Search Results: "simplifying rational expressions introduction"
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02:46 Popular
Introduction to Grammar | Grammar | Khan Academy
963 views / 0 likes - addedKhan Academy Grammarian David Rheinstrom welcomes you to his favorite topic: the study of language, its rules, and its conventions. By understanding English – by speaking it, by writing it, by reading this very sentence – you are a grammarian yourself! Wa
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05:02
Consumer Surplus Introduction
514 views / 0 likes - addedConsumer surplus as difference between marginal benefit and price paid More free lessons at: http://www.khanacademy.org/video?v=_6kwhF6hoqQ
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18:27
Introduction to mortgage loans
470 views / 0 likes - addedExplains mortgages. This will help you understand what you are doing when you are paying a mortgage. More free lessons at: http://www.khanacademy.org/video?v=IDHJCEKeHLc
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08:10
Introduction to angular velocity
523 views / 0 likes - addedAngular velocity or how fast something is spinning.
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18:37
Acid Base Introduction
578 views / 0 likes - addedArrhenius, Bronsted Lowry, and Lewis Acids and Bases. More free lessons at: http://www.khanacademy.org/video?v=vShCnTY1-T0
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17:39
Introduction to Oxidation States
489 views / 0 likes - addedOxidation and reduction. Oxidation states.
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15:27
Introduction to the Income Statement
422 views / 0 likes - addedThe income statement, revenue, gross profit, operating profit, net income, ROA and ROE. More free lessons at: http://www.khanacademy.org/video?v=Z7C4cz2HkeY
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26:24
Introduction to the Normal Distribution
642 views / 0 likes - addedExploring the normal distribution More free lessons at: http://www.khanacademy.org/video?v=hgtMWR3TFnY
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08:39
Introduction to Vectors and Scalars
485 views / 0 likes - addedDistance, displacement, speed and velocity. Difference between vectors and scalars More free lessons at: http://www.khanacademy.org/video?v=ihNZlp7iUHE
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10:04
Introduction to Harmonic Motion
470 views / 0 likes - addedIntuition behind the motion of a mass on a spring (some calculus near the end). More free lessons at: http://www.khanacademy.org/video?v=Nk2q-_jkJVs
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09:13
Chemical Reactions Introduction
651 views / 1 likes - addedReactants and products in reversible and irreversible chemical reactions.
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09:54 Popular
Introduction To Amino Acids
909 views / 0 likes - addedUnderstanding amino acids and their role in the Central Dogma of Molecular Biology (how the information in DNA eventually gets expressed as chains of amino acids). Thinking about the amino and carboxyl groups and how amino acids are typically found as zwi
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54:42
Quantum Biology: An Introduction
555 views / 1 likes - addedWhat is quantum biology? Philip Ball explains how strange quantum effects take place in the messy world of biology, and how these are behind familiar biological phenomena such as smell, enzymes and bird's migration. Subscribe for regular science videos: h
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09:18
First Law Of Thermodynamics Introduction
595 views / 0 likes - addedFirst Law of Thermodynamics - Energy cannot be created or destroyed. It can only be transferred or converted from one form to another.
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03:39 Popular
Introduction To Subtraction | Basic Addition And Subtraction | Early Math | Khan Academy
749 views / 0 likes - addedLearn what it means to subtract. The examples used in this video are 4-3 and 5-2. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-add-sub-intro/e/subtractio
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03:11
Introduction To Addition | Basic Addition And Subtraction | Early Math | Khan Academy
668 views / 0 likes - addedLearn what it means to add. The examples used in this video are 1+1 and 2+3. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-add-sub-intro/e/addition_1?utm_
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09:38
Introduction to motion (part 2)
486 views / 0 likes - addedMore on how velocity, distance, acceleration and time relate to each other.
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04:32
Introduction to motion (part 3)
446 views / 0 likes - addedUsing the basic equations of distance and velocity to solve motion problems
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18:09
Introduction to pH, pOH, and pKw
560 views / 0 likes - addedAutoionization of water into hydronium and hydroxide ions. pH, pOH, and pKa. More free lessons at: http://www.khanacademy.org/video?v=2q4vSKwaBtw
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14:47
Introduction to the Price-to-Earnings Ratio
450 views / 0 likes - addedPrice to Earnings Ration (or P/E ratio). More free lessons at: http://www.khanacademy.org/video?v=cppxO67e6eo
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08:25
PTX VOL. II - An Introduction
494 views / 0 likes - addedORDER 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:
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05:37
Faraday's Law Introduction
514 views / 0 likes - addedHow a current can be induced in a loop of wire by a change in magnetic flux.
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08:12
Michelson Morley Experiment Introduction
498 views / 0 likes - addedSimple idea behind Michelson-Morley experiment to detect ether wind.
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07:23 Popular
Introduction To Transformations | Transformations | Geometry | Khan Academy
1,732 views / 0 likes - addedIntroduction to transformations Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/rigid-transformations-intro/e/performing-translations-on-the-coordinate-plane?utm_source=YT&utm_medium=De
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11:29 Popular
Introduction to Programs Data Types and Variables
708 views / 0 likes - addedWriting a basic program. Basics of data types, variables and conditional statements
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10:08
Introduction to centripetal acceleration (part 1)
494 views / 0 likes - addedIntuition behind what it takes to make something travel in a circle
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10:23
Introduction to the Null Space of a Matrix
672 views / 0 likes - addedShowing that the Null Space of a Matrix is a valid Subspace More free lessons at: http://www.khanacademy.org/video?v=jCwRV1QL_Xs
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11:16
Linear Algebra: Introduction to Orthonormal Bases
667 views / 0 likes - addedLooking at sets and bases that are orthonormal -- or where all the vectors have length 1 and are orthogonal to each other. More free lessons at: http://www.khanacademy.org/video?v=7BFx8pt2aTQ
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07:43
Linear Algebra: Introduction to Eigenvalues and Eigenvectors
680 views / 0 likes - addedWhat eigenvectors and eigenvalues are and why they are interesting More free lessons at: http://www.khanacademy.org/video?v=PhfbEr2btGQ
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08:38
Introduction to Newton's Law of Gravitation
509 views / 0 likes - addedA little bit on gravity More free lessons at: http://www.khanacademy.org/video?v=391txUI76gM
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03:32 Popular
Introduction To Adjectives | Modifiers | The Parts Of Speech
703 views / 0 likes - addedAdjectives are the words we use to modify nouns. David explains how, with the help of a bear.
