - Calculating SSW and SSB (Total Sum of Squares Within and Between).avi

    388 views / 0 likes - added

    Analysis of Variance 2 - Calculating SSW and SSB (Total Sum of Squares Within and Between).avi More free lessons at: http://www.khanacademy.org/video?v=j9ZPMlVHJVs

  • 07:37 Why This Problem is IMPOSSIBLE for Computers to Solve (The Halting Problem)

    Why This Problem is IMPOSSIBLE for Computers to Solve (The Halting Problem)

    129 views / 0 likes - added

    Start learning today with SkillShare: https://skl.sh/upandatom2 The quantum computer game I talked about: https://phys.cam/game/ Alan Turing proved that the Halting Problem was impossible for Turing machines (computers) to solve. Come find out how. Hi! I'

  • 03:31 Nina Dobrev Takes Selfies With Phones From 2003 to 2014 | WIRED

    Nina Dobrev Takes Selfies With Phones From 2003 to 2014 | WIRED

    399 views / 0 likes - added

    In xXx: Return of Xander Cage, The Vampire Diaries star Nina Dobrev plays tech geek Becky Clearidge. So, who better to take us through the history of selfies? Using phones like the infamous Nokia brick and the modern iPhone, Nina tries her best to snap he

  • 02:32 Envisioning Chemistry: Metal Displacement II

    Envisioning Chemistry: Metal Displacement II

    259 views / 0 likes - added

    A metal can displace a less reactive metal from its salt solution. Zinc is more reactive than silver, lead, copper, and tin. As a result, when pieces of zinc metal were dropped in the solutions of silver nitrate, lead(II) nitrate, copper(II) sulfate, and

  • 05:57 Monopolist Optimizing Price (part 3)- Dead Weight Loss.avi

    Monopolist Optimizing Price (part 3)- Dead Weight Loss.avi

    228 views / 0 likes - added

    Showing that what is optimal for the monopolist is not optimal for society More free lessons at: http://www.khanacademy.org/video?v=daxL1ZLrUzg

  • 10:58 Phases Of Meiosis II

    Phases Of Meiosis II

    281 views / 0 likes - added

    Phases of Meiosis II

  • 01:31 Houston's 'We Have a Problem' Problem

    Houston's 'We Have a Problem' Problem

    229 views / 0 likes - added

    The often misquoted line from Apollo 13 astronauts--"Houston, we've had a problem"--comes up a lot in everyday life, and that annoys a lot of Houstonians. Photo: NASA Don’t miss a WSJ video, subscribe here: http://bit.ly/14Q81Xy More from the Wall Street

  • 07:55 Beginning Of World War II

    Beginning Of World War II

    481 views / 2 likes - added

    An overview of the run up to and very beginnings of World War II.

  • 02:45 Skip Counting By 11 Song | The 11 Times Table Song For Kids

    Skip Counting By 11 Song | The 11 Times Table Song For Kids

    209 views / 1 likes - added

  • 09:36 Mortgage-backed securities II

    Mortgage-backed securities II

    276 views / 0 likes - added

    Part II of the introduction to mortgage-backed securities More free lessons at: http://www.khanacademy.org/video?v=eYBlfxGIk28

  • 02:15 Bird vs Fish - Blue Planet II

    Bird vs Fish - Blue Planet II

    299 views / 1 likes - added

    UK: First episode starts 8pm Sunday BBC One. Nordics and Asia : simulcasting on BBC Earth. USA: Early 2018 on BBC America. Details here www.bbcearth.com/blueplanet2 Subscribe to BBC Earth for more amazing animal videos - http://bit.ly/BBCEarthSub *Bird vs

  • 02:10 Amazing Anamorphic Illusions II

    Amazing Anamorphic Illusions II

    343 views / 0 likes - added

    Add me on Facebook (click LIKE on Facebook to add me) http://www.facebook.com/brusspup Link to music: https://itunes.apple.com/us/album/abyss-single/id1033702454 http://www.amazon.com/Abyss/dp/B014I4C1S2 Download the images and try it out! The original pa

