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• 01:15

### Understanding Exponents 2

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U01_L5_T1_we2 Understanding Exponents 2 More free lessons at: http://www.khanacademy.org/video?v=5qfOViJda_g Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 01:55

### Understanding Exponents

201 views / 0 likes - added

U01_L5_T1_we1 Understanding Exponents More free lessons at: http://www.khanacademy.org/video?v=mJ1P4A-KA8k Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 07:14

### Negative Exponents | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

313 views / 0 likes - added

How does a negative exponent affect our answer? Before you assume that the answer must be negative, think again! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/negative-exponents

• 03:03

### Introduction To Exponents | Pre-Algebra | Khan Academy

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Taking 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

• 06:48

### Writing Expressions With Exponents

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Writing expressions with exponents

• 14:04

### Zero, Negative, and Fractional Exponents

261 views / 0 likes - added

Zero, Negative, and Fractional Exponents More free lessons at: http://www.khanacademy.org/video?v=tOuCdKqO6-s

• 02:10

### Simplifying Expressions with Exponents

161 views / 0 likes - added

U07_L1_T3_we1 Simplifying Expressions with Exponents More free lessons at: http://www.khanacademy.org/video?v=tdO4UOLW9d8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 03:35

### Simplifying Expressions with Exponents 2

138 views / 0 likes - added

U07_L1_T3_we2 Simplifying Expressions with Exponents 2 More free lessons at: http://www.khanacademy.org/video?v=xnLcxdM8OD8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:31

### Simplifying Expressions with Exponents 3

155 views / 0 likes - added

U07_L1_T3_we3 Simplifying Expressions with Exponents 3 More free lessons at: http://www.khanacademy.org/video?v=zwUnRQbWPJU Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:19

### Negative and Positive Exponents

196 views / 0 likes - added

u11 l1 t1 we3 Negative and Positive Exponents More free lessons at: http://www.khanacademy.org/video?v=JUGmviJC_pk Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:36

### Terms coefficients and exponents in a polynomial

195 views / 0 likes - added

u11_l2_t1_we1 Terms coefficients and exponents in a polynomial More free lessons at: http://www.khanacademy.org/video?v=REiDXCN0lGU Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:57

### Radical Equivalent to Rational Exponents

225 views / 0 likes - added

u16_l1_t3_we1 Radical Equivalent to Rational Exponents More free lessons at: http://www.khanacademy.org/video?v=jO4wOQQiVZg Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:24

### Radical Equivalent to Rational Exponents 2

198 views / 0 likes - added

u16_l1_t3_we2 Radical Equivalent to Rational Exponents 2 More free lessons at: http://www.khanacademy.org/video?v=zlRKO21qEpQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:16

### Rational Exponents and Exponent Laws

254 views / 0 likes - added

u16_l1_t3_we3 Rational Exponents and Exponent Laws More free lessons at: http://www.khanacademy.org/video?v=NuccqpiUHrk Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 03:25

### More Rational Exponents and Exponent Laws

264 views / 0 likes - added

u16_l1_t3_we4 More Rational Exponents and Exponent Laws More free lessons at: http://www.khanacademy.org/video?v=rco7DMcy-oE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 12:14

### Algebra Basics: Exponents In Algebra - Math Antics

326 views / 0 likes - added

Part of the Algebra Basics Series: https://www.youtube.com/watch?v=NybHckSEQBI&list=PLUPEBWbAHUszT_GebJK23JHdd_Bss1N-G Previous video: https://youtu.be/K6ewhnaL4KQ This video shows how exponents can be used more generally with variables. It explains why x

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• 06:56

### Exponents And Powers Of Zero Patterns | Pre-Algebra | Khan Academy

289 views / 0 likes - added

Now that we understand how to interpret an exponent and how the patterns in zeros are related to the exponent, we can solve more complicated problems! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra