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09:49 Popular
Induction - An Introduction: Crash Course Physics #34
891 views / 0 likes - addedThis episode was sponsored by Prudential. Go to http://Raceforretirement.com and see how quickly 1% can add up. Want more Crash Course in person? We'll be at NerdCon: Nerdfighteria in Boston on February 25th and 26th! For more information, go to http://ww
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09:22
Banking 10: Introduction to leverage (bad sound)
669 views / 0 likes - addedWhat leverage is. Why it is is good or bad. Leverage and insolvency. More free lessons at: http://www.khanacademy.org/video?v=8fxilNdEQTo
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06:47 Popular
Introduction: Crash Course U.S. Government and Politics
807 views / 0 likes - addedIn which Craig Benzine introduces a brand new Crash Course about U.S. Government and Politics! This course will provide you with an overview of how the government of the United States is supposed to function, and we'll get into how it actually does functi
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10:17 Popular
Introduction to the Solar System: Crash Course Astronomy #9
980 views / 1 likes - addedIn today's Crash Course Astronomy, Phil takes a look at the explosive history of our cosmic backyard. We explore how we went from a giant ball of gas to the system of planets and other celestial objects we have today. This episode is sponsored by Squaresp
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10:10 Popular
Introduction To Intellectual Property: Crash Course IP 1
819 views / 0 likes - addedThis week, Stan Muller launches the Crash Course Intellectual Property mini-series. So, what is intellectual property, and why are we teaching it? Well, intellectual property is about ideas and their ownership, and it's basically about the rights of creat
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03:03 Popular
Introduction To Exponents | Pre-Algebra | Khan Academy
1,515 views / 0 likes - addedTaking an exponent is basically the act of repeated multiplication. You know how to multiply, right? If so, understanding exponents is completely within your grasp! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/ma
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07:10
A Quick Introduction to Epigenetics - with Nessa Carey
246 views / 0 likes - addedEpigenetic modifications change the likelihood of gene expression, and through it create phenotype changes, without altering the DNA sequence itself.Watch the full talk: https://youtu.be/9DAcJSAM_BANessa's book "The Epigenetics Revolution" is available fo
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1:01:43
A Brief Introduction to General Relativity - with Anthony Zee
360 views / 0 likes - addedAnthony Zee gives us a tour of gravity through Einstein's Theory of General Relativity.Anthony's book "On Gravity" is available now - https://geni.us/xAf86t.Starting with the discovery of gravity waves, Anthony goes on to explain how gravity can be unders
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03:44
An Introduction to the James Webb Space Telescope Mission
218 views / 0 likes - addedA look at the James Webb Space Telescope, its mission and the incredible technological challenge this mission presents. Credit: NASA's Goddard Space Flight Center Michael McClare (KBRwyle): Lead Producer Michael McClare (KBRwyle): Lead Writer Adriana Manr
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11:21 Popular
Introduction to Anatomy&Physiology: Crash Course A&P #1
851 views / 0 likes - addedYou can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
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04:28 Popular
Introduction To Nouns | The Parts Of Speech | Grammar | Khan Academy
1,124 views / 0 likes - addedDavid, Khan Academy's resident grammarian, introduces you to the most common English part of speech: the noun. Watch the next lesson: https://youtu.be/ETzngG8N3AU About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a pers
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03:21 Popular
Introduction To Perimeter | Measurement | Pre-Algebra | Khan Academy
784 views / 0 likes - addedFind perimeter by adding side-lengths of various figures. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/measurement/perimeter/e/perimeter_1?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Wa
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01:50
Introduction to verb aspect | The parts of speech | Grammar | Khan Academy
569 views / 0 likes - addedIf verb tense allows you to control the past, the present, and the future, then aspect gives you even finer control over time. David, Khan Academy's resident grammarian, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.o
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03:29
Introduction to irregular verbs | The parts of speech | Grammar | Khan Academy
562 views / 0 likes - addedWords like "walk" and "look" are regular verbs – they behave in a predictable way. But there's a whole class of words in English, called irregular verbs, that are harder to predict. David, KA's Grammar Fellow, explains. Practice this yourself on Khan Acad
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04:35 Popular
Introduction To Singular And Plural Nouns | The Parts Of Speech | Grammar | Khan Academy
1,270 views / 0 likes - addedDavid, Khan Academy's resident grammarian, introduces the difference between singular and plural nouns. Watch the next lesson: https://youtu.be/uYgcuyUF7JQ About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalize
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04:17 Popular
Introduction To Area And Unit Squares | Measurement | Pre-Algebra | Khan Academy
1,555 views / 0 likes - addedCover figures with square units to find their area. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/measurement/area-basics/e/measuring-area-with-unit-squares?utm_source=YT&utm_medium=Desc&utm_campa
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06:52 Popular
Introduction To Partial Pressure | Gases And Kinetic Molecular Theory | Chemistry | Khan Academy
1,601 views / 0 likes - addedDefinition of partial pressure and Dalton's law of partial pressure. Example of calculating partial pressure of a gas in a mixture from the total pressure and partial pressure of the other gases in the mixture. Chemistry on Khan Academy: Did you know that
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04:21
Introduction To The SAT Reading Test | Tips & Planning | New SAT | Khan Academy
601 views / 0 likes - addedWatch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-tips-planning/new-sat-about-sat/v/sat-writing-test-intro?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previous lesson? https://www.khanacademy.org/test-prep/new-s
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05:59 Popular
Introduction To Place Value | Place Value (tens And Hundreds) | Early Math | Khan Academy