  • 12:29 Geithner Plan II

    Geithner Plan II

    350 views / 0 likes - added

    More on the Geithner Plan. The problem of banks buying the assets from themselves. More free lessons at: http://www.khanacademy.org/video?v=n-arbfLTCtI

  • 02:08 Subtraction / Subtracting Integers - Word Problem

    Subtraction / Subtracting Integers - Word Problem

    544 views / 0 likes - added

    Subtraction / Subtracting Integers - Word Problem. Here I look at a little word problem dealing with adding and subtracting integers.

  • 03:59 Blue Planet II: Hans Zimmer Theme Live Recording - BBC Earth

    Blue Planet II: Hans Zimmer Theme Live Recording - BBC Earth

    308 views / 0 likes - added

    Join the musicians for an exclusive look behind the scenes in Vienna during the Blue Planet II music score recording. Watch more of Blue Planet II here: http://bit.ly/BluePlanetIIPlaylist Subscribe to BBC Earth for more amazing animal videos - http://bit.

  • 06:14 1940  - Axis Gains Momentum In World War II

    1940 - Axis Gains Momentum In World War II

    428 views / 0 likes - added

    In this second video giving an overview of World War II, we see Germany and the Axis powers only continue to gain momentum in 1940.

  • 05:06 Blue Planet II : The Prequel

    Blue Planet II : The Prequel

    264 views / 0 likes - added

    This world-exclusive introduction to the show is narrated by series presenter Sir David Attenborough and set to an exclusive track developed by Hans Zimmer and Radiohead. The prequel features an array of some of the most awe-inspiring shots and highlights

  • 03:20 Amazing Sperm Whale Cam - Blue Planet II Behind The Scenes

    Amazing Sperm Whale Cam - Blue Planet II Behind The Scenes

    423 views / 2 likes - added

    UK: 4th episode of Blue Planet II starts 8pm Sunday BBC One. Nordics and Asia : simulcasting on BBC Earth. USA: Early 2018 on BBC America. Details here www.bbcearth.com/blueplanet2 Subscribe to BBC Earth for more amazing animal videos - http://bit.ly/BBCE

  • 05:20 Fluids (part 11)

    Fluids (part 11)

    206 views / 0 likes - added

    Clarification of the problem in part 10 More free lessons at: http://www.khanacademy.org/video?v=HnfBFeLunk4

  • 02:56 How Portuguese Man O' War stings and eats prey - Blue Planet II

    How Portuguese Man O' War stings and eats prey - Blue Planet II

    249 views / 1 likes - added

    UK: 4th episode of Blue Planet II starts 8pm Sunday BBC One. Nordics and Asia : simulcasting on BBC Earth. USA: Early 2018 on BBC America. Details here www.bbcearth.com/blueplanet2 Subscribe to BBC Earth for more amazing animal videos - http://bit.ly/BBCE

  • 02:03 Incredible Teamwork From Little Clownfish - Blue Planet II

    Incredible Teamwork From Little Clownfish - Blue Planet II

    287 views / 0 likes - added

    UK: Third episode of Blue Planet II starts 8pm Sunday BBC One. Nordics and Asia : simulcasting on BBC Earth. USA: Early 2018 on BBC America. Details here www.bbcearth.com/blueplanet2 Subscribe to BBC Earth for more amazing animal videos - http://bit.ly/BB

  • 07:20 1943  - Allies Gain Even More Momentum In WW II

    1943 - Allies Gain Even More Momentum In WW II

    330 views / 0 likes - added

    In 1943, the tide really turns in favor of the Allies in World War II. They are able to push the Axis out of N.Africa and force a surrender from Italy (along with Mussolini being deposed). The Soviets are able to start pushing the Axis out of the Soviet U