• 03:09

### Simplifying Square Roots | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

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• 09:43

### Exponent Rules Part 1 | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

306 views / 0 likes - added

• 09:45

330 views / 1 likes - added

• 04:43

### Visual Understanding Of Regrouping

285 views / 0 likes - added

Visual understanding of regrouping

• 02:18

### Understanding Function Inverses Example

277 views / 0 likes - added

Understanding function inverses example

• 08:04

### Division Using Understanding Of Place Value

354 views / 0 likes - added

Division using understanding of place value

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• 06:19

### Understanding Inverse Functions

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Understanding inverse functions

• 03:53

### Understanding Logical Statements 1

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U12_L1_T2_we1 Understanding Logical Statements 1

• 06:43

### Understanding Logical Statements 2

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U12_L1_T2_we2 Understanding Logical Statements 2

• 03:12

### Understanding Logical Statements 3

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U12_L1_T2_we3 Understanding Logical Statements 3

• 01:49

### Understanding Logical Statements 4

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U12_L1_T2_we4 Understanding Logical Statements 4

• 03:29

### Understanding Logical Statements Commentary

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Understanding Logical Statements Commentary

• 03:42

### Understanding Linear Inequality With Two Variables

186 views / 0 likes - added

Understanding linear inequality with two variables

• 05:41

### Understanding Multiplying Vectors By Scalars

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Understanding multiplying vectors by scalars

• 29:21

### Understanding Investments | The Great Courses

239 views / 0 likes - added

https://www.thegreatcoursesplus.com/understanding-investments?utm_source=US_SocialMedia&utm_medium=SocialMediaEditorialYoutube&utm_campaign=138569 Investing, and the skills to succeed at it, play critical roles in building and maintaining your financial r

• 16:02

### A more formal understanding of functions

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A more formal understanding of functions More free lessons at: http://www.khanacademy.org/video?v=BQMyeQOLvpg

• 04:37

### Visually Understanding Balancing Chemical Equations

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Visually understanding balancing chemical equations

• 04:53

### Examples From Understanding Scalar Multiplication Exercise

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Examples from understanding scalar multiplication exercise

• 06:37

### Visually Understanding Multiplying Fractions And Whole Numbers

274 views / 0 likes - added

Visually understanding multiplying fractions and whole numbers

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• 01:25

### Understanding Proportions

203 views / 0 likes - added

U04_L2_T1_we1 Understanding Proportions More free lessons at: http://www.khanacademy.org/video?v=V3FvaClh6LY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:33

### Radicals And Rational Exponents — Harder Example | Math | New SAT | Khan Academy

329 views / 0 likes - added

• 02:01

### Radicals And Rational Exponents — Basic Example | Math | New SAT | Khan Academy

262 views / 0 likes - added

• 01:21

### Understanding Square Roots

238 views / 0 likes - added

U01_L5_T1_we3 Understanding Square Roots More free lessons at: http://www.khanacademy.org/video?v=ROIfbUQrSY4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 09:48

### Visual Understanding of Centripetal Acceleration Formula

283 views / 0 likes - added

Visual understanding of how centripetal acceleration relates to velocity and radius More free lessons at: http://www.khanacademy.org/video?v=NH1_sO8QY3o

• 11:09

### Math Antics - Exponents and Square Roots

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• 09:40

### Math Antics - Intro To Exponents (aka Indices)

673 views / 2 likes - added

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• 13:46

### Algebra Basics: Laws Of Exponents - Math Antics

82 views / 0 likes - added

• 02:45

### Understanding Place Value While Subtracting Ones | Early Math | Khan Academy

257 views / 0 likes - added

• 02:36

### Understanding Place Value When Adding Ones | Early Math | Khan Academy

248 views / 0 likes - added

• 02:37

### Understanding Place Value When Subtracting Tens | Early Math | Khan Academy

266 views / 0 likes - added

• 03:16

### Understanding Place Value While Adding Tens | Early Math | Khan Academy

229 views / 0 likes - added

• 06:56

### Understanding Second Law of Thermodynamics !

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The Second Law of Thermodynamics is a fundamental law of nature, unarguably one of the most valuable discoveries of mankind; however this law is slightly confusing for most engineers or students. The main reason for this is because it has so many complex