1,006 views / 1 likes - addedLearn why we use a "ones place" and a "tens place" when writing numbers. This video uses the number 37 as an example. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/c
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03:50 Popular
Introduction To Multiplying Decimals | Decimals | Pre-Algebra | Khan Academy
1,169 views / 0 likes - addedMultiplying decimals can be confusing because there's always the question as to where the decimals goes in the answer. We're about to show you so you'll never have to question it again! Practice this lesson yourself on KhanAcademy.org right now: https://w
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54:07 Popular
Logic Gates, Truth Tables, Boolean Algebra AND, OR, NOT, NAND & NOR
1,355 views / 0 likes - addedThis electronics video provides a basic introduction into logic gates, truth tables, and simplifying boolean algebra expressions. It discusses logic gates such as the AND, OR, NOT, NAND and NOR Gates. This video is for college students who are taking intr
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07:48 Popular
Introduction To The SAT Writing & Language Test | Tips & Planning | New SAT | Khan Academy
754 views / 0 likes - addedThis is the last video in our New SAT subject! Missed the previous lesson? https://www.khanacademy.org/test-prep/new-sat/new-sat-tips-planning/new-sat-about-sat/v/sat-reading-test-intro?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT New SAT (starting M
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14:13 Popular
Introduction To Ratios | Ratios, Proportions, Units, And Rates | Pre-Algebra | Khan Academy
1,910 views / 0 likes - addedWhat a ratio is. Simple ratio problems. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/ratios_and_proportions/e/ratio_word_problems?utm_source=YT&utm_medium=Desc&utm_campaign=PreAl
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13:44
1.1: Introduction - Git and GitHub for Poets
366 views / 0 likes - addedIn this first video of Git and GitHub for Poets, we go over the concepts of commits and repositories as well as an overview of the GitHub User Interface Contact: http://twitter.com/shiffman Next video: https://youtu.be/oPpnCh7InLY GitHub Repository for Us
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12:12 Popular
Introduction to Astronomy: Crash Course Astronomy #1
720 views / 3 likes - addedWelcome to the first episode of Crash Course Astronomy. Your host for this intergalactic adventure is the Bad Astronomer himself, Phil Plait. We begin with answering a question: "What is astronomy?" -- Table of Contents: What is Astronomy? 3:00 Who Studie
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09:36 Popular
Negative Numbers Introduction | Negative Numbers And Absolute Value | Pre-Algebra | Khan Academy
2,170 views / 0 likes - addedMysterious negative numbers! What ARE they? They are numbers less than zero. If you understand the nature of below zero temperatures, you can understand negative numbers. We'll help. Practice this lesson yourself on KhanAcademy.org right now: https://www.
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02:49
Simpler Insertion Sort Function
645 views / 0 likes - addedSimplifying the while loop for the Insertion Sort function
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06:50
Real-time Expression Transfer for Facial Reenactment
628 views / 0 likes - addedSIGGRAPH Asia 2015 Technical Paper Video Project Page: http://graphics.stanford.edu/~niessner/thies2015realtime.html We present a method for the real-time transfer of facial expressions from an actor in a source video to an actor in a target video, thus e
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08:21 Popular
Two-variable Linear Equations And Their Graphs | Algebra I | Khan Academy
1,997 views / 0 likes - addedIntroduction to 2-variable linear equations and their graphs Watch the next lesson: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/solutions-to-two-var-linear-equations/v/checking-ordered-pair-solutions-to-equatio
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05:55
Marginal Revenue Below Average Total Cost
517 views / 0 likes - addedWhy it is rational to produce at a loss More free lessons at: http://www.khanacademy.org/video?v=ni0TL4pXG5w
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06:10
Marginal Revenue and Marginal Cost
542 views / 0 likes - addedThinking about a rational quantity of juice to produce More free lessons at: http://www.khanacademy.org/video?v=xGkE0oHyNhk
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03:36 Popular
Approximating Irrational Number Exercise Example | Pre-Algebra | Khan Academy
1,503 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/order-of-operations/rational-irrational-numbers/e/approximating-irrational-numbers?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the nex
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21:35 Popular
How To Integrate Using U-Substitution
1,021 views / 0 likes - addedThis calculus video tutorial provides a basic introduction into u-substitution. It explains how to integrate using u-substitution. You need to determine which part of the function to set equal to the u variable and you to find the derivative of u to get d
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03:28
Like Humans, Chimps Learn Behavior From One Another
585 views / 1 likes - addedChimps have a range of personalities and the facial expressions to reflect them. But perhaps the thing they most have in common with us is the ability to learn from each other. From the Series: Amazing Monkeys http://bit.ly/2rCyduB
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05:02 Popular
Positive And Negative Slope | Algebra I | Khan Academy
1,499 views / 0 likes - addedPositive and negative slope Watch the next lesson: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/slope/v/similar-triangles-to-prove-that-the-slope-is-constant-for-a-line?utm_source=YT&utm_medium=Desc&utm_campaign
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04:19 Popular
Did Horses Evolve To Read Human Emotions?
1,833 views / 13 likes - addedResearchers have discovered that horses have the ability to interpret human expressions. But just how in tune with our emotions are they? Are Animals Empathetic? ►►►►http://bit.ly/1rfgkx7 Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG
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05:06
Automatic Transmission, How it works ?
542 views / 0 likes - addedWe thank our current patrons for saving LE from death. To achieve our goal of 2 video release/ month (addition of one more team member), please support us at Patreon. https://www.patreon.com/LearnEngineering The working of an automatic transmission is bes
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13:35 Popular
ATP: Adenosine Triphosphate
722 views / 0 likes - addedIntroduction to ATP or Adenosine Triphosphate
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06:45 Popular
Domain Of A Function
714 views / 0 likes - addedIntroduction to domain of a function.