  • 06:41 Magnetism 11: Electric Motors

    Magnetism 11: Electric Motors

    376 views / 0 likes - added

    Using a commutator to solve the flipping problem and create an electric motor. More free lessons at: http://www.khanacademy.org/video?v=XMkUDyl1ZRo

  • 02:25 Filming Hundreds Of Mobula Rays At Night - Blue Planet II Behind The Scenes

    Filming Hundreds Of Mobula Rays At Night - Blue Planet II Behind The Scenes

    230 views / 1 likes - added

    To film Mobula rays at night, the Blue Planet II team use a special camera that allows then to see in almost complete darkness. Subscribe to BBC Earth for more amazing animal videos - http://bit.ly/BBCEarthSub  Details of when Blue Planet II is on in your

  • 07:18 The Real Story Behind the Apollo 11 Computer Error | WSJ

    The Real Story Behind the Apollo 11 Computer Error | WSJ

    82 views / 0 likes - added

    Perhaps the most dramatic moment of Apollo 11's mission to the moon was when the Eagle began its final descent to the lunar surface and the Apollo Guidance Computer became overloaded. Few were more nervous than the young computer programmer who had writte

  • 03:49 Crab vs Eel vs Octopus - Blue Planet II

    Crab vs Eel vs Octopus - Blue Planet II

    340 views / 0 likes - added

    UK: 6th episode of Blue Planet II starts 8pm Sunday BBC One. Nordics and Asia : simulcasting on BBC Earth. USA: Early 2018 on BBC America. Details here www.bbcearth.com/blueplanet2 Subscribe to BBC Earth for more amazing animal videos - http://bit.ly/BBCE

  • 19:20 Limiting Reactant Example Problem 1

    Limiting Reactant Example Problem 1

    332 views / 0 likes - added

    Limiting Reactant Example Problem 1

  • 08:04 1945 - End Of World War II

    1945 - End Of World War II

    493 views / 0 likes - added

    1945 marks the end of World War II. V-E Day (Victory in Europe Day) is May 8th 1945. War doesn't end in the Pacific until August of 1945 with the atomic bombing of Hiroshima and Nagasaki.

  • 02:34 Sharks Attack Submarine - Blue Planet II Behind The Scenes

    Sharks Attack Submarine - Blue Planet II Behind The Scenes

    281 views / 1 likes - added

    UK: Second episode of Blue Planet II starts 8pm Sunday BBC One. Nordics and Asia : simulcasting on BBC Earth. USA: Early 2018 on BBC America. Details here www.bbcearth.com/blueplanet2 Subscribe to BBC Earth for more amazing animal videos - http://bit.ly/B

  • 05:04 Area of a Triangle - Fun challenging math problem

    Area of a Triangle - Fun challenging math problem

    463 views / 0 likes - added

    Can you solve the area of a triangle given points X and Y. This is not a basic problem, but it is a fun and challenging math problem. See if you are smart enough to find the area of a triangle for yourself. My name is Chris and my passion is to teach math

  • 11:33 Professional Antigen Presenting Cells (APC) and MHC II complexes

    Professional Antigen Presenting Cells (APC) and MHC II complexes

    271 views / 0 likes - added

    How professional antigen presenting cells present parts of engulfed pathogens on MHC II complexes (major histocompatibility complexes). More free lessons at: http://www.khanacademy.org/video?v=j_kSmmEpvQk

  • 05:03 Popular Systems Word Problem With No Solution

    Systems Word Problem With No Solution

    876 views / 0 likes - added

    Systems word problem with no solution

  • 04:35 Surface area word problem example

    Surface area word problem example

    336 views / 0 likes - added

    Surface area word problem example

  • 18:53 Stoichiometry Example Problem 2

    Stoichiometry Example Problem 2

    260 views / 0 likes - added

    Stoichiometry Example Problem 2 More free lessons at: http://www.khanacademy.org/video?v=eQf_EAYGo-k

  • 03:24 Radical Equation Application Problem

    Radical Equation Application Problem

    273 views / 0 likes - added

    u16_l3_t1_we3 Radical Equation Application Problem

  • 07:25 Algebra Word Problem - Factoring

    Algebra Word Problem - Factoring

    347 views / 0 likes - added

    Learn how to solve this algebra word problem by factoring. A garden has an area of 84 square feet and the length is 8 feet longer than the width. You must find the dimensions of the garden using factoring. My name is Chris and my passion is to teach math.