• 09:41

### Understanding Calendar Notation

269 views / 0 likes - added

Difference between BC, BCE, AD and CE. A little bit about the birth of Jesus as well. More free lessons at: http://www.khanacademy.org/video?v=EKKe7DBZVhI

• 03:07

### Understanding neural networks

6 views / 0 likes - added

MIT-IBM Watson AI lab research team member David Bau explains how computers show evidence of learning the structure of the physical world.Watch more videos from MIT: http://www.youtube.com/user/MITNewsOffice?sub_confirmation=1The Massachusetts Institute o

• 04:57

### We're One Step Closer to Understanding Aging

41 views / 0 likes - added

Scientists have had a variety of hypotheses about how chemical stress can affect DNA to cause aging, but a new study has just shown the process in action.Hosted by: Hank GreenSciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at htt

• 08:22

### Understanding Trends Through Calculus I The Great Courses

250 views / 0 likes - added

Change and Motion: Calculus Made Clear, 2nd Edition Try a free month trial of The Great Courses Plus here: https://www.thegreatcoursesplus.com/special-offer?utm_source=US_OnlineVideo&utm_medium=SocialMediaEditorialYouTube&utm_campaign=136256 The True Geni

• 09:39

### THE ELECTRO MAGNETIC SCIENCE EXPERIMENT | Understanding Science | Science Projects

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Understanding Science is very simple with HooplaKidz Lab Because it's not just science its science with fun. Watch our channel and learn new experiments every week.Like me on Facebook: facebook.com/hooplakidzlabSubscribe To Join The Lab: http://bit.ly/1V7

• 05:20

### Gumball | All The Different Ways To Say You Don't Understand | The Understanding | Cartoon Network

11 views / 0 likes - added

Subscribe to The Amazing World of Gumball - http://bit.ly/2gjL91JFollow us for all the latest Gumball news! Website - http://www.theamazingworldofgumball.com/ Facebook - http://bit.ly/2foqTcOGumball, the amusing blue cat with a giant head and his best bud

• 03:31

### 454 Days: Understanding America's Ridiculous Political Campaigns

275 views / 0 likes - added

In which John explores why he is not (yet) interested in the so-called Presidential Race, and discusses the U.S.'s campaign length in the context of other democracies. Side note that I couldn't fit into the video: The media is heavily invested in longer c

• 29:00

### Everyday Engineering: Understanding the Marvels of Daily Life | The Great Courses

336 views / 0 likes - added

https://www.thegreatcoursesplus.com/show/everyday_engineering_understanding_the_marvels_of_daily_life?utm_source=US_SocialMedia&utm_medium=SocialMediaEditorialYoutube&utm_campaign=138569 In 36 half-hour lectures, richly illustrated with instructive physic

• 29:50

### Experiencing Hubble: Understanding the Greatest Images of the Universe | The Great Courses

174 views / 0 likes - added

Explore the most iconic Hubble photo of all: the glowing pillars of gas and dust at the core of the Eagle Nebula. Resembling a fantasy landscape, this view shows young stars emerging from their cocoons of gas and dust in an interstellar molecular cloud.