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03:27 Popular
How To Use The Distributive Property To Factor Out The Greatest Common Factor | Khan Academy
1,159 views / 0 likes - addedLearn how to apply the distributive property to factor numerical expressions (no variables). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-distribut
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06:29 Popular
How To Use The Distributive Property With Variables | 6th Grade | Khan Academy
1,287 views / 0 likes - addedLearn how to apply the distributive property to algebraic expressions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-distributive-property/e/distrib
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02:55
Types of Radiation
197 views / 0 likes - addedAn introduction to alpha, beta, and gamma radiation
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04:15 Popular
Exercise - Write a Fibonacci Function
1,347 views / 1 likes - addedIntroduction to the Fibonacci Sequence and a programming challenge
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08:45
Basic Trigonometry
619 views / 0 likes - addedAn introduction to trigonometric functions: sine, cosine, and tangent.
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10:05
Electron Configurations
615 views / 0 likes - addedIntroduction to using the periodic table to determine electron configurations
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09:49
Newton's Second Law of Motion
687 views / 0 likes - addedAn introduction to Newton's Second Law of Motion. F=ma
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09:28
Newton's First Law of Motion
594 views / 3 likes - addedIntroduction to newton's first law of motion. Inertial frames of reference.
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07:11 Popular
Graphing Solutions To Two-variable Linear Equations Example 2 | Algebra I | Khan Academy
1,998 views / 0 likes - addedGraphing solutions to 2 variable linear equations Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/solutions-to-two-var-linear-equations/e/graphing-solutio
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02:36 Popular
How To Interpret An Expression With Function Notation | Functions | Algebra I | Khan Academy
1,959 views / 0 likes - addedSal interprets the expression P(5) minor P(9) where P models the number of people at the beach over time. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebra-functions/interpreting-function-notation
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12:02
Glycolysis Overview
489 views / 0 likes - addedIntroduction to glycolysis and its role in using glucose to produce ATPs, NADHs and pyruvate molecules.
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07:36 Popular
Fractions - Adding and Subtracting
726 views / 0 likes - addedFractions - Adding and Subtracting. Examples involving both numerical and variable expressions and shown! For more free math videos, visit http://JustMathTutoring.com
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09:57
Kinetics: Chemistry's Demolition Derby - Crash Course Chemistry #32
631 views / 0 likes - addedYou can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
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09:17
Basic Trigonometry
685 views / 1 likes - addedIntroduction to trigonometry More free lessons at: http://www.khanacademy.org/video?v=Jsiy4TxgIME
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18:27
Bacteria
646 views / 0 likes - addedIntroduction to bacteria More free lessons at: http://www.khanacademy.org/video?v=TDoGrbpJJ14
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23:17
Viruses
449 views / 1 likes - addedIntroduction to viruses More free lessons at: http://www.khanacademy.org/video?v=0h5Jd7sgQWY
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13:38 Popular
Orbitals
708 views / 0 likes - addedAn introduction to orbitals More free lessons at: http://www.khanacademy.org/video?v=yBrp8uvNAhI
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09:56
Stoichiometry
510 views / 0 likes - addedIntroduction to stoichiometry More free lessons at: http://www.khanacademy.org/video?v=SjQG3rKSZUQ
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07:46
Amortization
449 views / 0 likes - addedIntroduction to amortization More free lessons at: http://www.khanacademy.org/video?v=XfR3JSkSkJM
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10:11 Popular
Permutations
831 views / 0 likes - addedIntroduction to permutations More free lessons at: http://www.khanacademy.org/video?v=XqQTXW7XfYA
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10:16 Popular
Combinations
1,007 views / 0 likes - addedIntroduction to combinations More free lessons at: http://www.khanacademy.org/video?v=bCxMhncR7PU
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14:14 Popular
Moments
862 views / 0 likes - addedIntroduction to moments More free lessons at: http://www.khanacademy.org/video?v=ESusD8HRLBI
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08:24
Law of Supply
521 views / 0 likes - addedIntroduction to the Law of Supply More free lessons at: http://www.khanacademy.org/video?v=3xCzhdVtdMI
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28:06
DNA
567 views / 0 likes - addedAn introduction to DNA More free lessons at: http://www.khanacademy.org/video?v=_-vZ_g7K6P0
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06:13
Anatomy of a Neuron
654 views / 0 likes - addedIntroduction to the neuron and its anatomy More free lessons at: http://www.khanacademy.org/video?v=ob5U8zPbAX4
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12:31
Half-Life
677 views / 0 likes - addedIntroduction to half-life More free lessons at: http://www.khanacademy.org/video?v=9REPnibO4IQ
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12:16
Binomial Distribution 1
566 views / 0 likes - addedIntroduction to the binomial distribution More free lessons at: http://www.khanacademy.org/video?v=O12yTz_8EOw
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08:02
Laplace Transform 1
534 views / 0 likes - addedIntroduction to the Laplace Transform More free lessons at: http://www.khanacademy.org/video?v=OiNh2DswFt4
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13:53
Linear Transformations
634 views / 0 likes - addedIntroduction to linear transformations More free lessons at: http://www.khanacademy.org/video?v=4PCktDZJH8E
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08:18
Basic Probability
638 views / 0 likes - addedAn introduction to probability More free lessons at: http://www.khanacademy.org/video?v=uzkc-qNVoOk
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09:16
Probability (part 6)
642 views / 0 likes - addedIntroduction to conditional probability More free lessons at: http://www.khanacademy.org/video?v=xf3vfczoCho
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05:23 Popular
Probability (part 8)