  • 11:06 Word Problem Solving 3

    Word Problem Solving 3

    295 views / 0 likes - added

    Word problem solving strategies from chapter 3 of ck12.org Algebra I book

  • 03:23 Saving Leatherback Turtles In Trinidad - Blue Planet II

    Saving Leatherback Turtles In Trinidad - Blue Planet II

    256 views / 0 likes - added

    UK: 7th episode of Blue Planet II starts 8pm Sunday BBC One. Nordics and Asia : simulcasting on BBC Earth. USA: Early 2018 on BBC America. Details here www.bbcearth.com/blueplanet2 Subscribe to BBC Earth for more amazing animal videos - http://bit.ly/BBCE

  • 04:19 The Future Of The Oceans - Blue Planet II

    The Future Of The Oceans - Blue Planet II

    241 views / 0 likes - added

    USA: Watch Blue Planet II on BBC America - 9pm Saturdays from 20th January 2018. Subscribe to BBC Earth for more amazing animal videos - http://bit.ly/BBCEarthSub Watch more videos from BBC Earth: Planet Earth http://bit.ly/PlanetEarthPlaylist Blue Planet

  • 05:11 The Mind Body Problem

    The Mind Body Problem

    291 views / 0 likes - added

    The Mind-Body problem is one of the greatest conundrums of philosophy and of our everyday lives too. FURTHER READING “The so-called Mind-Body problem is one of the greatest and most quietly painful conundrums in philosophy – and more importantly, in every

  • 05:57 Can You Solve This 6th Grade Geometry Problem From Singapore? The Area Of A "Claw"

    Can You Solve This 6th Grade Geometry Problem From Singapore? The Area Of A "Claw"

    579 views / 1 likes - added

    This problem was given to Primary 6 (age 11-12) students in Singapore. What is the area of the shaded region in the video, which consists of the region bounded by 4 quarter circles in a 3x3 grid of squares, and each square has a side length of 4? The shad

  • 12:00 A Problem You'll Never Solve

    A Problem You'll Never Solve

    98 views / 0 likes - added

    Watch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMCuriosity Box: https://www.curiositybox.comMrBeasts $1,000,000 Dilemma: https://youtu.be/NkYCWqzBc7MNewcombs Paradox has confounded philosophers, mathema

  • 10:05 Word Problem Solving 4

    Word Problem Solving 4

    294 views / 0 likes - added

    Word Problem Solving 4 More free lessons at: http://www.khanacademy.org/video?v=5EdbPz1ZVn0

  • 07:31 Rate Problem Involving Rational Equations

    Rate Problem Involving Rational Equations

    320 views / 0 likes - added

    u15_l2_t1_we3 Rate Problem Involving Rational Equations

  • 04:09 Easy algebra word problem - But can you solve it?

    Easy algebra word problem - But can you solve it?

    371 views / 0 likes - added

    Two workers can build a house in 4 days. One worker can build the house by himself in 6 days. How long would it take the other worker to build the house by himself? Can you solve this easy algebra word problem? My name is Chris and my passion is to teach

  • 05:09 Subtraction Word Problem

    Subtraction Word Problem

    277 views / 0 likes - added

    u01_l2_t2_we3 Subtraction Word Problem Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 09:50 Can You Solve This 6th Grade Geometry Problem From China?

    Can You Solve This 6th Grade Geometry Problem From China?