• 05:42

### Understanding Division Of Fractions | Fractions | Pre-Algebra | Khan Academy

280 views / 0 likes - added

Using a number line, we'll explain the rule of "invert and multiply" when dividing two fractions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/div-fractions-fractions-pre-alg/e/

• 14:37

### FUN SCIENCE TRICKS AND EXPERIMENTS | Understanding Science with HooplaKidz Lab

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• 14:37

### FUN SCIENCE TRICKS AND EXPERIMENTS | Understanding Science with HooplaKidz Lab

102 views / 1 likes - added

Try these #amazing #science #experiments for every #scienceproject which is due. Subscribe: http://bit.ly/1V77IUh Watch more fun videos: https://www.youtube.com/watch?v=GGXAyWfEBsc https://www.youtube.com/watch?v=sTj58AaPeK4&t=629s https://www.youtube.com

• 04:32

### The Zeroth Power | Arithmetic Operations | 6th Grade | Khan Academy

249 views / 0 likes - added

Learn 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

• 20:48

### Introduction To Scientific Notation | Pre-Algebra | Khan Academy

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Introduction to scientific notation. An in-depth discussion about why and how scientific notation is used. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/scientific-notation/e/sc

• 05:27

### Converting Directly From Binary To Hexadecimal | Pre-Algebra | Khan Academy

234 views / 0 likes - added

• 12:49

### Scientific Notation Examples | Pre-Algebra | Khan Academy

271 views / 0 likes - added

• 04:51

### Cube Root Of A Non-perfect Cube | Pre-Algebra | Khan Academy

296 views / 0 likes - added

• 07:18

### Origins Of Algebra | Introduction To Algebra | Algebra I | Khan Academy

305 views / 0 likes - added

Where did the word "Algebra" and its underlying ideas come from? Watch the next lesson: https://www.khanacademy.org/math/algebra/introduction-to-algebra/overview_hist_alg/v/abstract-ness?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI Algebra I on Kha

• 04:01

### Comparing Values With Calculator | Numbers And Operations | 8th Grade | Khan Academy

302 views / 0 likes - added

Learn how to compare 22.9% to √0.45 using a calculator. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-approximating-irrational-numbers/e/approximating-irr

• 01:48

### Order Of Operations Song: Online Education Student Music Videos

408 views / 0 likes - added

Worksheets, Cloze, Quiz, and more at Teachers Pay Teachers[http://goo.gl/cfW2G8] TES[http://goo.gl/jXgRhd] SUBSCRIBE to our YouTube Channel: http://goo.gl/3H3bJ6 NUMBEROCK breaks down the rules behind PEMDAS by breaking it down on the mean streets near Au

• 07:00

### Abstract-ness | Introduction To Algebra | Algebra I | Khan Academy

224 views / 0 likes - added

The general idea behind the word 'abstract' Watch the next lesson: https://www.khanacademy.org/math/algebra/introduction-to-algebra/overview_hist_alg/v/the-beauty-of-algebra?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI Missed the previous lesson? h

• 05:02

### Positive And Negative Slope | Algebra I | Khan Academy

293 views / 0 likes - added

Positive 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

• 08:21

### Two-variable Linear Equations And Their Graphs | Algebra I | Khan Academy

215 views / 0 likes - added

Introduction 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

• 07:08

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

290 views / 0 likes - added

Fun 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

• 01:40

### How To Match Function Input To Output Given The Formula (example) | Algebra I | Khan Academy

210 views / 0 likes - added

Sal 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_

• 01:07

### How To Match Function Input To Output Given The Graph (example) | Algebra I | Khan Academy

236 views / 0 likes - added

Sal 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

• 05:37

### Linear Models Example 2 | Algebra I | Khan Academy

220 views / 0 likes - added

Marbles 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

• 03:04

### How To Create A Function From An Equation (example) | Functions | Algebra I | Khan Academy

226 views / 0 likes - added

Sal 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-

• 02:40

### Interpreting Linear Formulas Example 1 | Algebra I | Khan Academy

264 views / 0 likes - added

Interpreting 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

• 02:19

### How To Determine The Domain Of A Modeling Function (example With A Function) | Khan Academy

274 views / 0 likes - added

Sal 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

• 08:52

### Linear Models Example 1 | Algebra I | Khan Academy

279 views / 0 likes - added

• 08:23

### Constructing Linear Functions Example 2 | Algebra I | Khan Academy

199 views / 0 likes - added

Linear model for painting 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-linear-functions-word-problems?utm_sour