748 views / 0 likes - addedIntroduction to Bayes' Theorem More free lessons at: http://www.khanacademy.org/video?v=VVr8snbaxZg
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10:35
Mechanical Advantage (part 3)
496 views / 0 likes - addedIntroduction to pulleys and wedges More free lessons at: http://www.khanacademy.org/video?v=vSsK7Rfa3yA
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09:36
Center of Mass
541 views / 0 likes - addedIntroduction to the center of mass More free lessons at: http://www.khanacademy.org/video?v=VrflZifKIuw
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12:37
Electric Potential Energy
605 views / 0 likes - addedIntroduction to electric potential More free lessons at: http://www.khanacademy.org/video?v=elJUghWSVh4
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10:03
Cross product 1
562 views / 0 likes - addedIntroduction to the cross product More free lessons at: http://www.khanacademy.org/video?v=zA0fvwtvgvA
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24:34
Tobor the 8th Man EP 09: THE LIGHT THAT BURNED (1965) (Unedited as Aired) [Remastered & Restored]
583 views / 1 likes - addedNew exclusive 8thManDVD.com 16mm Film Transfer, unedited as Aired in 1965. 8th Man Episode 09: Dr. Katheryn Rational approaches Intercrime crime boss Mr. Browbeat with an irresistible offer; if he will assist her in trapping the Black Butterfly agent, Evi
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13:17
Price Elasticity of Demand
520 views / 0 likes - addedIntroduction to price elasticity of demand More free lessons at: http://www.khanacademy.org/video?v=slP8XZ6Nq40
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09:57
Connecting the Keynesian Cross to the IS-Curve
495 views / 0 likes - addedIntroduction to the Investment/Savings curve More free lessons at: http://www.khanacademy.org/video?v=AW3bPaErUWU
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09:26
Stellar Parallax
447 views / 0 likes - addedAnother version of the stellar parallax introduction More free lessons at: http://www.khanacademy.org/video?v=omvNINaRdxg
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14:57 Popular
Circulatory System and the Heart
891 views / 3 likes - addedIntroduction to the circulatory system and the heart More free lessons at: http://www.khanacademy.org/video?v=QhiVnFvshZg
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16:46
Conjugate Acids and Bases
424 views / 0 likes - addedIntroduction to conjugate acids and bases More free lessons at: http://www.khanacademy.org/video?v=0LM6wPpypxM
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10:57
Credit Default Swaps
535 views / 0 likes - addedIntroduction to credit default swaps More free lessons at: http://www.khanacademy.org/video?v=a1lVOO9Y080
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17:48
Dirac Delta Function
590 views / 0 likes - addedIntroduction to the Dirac Delta Function More free lessons at: http://www.khanacademy.org/video?v=4qfdCwys2ew
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23:29
Linear Subspaces
543 views / 0 likes - addedIntroduction to linear subspaces of Rn More free lessons at: http://www.khanacademy.org/video?v=pMFv6liWK4M
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14:19
Vector Transformations
593 views / 0 likes - addedIntroduction to the notion of vector transformations More free lessons at: http://www.khanacademy.org/video?v=gAbadNuQEjI
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12:21
Compositions of Linear Transformations 1
652 views / 0 likes - addedIntroduction to compositions of Linear Transformations More free lessons at: http://www.khanacademy.org/video?v=f_DTiXZpb8M
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09:32
Surjective (onto) and Injective (one-to-one) functions
656 views / 0 likes - addedIntroduction to surjective and injective functions More free lessons at: http://www.khanacademy.org/video?v=xKNX8BUWR0g
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10:06
Intro to springs and Hooke's Law
512 views / 0 likes - addedIntroduction to Hooke's Law More free lessons at: http://www.khanacademy.org/video?v=ZzwuHS9ldbY
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10:00
Fluids (part 7)
494 views / 0 likes - addedIntroduction to the study of moving fluids. More free lessons at: http://www.khanacademy.org/video?v=G4CgOF4ccXk
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10:33
The dot product
448 views / 0 likes - addedIntroduction to the vector dot product. More free lessons at: http://www.khanacademy.org/video?v=KDHuWxy53uM
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09:53
MPC and Multiplier
527 views / 1 likes - addedIntroduction to the marginal propensity to consume and the multiplier More free lessons at: http://www.khanacademy.org/video?v=O_Oozju3RRI
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14:42 Popular
The Golden Ratio
724 views / 1 likes - addedAn introduction to one of the most amazing ideas/numbers in mathematics More free lessons at: http://www.khanacademy.org/video?v=5zosU6XTgSY
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09:00
Law of Large Numbers
517 views / 0 likes - addedIntroduction to the law of large numbers More free lessons at: http://www.khanacademy.org/video?v=VpuN8vCQ--M
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12:01
Separable Differential Equations
578 views / 0 likes - addedIntroduction to separable differential equations. More free lessons at: http://www.khanacademy.org/video?v=C5-lz0hcqsE
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07:22
First order homegenous equations
603 views / 0 likes - addedIntroduction to first order homogenous equations. More free lessons at: http://www.khanacademy.org/video?v=9Wfn-WWV1aY
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10:40
Column Space of a Matrix
624 views / 0 likes - addedIntroduction to the column space of a matrix More free lessons at: http://www.khanacademy.org/video?v=st6D5OdFV9M
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09:52
Work and Energy (part 2)
614 views / 1 likes - addedMore on work. Introduction to Kinetic and Potential Energies. More free lessons at: http://www.khanacademy.org/video?v=3mier94pbnU
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08:42
Fluids (part 5)
455 views / 0 likes - addedIntroduction to Archimedes' principle and buoyant force. More free lessons at: http://www.khanacademy.org/video?v=vzID7ds600c
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13:35
Capacitance
476 views / 0 likes - addedIntroduction to the capacitance of a two place capacitor More free lessons at: http://www.khanacademy.org/video?v=ngOC4eUQl8Y
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11:40
Circuits (part 1)
500 views / 0 likes - addedIntroduction to electricity, circuits, current and resistance More free lessons at: http://www.khanacademy.org/video?v=3o8_EARoMtg
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08:00 Popular