    686 views / 1 likes - added

    What is the total area of the red spots? The diagram involves a rectangle with dimensions of 10 and 20. Inside the rectangle one of its diagonals is connected. There are two circles of equal size that are tangent to each other and the rectangle. The video

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  • 05:38 Algebra word problem - System of Equations

    Algebra word problem - System of Equations

    371 views / 0 likes - added

    Solve this fun algebra word problem using a system of equations. If each jar has three cookies, one jar will be empty. If each jar has two cookies, there will be one cookie left over. Use a system of equations to find how many cookies and jars we have. My

  • 02:55 Army Of Spider Crabs Shed Their Shells - Blue Planet II

    Army Of Spider Crabs Shed Their Shells - Blue Planet II

    352 views / 2 likes - added

    UK: 5th episode of Blue Planet II starts 8pm Sunday BBC One. Nordics and Asia : simulcasting on BBC Earth. USA: Early 2018 on BBC America. Details here www.bbcearth.com/blueplanet2 Subscribe to BBC Earth for more amazing animal videos - http://bit.ly/BBCE

  • 05:07 Check your intuition: The birthday problem - David Knuffke

    Check your intuition: The birthday problem - David Knuffke

    449 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/check-your-intuition-the-birthday-problem-david-knuffke Imagine a group of people. How big do you think the group would have to be before there’s more than a 50% chance that two people in the group have the same

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  • 10:35 Minecraft 1.11 | ULTIMATE ITEM TRANSPORTATION!!

    Minecraft 1.11 | ULTIMATE ITEM TRANSPORTATION!!

    506 views / 7 likes - added

    Minecraft 1.11 | ULTIMATE ITEM TRANSPORTATION!! (Shulker Box) ► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8 ► Follow Me on Twitter :: http://www.twitter.com/DanTDM ► PREORDER MY NEW BOOK HERE :: http://smarturl.it/DanTDM ► Previous video :: https:

  • 09:33 2-dimensional momentum problem (part 2)

    2-dimensional momentum problem (part 2)

    232 views / 0 likes - added

    We finish the 2-dimensional momentum problem More free lessons at: http://www.khanacademy.org/video?v=leudxqivIJI

  • 02:58 Blue Planet II Official Trailer 2 - BBC Earth

    Blue Planet II Official Trailer 2 - BBC Earth

    319 views / 1 likes - added

    In 2001, The Blue Planet opened our eyes to the worlds beneath the waves. A generation on, new science and technology allow us to journey deeper than ever before at the most crucial time in our ocean’s history. This is Blue Planet II. Take a deep breath.

  • 16:11 11 Levels of Origami: Easy to Complex | WIRED

    11 Levels of Origami: Easy to Complex | WIRED

    69 views / 0 likes - added

    Origami artist and physicist Robert J. Lang explains origami in 11 levels of difficulty. From a simple, traditional cicada to an extremely intricate one, watch how Robert J. Lang demonstrates and breaks down everything that goes into the art of origami.St

  • 15:14 IIT JEE Trigonometry Problem 1

    IIT JEE Trigonometry Problem 1

    415 views / 0 likes - added

    2010 IIT JEE Paper I #29 Trigonometry problem More free lessons at: http://www.khanacademy.org/video?v=X7GT9JKoAbo

  • 08:05 Can You Solve The Hardest Easy Geometry Problem?

    Can You Solve The Hardest Easy Geometry Problem?

    488 views / 1 likes - added

    In the figure, what is the value of angle x? This problem is known as Langley's Adventitious Angles. It is also known as the hardest easy geometry problem because it can be solved by elementary methods but it is notoriously difficult to work out. Can you

  • 10:05 Work/Energy problem with Friction

    Work/Energy problem with Friction

    292 views / 0 likes - added

    A conservation of energy problem where all of the energy is not conserved. More free lessons at: http://www.khanacademy.org/video?v=YvacYWgygaA