• 11:41

### Python Lists

238 views / 0 likes - added

Understanding the basics of lists in Python

• 02:35

### Interpreting Linear Formulas Example 2 | Algebra I | Khan Academy

220 views / 0 likes - added

Linear 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

• 03:24

### How To Interpret An Expression With Function Notation | Functions | Algebra I | Khan Academy

228 views / 0 likes - added

Sal interprets the expression M(30)-M(0)=100 where M models an account balance over time. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebra-functions/interpreting-function-notation/e/function-nota

• 03:12

### Graphing Linear Functions Example 2 | Algebra I | Khan Academy

266 views / 0 likes - added

Graphing equation for filling pool 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/graphing-linear-functions-word-problems?utm

• 01:49

### How To Find Two Function Inputs With The Same Output Given Graph (example) | Khan Academy

260 views / 0 likes - added

Sal finds the input value other than -5 for which f(x)=f(-5), given the graph of f. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebra-functions/function-inputs-and-outputs/e/functions_matching_inp

• 06:55

### What Are Variables, Expressions, And Equations? | Introduction To Algebra | Algebra I | Khan Academy

247 views / 0 likes - added

Learn what variables, expressions, and equations really are. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/introduction-to-algebra/feel-for-equations-and-inequalit/e/dependent-and-independent-variable

• 06:35

### Constructing Linear Functions Example 1 | Algebra I | Khan Academy

283 views / 0 likes - added

Linear model for ice sheet thickness 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-linear-functions-word-proble

• 02:36

### How To Interpret An Expression With Function Notation | Functions | Algebra I | Khan Academy

277 views / 0 likes - added

Sal 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

• 02:27

### Checking Ordered Pair Solutions To Equations Example 2 | Algebra I | Khan Academy

232 views / 0 likes - added

Second example of ordered pair solutions 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/plugging_in_values?utm_so

• 07:11

### Graphing Solutions To Two-variable Linear Equations Example 2 | Algebra I | Khan Academy

283 views / 0 likes - added

Graphing 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

• 09:39

### Stepping Through Iterative Fibonacci Function

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Understanding how the iterative fibonacci function works for a particular example

• 08:04

### Stepping Through Recursive Fibonacci Function

247 views / 1 likes - added

Understanding why and how the recursive Fibonacci function works

• 07:43

### Plant Cell Walls

233 views / 0 likes - added

Understanding the structure of plant cell walls.

• 05:10

### Mathematical Closure

222 views / 0 likes - added

Understanding what it means for a set to be closed under an operation.

• 05:22

### Python 3 Not Backwards Compatible with Python 2

296 views / 0 likes - added

Understanding why the example program would not run in Python 3 and how to fix it.

• 05:09

### Converting From Slope-intercept To Standard Form | Algebra I | Khan Academy

311 views / 0 likes - added

Converting from slope-intercept to standard form Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/standard-form/e/converting_between_slope_intercept_and_st

• 02:35

### Checking Ordered Pair Solutions To Equations Example 1 | Algebra I | Khan Academy

271 views / 0 likes - added

Checking ordered pair solutions to 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/plugging_in_values?ut

• 02:34

### Converting From Standard Form To Slope-intercept Form | Algebra I | Khan Academy

334 views / 0 likes - added

Standard form to slope-intercept form Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/standard-form/e/slope-from-an-equation-in-standard-form?utm_source=Y

• 05:30

### Graphing Linear Functions Example 1 | Algebra I | Khan Academy

231 views / 0 likes - added

Learn how graph a linear function. This video gives an example of graphing fuel consumption as a function of distance. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-

• 06:07

### Diffusion

169 views / 0 likes - added

Understanding how particles passively diffuse down their concentration gradient.