Plate Tectonics-- Difference between crust and lithosphere
703 views / 0 likes - addedPlate Tectonics Introduction and Difference between crust and lithosphere More free lessons at: http://www.khanacademy.org/video?v=f2BWsPVN7c4
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11:56
Price and Market Capitalization
498 views / 0 likes - addedIntroduction to price and market capitalization More free lessons at: http://www.khanacademy.org/video?v=fa-VZ-SDxgY
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13:07
Statistics: Standard Deviation
476 views / 0 likes - addedReview of what we've learned. Introduction to the standard deviation. More free lessons at: http://www.khanacademy.org/video?v=HvDqbzu0i0E
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09:49 Popular
Central Limit Theorem
787 views / 0 likes - addedIntroduction to the central limit theorem and the sampling distribution of the mean More free lessons at: http://www.khanacademy.org/video?v=JNm3M9cqWyc
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11:28
Banking 11: A reserve bank
646 views / 0 likes - addedIntroduction to the idea of a reserve bank. More free lessons at: http://www.khanacademy.org/video?v=M-4GWomLbpc
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07:57
Mortgage-Backed Securities I
545 views / 0 likes - addedPart I of the introduction to mortgage-backed securities More free lessons at: http://www.khanacademy.org/video?v=oosYQHq2hwE
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09:36
Mortgage-backed securities II
536 views / 0 likes - addedPart II of the introduction to mortgage-backed securities More free lessons at: http://www.khanacademy.org/video?v=eYBlfxGIk28
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24:16 Popular
Laplace Transform of the Unit Step Function
785 views / 0 likes - addedIntroduction to the unit step function and its Laplace Transform More free lessons at: http://www.khanacademy.org/video?v=4Mr7aEHQr8E
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05:27
Arc Measure
589 views / 0 likes - addedIntroduction to arc measure (and a comparison to arc length).
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07:16
Derivative as a concept
607 views / 0 likes - addedIntroduction to the idea of a derivative as instantaneous rate of change or the slope of the tangent line.
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04:39 Popular
The Psychology Behind Irrational Decisions - Sara Garofalo
882 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-psychology-behind-irrational-decisions-sara-garofalo Often people make decisions that are not “rational” from a purely economical point of view — meaning that they don’t necessarily lead to the best result.
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11:50
Banking 1
656 views / 0 likes - addedIntroduction to how banks make money and the value they (potentially) add to society. More free lessons at: http://www.khanacademy.org/video?v=E-HOz8T6tAo
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10:25
Thermodynamics (part 3)
412 views / 0 likes - addedIntroduction to Kelvin. Example of a problem involving the ideal gas law More free lessons at: http://www.khanacademy.org/video?v=HvYUKRMT0VI
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05:08 Popular
A brief history of numerical systems - Alessandra King
1,538 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/a-brief-history-of-numerical-systems-alessandra-king 1, 2, 3, 4, 5, 6, 7, 8, 9... and 0. With just these ten symbols, we can write any rational number imaginable. But why these particular symbols? Why ten of the
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10:18
Thermodynamics (part 2)
405 views / 0 likes - addedExample problem that pv=pv. Introduction to temperature. More free lessons at: http://www.khanacademy.org/video?v=x34OTtDE5q8
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01:51
"Evercycle" Gameplay - Racing Your Ghost
490 views / 0 likes - addedA short video of the introduction, initial warm-up and first sprint of my high intensity interval training game "Evercycle".
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06:47 Popular
Squared Error of Regression Line
708 views / 0 likes - addedIntroduction to the idea that one can find a line that minimizes the squared distances to the points More free lessons at: http://www.khanacademy.org/video?v=6OvhLPS7rj4
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11:48
Banking 3: Fractional Reserve Banking
682 views / 0 likes - addedFractional reserve banking and the multiplier effect. Introduction to the money supply. More free lessons at: http://www.khanacademy.org/video?v=nH2-37rTA8U
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09:44 Popular
Collateralized Debt Obligation (CDO)
702 views / 0 likes - addedIntroduction to collateralized debt obligations (to be listen to after series on mortgage-backed securities. More free lessons at: http://www.khanacademy.org/video?v=XjoJ9UF2hqg
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09:45
2nd Order Linear Homogeneous Differential Equations 1
582 views / 0 likes - addedIntroduction to 2nd order, linear, homogeneous differential equations with constant coefficients. More free lessons at: http://www.khanacademy.org/video?v=UFWAu8Ptth0
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05:55 Popular
A Mini Robot -- Powered By Your Phone - Keller Rinaudo
897 views / 0 likes - addedYour smartphone may feel like a friend -- but a true friend would give you a smile once in a while. At TED2013, Keller Rinaudo demos Romo, the smartphone-powered mini robot who can motor along with you on a walk, slide you a cup of coffee across the table
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09:43 Popular
Exponent Rules Part 1 | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy
1,582 views / 0 likes - addedIntroduction to exponent rules Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/exponent-properties/e/exponent_rules?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the
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20:53 Popular
Carnot Cycle and Carnot Engine
732 views / 0 likes - addedIntroduction to the Carnot Cycle and Carnot Heat Engine More free lessons at: http://www.khanacademy.org/video?v=aAfBSJObd6Y
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11:01
Poisson Process 1
582 views / 0 likes - addedIntroduction to Poisson Processes and the Poisson Distribution. More free lessons at: http://www.khanacademy.org/video?v=3z-M6sbGIZ0
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19:24 Popular
States of Matter
935 views / 0 likes - addedIntroduction to the states or phases of matter. More free lessons at: http://www.khanacademy.org/video?v=pKvo0XWZtjo
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10:03
Flux And Magnetic Flux
597 views / 0 likes - addedIntroduction and intuition for flux and magnetic flux.