  • 03:35 Another Take on the Rate Problem

    Another Take on the Rate Problem

    284 views / 0 likes - added

    u15_l2_t1_we3 Another Take on the Rate Problem More free lessons at: http://www.khanacademy.org/video?v=hAy_bavEVCQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 01:19 Filming Sharks In Protected French Polynesian Waters - Blue Planet II Behind The Scenes

    Filming Sharks In Protected French Polynesian Waters - Blue Planet II Behind The Scenes

    270 views / 1 likes - added

    UK: Third episode of Blue Planet II starts 8pm Sunday BBC One. Nordics and Asia : simulcasting on BBC Earth. USA: Early 2018 on BBC America. Details here www.bbcearth.com/blueplanet2 Subscribe to BBC Earth for more amazing animal videos - http://bit.ly/BB

  • 02:24 Reflecting On A Life Filming Below The Waves - Blue Planet II Behind The Scenes

    Reflecting On A Life Filming Below The Waves - Blue Planet II Behind The Scenes

    291 views / 0 likes - added

    Didier Noirot has spent over 30 years as an underwater cameraman. He shares his thoughts on the health of the oceans and the changes he's seen with his won eyes. USA: Watch Blue Planet II on BBC America - 9pm Saturdays from 20th January 2018. Subscribe -

  • 03:48 New Model Re-creates Apollo 11 Mission in 3D

    New Model Re-creates Apollo 11 Mission in 3D

    101 views / 0 likes - added

    Modern satellite imagery and 3D modeling create a multimedia view of how Apollo 11 played out on the lunar surface To learn more, read the story here: https://www.scientificamerican.com/article/mapping-the-mission/

  • 05:24 Math Challenge - Shrinking Pool Problem

    Math Challenge - Shrinking Pool Problem

    476 views / 0 likes - added

    Think you can solve this math challenge? Every time a boy jumps into the pool it shrinks by a certain amount. Thy boy jumps into the pool 3 times. You must find the original length of the pool My name is Chris and my passion is to teach math. Learning sho

  • 07:22 Word Problem Solving- Exponential Growth and Decay

    Word Problem Solving- Exponential Growth and Decay

    350 views / 0 likes - added

    Word Problem Solving- Exponential Growth and Decay More free lessons at: http://www.khanacademy.org/video?v=m5Tf6vgoJtQ

  • 03:40 Defining A Problem: Crash Course Kids #18.1

    Defining A Problem: Crash Course Kids #18.1

    444 views / 0 likes - added

    So, how do engineers even figure out what problem needs to get fixed? And what's the difference between identifying a problem and just complaining about something. In this episode of Crash Course Kids, Sabrina talks about how we can all be better Engineer

  • 08:16 Three Equation Application Problem

    Three Equation Application Problem

    188 views / 0 likes - added

    u14_l3_t1_we3 Three Equation Application Problem More free lessons at: http://www.khanacademy.org/video?v=TJaHNxJk5-4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 08:02 Algebraic Word Problem

    Algebraic Word Problem

    290 views / 0 likes - added

    U02_L1_T3_we1 : Algebraic Word Problem More free lessons at: http://www.khanacademy.org/video?v=cNlwi6lUCEM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:08 Basic Rate Problem

    Basic Rate Problem

    221 views / 0 likes - added

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    That Viral Math Problem (Cheryl's Birthday) - Numberphile

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  • 01:09 Clarence | Someone Else's Problem | Cartoon Network

    Clarence | Someone Else's Problem | Cartoon Network

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  • 01:35 Ii | Fun Phonics | Magicio and Phonics | Made by Red Cat Reading

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    Can You Solve This Harvard Admissions Question? Algebra Problem, 1869

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  • 04:39 How The Königsberg Bridge Problem Changed Mathematics - Dan Van Der Vieren

    How The Königsberg Bridge Problem Changed Mathematics - Dan Van Der Vieren

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    The Uncracked Problem With 33 - Numberphile

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  • 02:59 Apollo 11 Astronauts Share Their First Impressions Of The Moon | Apollo: The Forgotten Films