• 09:23

### Beginning Of The Civil War

320 views / 0 likes - added

Understanding the sequence of events from Lincoln's election to all-out war.

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• 14:57

### Hardy-Weinberg Principle

212 views / 0 likes - added

Understanding allele and genotype frequency in population in Hardy-Weinberg Equilibrium.

• 03:38

### What is Physics?

163 views / 0 likes - added

Learn about what physics actually is, why it's awesome, and why you should come with me on a ride through understanding the wacky universe in which we live.

• 01:46

### Visualizing division by fractions

242 views / 0 likes - added

3D animation giving an intuitive understanding of what it means to divide by a fraction.

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• 11:04

### Molecular Structure Of Triglycerides (Fats)

207 views / 0 likes - added

Understanding how a triglyceride (triacylglycerol) can be formed from a glycerol molecule and three fatty acids.

• 02:37

### How To Write Basic Expressions With Variables | 6th Grade | Khan Academy

258 views / 0 likes - added

• 01:58

### How To Find Equivalent Expressions By Combining Like Terms And Using The Distributive Property

343 views / 0 likes - added

• 03:27

### How To Evaluate Expressions In Two Variables With Decimals And Fractions | 6th Grade | Khan Academy

380 views / 0 likes - added

Learn how to evaluate expressions that have two different variables in them by using a technique called substitution (or "plugging in"). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6t

• 03:27

### How To Use The Distributive Property To Factor Out The Greatest Common Factor | Khan Academy

243 views / 0 likes - added

Learn 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

• 06:29

### How To Use The Distributive Property With Variables | 6th Grade | Khan Academy

306 views / 0 likes - added

Learn 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

• 02:54

### How To Describe Real-world Situations With Inequalities | 6th Grade | Khan Academy

225 views / 0 likes - added

Learn how to write inequalities to model real-world situation. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-inequalities/e/inequalities-in-one-var

• 04:32

### How To Solve One-step Equations With Fractions And Decimals | 6th Grade | Khan Academy

434 views / 0 likes - added

Learn how to solve one-step addition and subtraction equations that have fractions and decimals in them. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-

• 18:24

### Mitosis, Meiosis and Sexual Reproduction

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Mitosis, meiosis and sexual reproduction. Understanding gametes, zygotes, and haploid / diploid numbers.

• 04:05

### How To Find Mistakes In One Step Equations | 6th Grade | Khan Academy

293 views / 0 likes - added

Learn how to spot mistakes in someone else's work as they attempt to solve one-step equations. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-one-st

• 01:22

### Why Don't Bees Celebrate Father's Day?

132 views / 0 likes - added

Drone bees don’t have fathers, but they still have family. Chromosomes are the key to understanding the buzz around a bee’s parents.

• 03:09

### How To Write Basic Algebraic Expressions From Word Problems | 6th Grade | Khan Academy

306 views / 0 likes - added

Learn how to write basic expressions with variables to describe situations described in word problems. 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

• 04:21

### How To Write One-step Equations For Word Problems | 6th Grade | Khan Academy

389 views / 0 likes - added

Learn how to write basic equations to model real-world situations. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/equations-in-one-vari

• 05:15

217 views / 0 likes - added

Explore how the value of an algebraic expression changes as the value of its variable changes. The algebraic expressions used in this video are 100-x, 5/x + 5, and (3y)/(2y). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacad

• 07:51

### How To Solve One-step Multiplication And Division Equations With Fractions And Decimals

338 views / 0 likes - added

"Learn how to solve equations in one step by multiplying or dividing a number from both sides. These problems involve decimals and fractions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/

• 04:42

### How To Write Algebraic Expressions From Word Problems | 6th Grade | Khan Academy

443 views / 0 likes - added

Learn how to write expressions with variables to describe situations described in word problems. 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-alg-e

• 11:59

### Parsing Gross Domestic Product

173 views / 0 likes - added

Understanding what GDP does and doesn't measure. More free lessons at: http://www.khanacademy.org/video?v=zh8XASZxo1Q