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10:14
Thermodynamics (part 4)
463 views / 0 likes - addedIntroduction to the concept of a mole. Universal gas constant R. PV=nRT More free lessons at: http://www.khanacademy.org/video?v=5B1i26dUwME
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13:22
Ionic, Covalent, and Metallic Bonds
523 views / 0 likes - addedIntroduction to ionic, covalent, polar covalent and metallic bonds. More free lessons at: http://www.khanacademy.org/video?v=CGA8sRwqIFg
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15:54
Molecular and Empirical Formulas
533 views / 0 likes - addedIntroduction to molecular and empirical formulas. Calculating molecular mass. More free lessons at: http://www.khanacademy.org/video?v=gfBcM3uvWfs
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09:44
The Mole and Avogadro's Number
620 views / 0 likes - addedIntroduction to the idea of a mole as a number (vs. an animal) More free lessons at: http://www.khanacademy.org/video?v=AsqEkF7hcII
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01:01
The Electoral College Explained In One Minute
492 views / 0 likes - addedA super quick introduction to how the Electoral College works. For a longer video please check out https://www.youtube.com/watch?v=g5PbodZMA2M
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11:38
Op Amp Circuits: Analog Computers from operational amplifiers
491 views / 0 likes - addedAdders, integrators, differentiators, buffers, and a basic introduction to op amp circuits. My Patreon Page: https://www.patreon.com/EugeneK
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12:36 Popular
Cancer
820 views / 1 likes - addedAn introduction to what cancer is and how it is the by-product of broken DNA replication More free lessons at: http://www.khanacademy.org/video?v=RZhL7LDPk8w
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20:34
Helper T Cells
592 views / 0 likes - addedIntroduction to helper T cells and their role in activating B cells More free lessons at: http://www.khanacademy.org/video?v=uwMYpTYsNZM
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11:59
Banking 2: A bank's income statement
666 views / 0 likes - addedIntroduction to the income statement of a bank (and to income statements in general). More free lessons at: http://www.khanacademy.org/video?v=h3lMANILkw0
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24:49
Stability Analysis, State Space - 3D visualization
425 views / 0 likes - addedIntroduction to Stability and to State Space. Visualization of why real components of all eigenvalues must be negative for a system to be stable. My Patreon page is at https://www.patreon.com/EugeneK
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17:40
Gibbs Free Energy and Spontaneity
587 views / 0 likes - addedIntuition behind why spontaneity is driven by enthalpy, entropy and temperature. Introduction to Gibbs free energy. More free lessons at: http://www.khanacademy.org/video?v=ViAmQivKif0
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12:35
Statistics: The Average
591 views / 0 likes - addedIntroduction to descriptive statistics and central tendency. Ways to measure the average of a set: median, mean, mode More free lessons at: http://www.khanacademy.org/video?v=uhxtUt_-GyM
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What is Impressionism? | Tate Kids
166 views / 0 likes - addedFind out about the artists behind the bright colours and bold brushstrokes of impressionism, from Claude Monet to Berthe Morisot. Watch this short introduction for kids. Play, make and explore on #TateKids: https://bit.ly/2XiLCrX
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12:12 Popular
2,000 Years of Chinese History! The Mandate of Heaven and Confucius: World History #7
1,102 views / 3 likes - added2,000 Years of Chinese History! The Mandate of Heaven and Confucius: Crash Course World History #7 In which John introduces you to quite a lot of Chinese history by discussing the complicated relationship between the Confucian scholars who wrote Chinese h
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11:19 Popular
Banking 12: Treasuries (government debt)
701 views / 0 likes - addedIntroduction to government debt and treasuries. What it means when we say that Federal Reserve Notes are issued by the Reserve bank but are an obligation of the Government. More free lessons at: http://www.khanacademy.org/video?v=JBWdbzzYbtU
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05:10
AMECA Humanoid Robot's GPT-3 & GPT-4 Upgrade Shocks the World (Approaching SINGULARITY)
385 views / 0 likes - addedAmeca, a realistic humanoid robot, has received a GPT-3 and GPT-4 upgrade from Engineered Arts, enhancing her communication abilities. Her lifelike expressions and coherent responses during a conversation with engineers demonstrate the potential of AI-dri
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02:56
Convex water lens…. Discrepant event // Homemade Science with Bruce Yeany
584 views / 0 likes - addedHere's an old trick that's been around for many years. It can be a nice introduction to the behavior of light and the refraction in a lens. Kids seem to have fun with making their own pictures to try behind the lens and see what happens.
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02:29
What is Soil Made Of?
554 views / 1 likes - addedAn animated introduction to soils functions and threats. © FAO: http://www.fao.org
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09:43
Electric Circuits: Basics of the voltage and current laws.
458 views / 0 likes - addedIntroduction to electric circuits and electricity. Includes Kirchhoff's Voltage Law and Kirchhoff's Current Law.
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00:42
World's Oldest Number Trick #shorts
194 views / 0 likes - addedNicomachus wrote "Introduction to Arithmetic" nearly 2,000 years ago, but he also seems to have come up with the first mathematically-based mind blows in Syria. Given the average person's understanding of mathematics at that time, who WOULDN'T think Nicom
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07:32
Ionic bonds and Coulombs law
623 views / 1 likes - addedIntroduction to how the strength of ionic bonds is related to Coulomb's law. Example of using Coulomb's law to explain differences in melting points of ionic compounds.