    Apollo 11 Astronauts Share Their First Impressions Of The Moon | Apollo: The Forgotten Films

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  • 03:46 Voyager 2's 11 billion mile journey at a human scale

    Voyager 2's 11 billion mile journey at a human scale

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  • 07:08 Early Train Word Problem | Linear Equations | Algebra I | Khan Academy

    Early Train Word Problem | Linear Equations | Algebra I | Khan Academy

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  • 05:54 Ham Sandwich Problem - Numberphile

    Ham Sandwich Problem - Numberphile

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  • 06:22 Ben 10 | Ben vs. Kevin 11 Best Fights | Cartoon Network

    Ben 10 | Ben vs. Kevin 11 Best Fights | Cartoon Network

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  • 03:16 Can You Solve This 8th Grade Geometry Problem? 75% Got The Wrong Answer

    Can You Solve This 8th Grade Geometry Problem? 75% Got The Wrong Answer

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    What is angle A in the star-shaped figure? This problem appeared on the 1999 AMC 8 test (intended for 8th grade students in the US). Approximately 75% of test-takers did not mark the correct response. Can you figure it out? Watch the video for a solution.

  • 02:07 Adventure Time | I'm Just Your Problem | Cartoon Network

    Adventure Time | I'm Just Your Problem | Cartoon Network

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    Marceline sings about her anger with Princess Bubblegum! CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/CNAdventureTime About Adventure Time: Unlikely heroes Finn (a silly kid with an awesome hat) & Jake (a bras

  • 11:11 Adam Savage Meets Neil Armstrong's Apollo 11 Spacesuit!

    Adam Savage Meets Neil Armstrong's Apollo 11 Spacesuit!

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  • 04:13 Can You Solve This Grade 12 Geometry Problem From Australia? The Marshmallow Chocolate Puzzle

    Can You Solve This Grade 12 Geometry Problem From Australia? The Marshmallow Chocolate Puzzle

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  • 04:22 Impossible Algebra Problem

    Impossible Algebra Problem

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    TOUGH Interview Question - Ways To Give 11 Coins To 3 People

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  • 09:23 Food waste is the world's dumbest problem

    Food waste is the world's dumbest problem

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    Eat your peas! It’s the easiest way to fight climate change. This is the fourth episode of Climate Lab, a six-part series produced by the University of California in partnership with Vox. Hosted by Emmy-nominated conservation scientist Dr. M. Sanjayan, th

  • 02:16 FROSTYLAPSE II

    FROSTYLAPSE II

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    Time lapse of frost and ice crystals forming on my kitchen window. Music: "Yamasong (Campagna Remix)" by On Ensemble (edited for length). Each clip is 4-7 hours of realtime freezing, after melting off the overnight frost accumulation with a hair dryer. Th

  • 02:01 The Problem With Charlie I We Bare Bears I Cartoon Network

    The Problem With Charlie I We Bare Bears I Cartoon Network

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  • 02:57 Viral Facebook Math Problem

    Viral Facebook Math Problem

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    This problem has over 2 million comments on Facebook and is getting coverage in mainstream media and blogs. Can you figure out this Facebook fruit algebra puzzle involving apples, bananas, and coconuts? The video presents what many people consider to be t

  • 06:22 There's a Big Problem With Silicon. What's Next?

    There's a Big Problem With Silicon. What's Next?

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    Silicon transistors allowed computers to shrink from the size of houses to watches in a short time, but engineers are facing a problem: we've almost hit the limit on how small silicon transistors can get.Hosted by: Olivia GordonSciShow has a spinoff podca

  • 04:40 Apollo 11's Legacy in Pop Culture | The Moon Landing in TV and Movies

    Apollo 11's Legacy in Pop Culture | The Moon Landing in TV and Movies

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    When President Kennedy challenged NASA to put a man on the moon before 1970, it took some of the worlds brightest engineers, mathematicians, and human computers to meet the deadline. The challenge sparked not only their imaginations, but so many around th

  • 05:56 Basic Trigonometry II

    Basic Trigonometry II

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    Another example of figuring out the sine, cosine, and tangent of an angle in a right triangle

  • 12:31 Can You Guess Who's Lying? 3 Logic Riddles to Train Your Problem Solving Skills

    Can You Guess Who's Lying? 3 Logic Riddles to Train Your Problem Solving Skills

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    Get better at problem solving today with Brilliant! The first 200 people to sign up will get a 20% discount: https://brilliant.org/upandatom Hi! I'm Jade. Subscribe to Up and Atom for new physics, math and computer science videos every two weeks! *SUBSCRI

  • 06:10 Classical Music Mashup II

    Classical Music Mashup II

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    Featuring 52 pieces by 31 composers. How many of these timeless tunes can you name? Music and video by Grant Woolard

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  • 01:18 Envisioning Chemistry: Bubbling II

    Envisioning Chemistry: Bubbling II

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    Bubbles are generated when gases are produced by chemical reactions in solution. In this film, 8 gas-generating reactions were recorded with a macro lens to show the bubbling formation in great details. Can seashells give bubbles too? You will find out in

  • 08:25 PTX VOL. II - An Introduction

    PTX VOL. II - An Introduction

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    ORDER PTXMAS DELUXE EDITION - http://smarturl.it/PTXmas?IQid=yt ORDER PTX VOL. 2 - http://smarturl.it/PTXVolume2?IQid=yt ORDER PTX VOL. 1 - http://smarturl.it/PTXVol1?IQid=yt http://www.ptxofficial.com http://www.twitter.com/ptxofficial @ptxofficial http:

  • 17:17 How to survive Minecraft (Part II)

    How to survive Minecraft (Part II)

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  • 07:57 Crane Puppet Part II: CRANE FEET

    Crane Puppet Part II: CRANE FEET

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  • 04:14 Popular 11 SMELLIEST Foods

    11 SMELLIEST Foods

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  • 09:51 11 Tasty Tots To Try

    11 Tasty Tots To Try

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  • 04:16 The French Resistance (World War II)

    The French Resistance (World War II)

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    Please consider supporting our videos on Patreon https://www.patreon.com/simplehistory Resistance soon took place in different ways after Charles de Gaulle encouraged the fight to continue after the impending German occupation. Groups such as the Maquis -

  • 01:13 Envisioning Chemistry: Elemental Burning II

    Envisioning Chemistry: Elemental Burning II

    142 views / 0 likes - added

    Elements can burn, some burn brightly, some burn beautifully, and some transform into weird shapes after burning. As a sequel to Elemental Burning, here we show the combustion of 4 more elements: lithium, hydrogen, iron, and potassium. For more films, ple

  • 05:51 World War II In The Pacific In 1942

    World War II In The Pacific In 1942

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    In 1942, the United States begins to fully engage against the Japanese and go on the offensive.

  • 02:37 Envisioning Chemistry: Chemical Garden II

    Envisioning Chemistry: Chemical Garden II

    134 views / 0 likes - added

    When a piece of metal salt is dropped in the solution of sodium silicate, a membrane of insoluble metal silicate is formed. Due to the osmotic pressure, water enters the membrane and breaks it, generating more insoluble membranes. This cycle repeats and t

  • 02:49 Percent Word Problem Example 2 | Decimals | Pre-Algebra | Khan Academy

    Percent Word Problem Example 2 | Decimals | Pre-Algebra | Khan Academy

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  • 05:01 Can you spot the problem with these headlines? (Level 1) - Jeff Leek & Lucy McGowan

    Can you spot the problem with these headlines? (Level 1) - Jeff Leek & Lucy McGowan

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    Puzzle through a set of hypothetical health studies and headlines and see if you can spot whats misleading about the headline.--In medicine, theres often a disconnect between news headlines and the scientific research they cover. While headlines are desig


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