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08:03 Popular
Cell Theory
1,850 views / 1 likes - addedIntroduction to cell theory--the idea that 1) all living things are made of one or more cells, 2) cells are the basic unit of life and 3) all cells come from other cells. Explore the roles that Hooke, Leeuwenhoek and others played in developing Cell Theor
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03:57
The Worst Product Ever
315 views / 0 likes - addedWaste is super not simple...so we have ways of simplifying it in our heads. The Flexplay DVD gives us insight into exactly how that works. We decide whether it's OK to throw something away by thinking about how valuable it is. A plastic bottle is just a c
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07:33 Popular
Richard Feynman Magnets
723 views / 0 likes - addedRichard Phillips Feynman was an American physicist known for the path integral formulation of quantum mechanics, the theory of quantum electrodynamics and the physics of the super fluidity of super cooled liquid helium, as well as work in particle physics
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04:43
Richard Feynman Fire
363 views / 0 likes - addedRichard Phillips Feynman was an American physicist known for the path integral formulation of quantum mechanics, the theory of quantum electrodynamics and the physics of the super fluidity of super cooled liquid helium, as well as work in particle physics
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04:16 Popular
Kabuki: The People's Dramatic Art - Amanda Mattes
877 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/kabuki-the-people-s-dramatic-art-amanda-mattes The Japanese dance and theater art of kabuki, derived from the word kabuku, meaning "out of the ordinary," can be traced back to the streets of seventeenth-century
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07:08 Popular
Early Train Word Problem | Linear Equations | Algebra I | Khan Academy
873 views / 0 likes - addedFun word problem that is almost a brain teaser. Watch the next lesson: https://www.khanacademy.org/math/algebra/solving-linear-equations-and-inequalities/More-equation-practice/v/patterns-in-sequences-1?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI
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02:51
The language with 400 words for snow (and it's not Inuit) | BBC Ideas
519 views / 0 likes - addedSubscribe to BBC Ideas https://bit.ly/2PrmLhW The Scots language has an incredible 421 different snow-related words and expressions. Here are just a few of them. This video was made by BBC Scotland. Do you have a curious mind? You’re in the right place. O
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04:32
The Zeroth Power | Arithmetic Operations | 6th Grade | Khan Academy
608 views / 0 likes - addedLearn why a number raised to the zero power equals 1. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-arithmetic-operations/cc-6th-exponents/e/positive_and_zero_exponents?utm_source=Y
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06:29 Popular
Funhouse mirror- Physics of toys // Homemade Science with Bruce Yeany
1,016 views / 1 likes - addedAn acrylic mirror can be a source of amusement and offer some insight into the behavior of reflections off of mirrored surfaces with this demonstration piece. The 4 foot by 1.5 foot plastic mirror can easily bend into a concave, convex or a combination of
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05:37 Popular
Linear Models Example 2 | Algebra I | Khan Academy
1,139 views / 0 likes - addedMarbles and water in tank Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/linear-functions-modeling/e/constructing-and-interpreting-linear-functions?utm_s
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12:19
Lattice Multiplication
459 views / 0 likes - addedThis math video tutorial provides a basic introduction into lattice multiplication - another way of multiplying two numbers! Subscribe: https://www.youtube.com/channel/UCEWpbFLzoYGPfuWUMFPSaoA?sub_confirmation=1 Access to Premium Videos: https://www.patre
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04:50
How a Brain Implant and AI Gave a Woman with Paralysis Her Voice Back
118 views / 1 likes - addedAnn is helping researchers develop new brain-computer technology (BCI) that could one day allow stroke survivors like her to communicate more naturally through a digital avatar that resembles a person. The breakthrough technology was developed by research
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02:40 Popular
Interpreting Linear Formulas Example 1 | Algebra I | Khan Academy
2,195 views / 0 likes - addedInterpreting a linear formula Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/interpreting_linear_functions/e/interpreting-features-of-linear-functions?ut
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01:07 Popular
How To Match Function Input To Output Given The Graph (example) | Algebra I | Khan Academy
1,077 views / 0 likes - addedSal finds the input value for which g(x)=-2 given the graph of g. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebra-functions/function-inputs-and-outputs/e/functions_matching_inputs_outputs?utm_so
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01:40 Popular
How To Match Function Input To Output Given The Formula (example) | Algebra I | Khan Academy
1,003 views / 0 likes - addedSal finds the input value for which f(t)=13, given that f(t)=-2t+5. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebra-functions/function-inputs-and-outputs/e/functions_matching_inputs_outputs?utm_
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08:52 Popular
Linear Models Example 1 | Algebra I | Khan Academy
1,871 views / 0 likes - addedLinear model for book reading Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/linear-functions-modeling/e/constructing-and-interpreting-linear-functions?u
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06:36
Face2Face: Real-time Face Capture and Reenactment of RGB Videos (CVPR 2016 Oral)
567 views / 0 likes - addedCVPR 2016 Paper Video (Oral) Project Page: http://www.graphics.stanford.edu/~niessner/thies2016face.html IMPORTANT NOTE: This demo video is purely research-focused and we would like to clarify the goals and intent of our work. Our aim is to demonstrate th
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02:19 Popular
How To Determine The Domain Of A Modeling Function (example With A Function) | Khan Academy
1,258 views / 0 likes - addedSal determines the domain of a function that models the height of a plant over time. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebra-functions/determining-the-domain-of-a-function/e/interpreting
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27:25 Popular
A Woman's Touch: The National Museum of Women in the Arts
735 views / 0 likes - addedThe National Museum of Women in the Arts in Washington D.C. offers the single most important collection of art by women in the world. The museum provides an astonishing survey of women artists representing every major artistic period from 16th-century Dut
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03:04 Popular
How To Create A Function From An Equation (example) | Functions | Algebra I | Khan Academy
905 views / 0 likes - addedSal find the formula of a function that, given an input value "b," outputs a value "a" that satisfies the equation 4a+7b=-52. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebra-functions/functions-
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02:35 Popular
Interpreting Linear Formulas Example 2 | Algebra I | Khan Academy
1,419 views / 0 likes - addedLinear equation for file transfer Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/interpreting_linear_functions/e/interpreting-features-of-linear-function
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01:51
Possession for words ending in “s” | The Apostrophe | Punctuation | Khan Academy
502 views / 0 likes - addedDo words that end in "s" still need _'s_ to show possession? David and Paige explain! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-apostrophe/e/introduction-to-the-possessive-case Watch the next lesson: https://www.kha
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