• 16:08

### Linear Algebra: Coordinates with Respect to a Basis

319 views / 0 likes - added

Understanding alternate coordinate systems More free lessons at: http://www.khanacademy.org/video?v=uvgru6FcyxU

• 16:32

### Anatomy of a muscle cell

235 views / 0 likes - added

Understanding the structure of a muscle cell More free lessons at: http://www.khanacademy.org/video?v=uY2ZOsCnXIA

• 12:36

### Phase Diagrams

184 views / 0 likes - added

Understanding and interpreting phase diagrams More free lessons at: http://www.khanacademy.org/video?v=Qp87Z4m8R-w

• 01:01

### This Itch Is Contagious

201 views / 0 likes - added

Many social animals start to feel itchy after watching one of their fellows scratch, and scientists now have a better understanding of why an itch can spread through a group.

• 11:40

### Generalizing with Binomial Coefficients (bit advanced)

366 views / 0 likes - added

Conceptual understanding of where the formula for binomial coefficients come from More free lessons at: http://www.khanacademy.org/video?v=AOsWph2FNLw

• 09:38

### Unemployment Rate Primer

250 views / 0 likes - added

Understanding how the headline unemployment rate (U-3) is calculated More free lessons at: http://www.khanacademy.org/video?v=9DGbDx5xQNo

• 10:46

### Dot vs. Cross Product

214 views / 0 likes - added

Understanding the differences between the dot and cross products More free lessons at: http://www.khanacademy.org/video?v=E34CftP455k

• 09:47

### Primer on the unemployment rate

181 views / 0 likes - added

Understanding how the headline unemployment rate (U-3) is calculated More free lessons at: http://www.khanacademy.org/video?v=C9onjpQGpSg

• 25:34

### Linear Algebra: Vector Examples

237 views / 0 likes - added

Visually understanding basic vector operations More free lessons at: http://www.khanacademy.org/video?v=r4bH66vYjss

• 19:00

### Linear Algebra: Basis of a Subspace

256 views / 0 likes - added

Understanding the definition of a basis of a subspace More free lessons at: http://www.khanacademy.org/video?v=zntNi3-ybfQ

• 08:58

### Circular Flow of Income and Expenditures

229 views / 0 likes - added

Understanding the flow of resources in the simplest possible economy More free lessons at: http://www.khanacademy.org/video?v=Hfz1bwK5C4o

• 06:29

### Balance of Payments- Current Account

220 views / 0 likes - added

Understanding the United States Current Account in 2011 More free lessons at: http://www.khanacademy.org/video?v=dirBYVjDk7A

• 04:22

### Term Life Insurance and Death Probability

360 views / 0 likes - added

Understanding an insurance company's sense of my chances of dying. More free lessons at: http://www.khanacademy.org/video?v=NSSoMafbBqQ

• 04:08

### Basics of US income tax rate schedule

204 views / 0 likes - added

Understanding that a marginal tax rate does not apply to all of income More free lessons at: http://www.khanacademy.org/video?v=OGVJfcSckUs

• 19:13

### Fractional Reserve Banking Commentary 1

334 views / 0 likes - added

Understanding the weak points of Fractional Reserve Banking More free lessons at: http://www.khanacademy.org/video?v=ZyyaE3DIxhc

• 13:46

### The Convolution and the Laplace Transform

251 views / 0 likes - added

Understanding how the product of the Transforms of two functions relates to their convolution. More free lessons at: http://www.khanacademy.org/video?v=TJgBEI3drUc

• 20:35

### Linear Combinations and Span

214 views / 0 likes - added

Understanding linear combinations and spans of vectors More free lessons at: http://www.khanacademy.org/video?v=Qm_OS-8COwU

• 21:10

### Matrix Vector Products

310 views / 0 likes - added

Defining and understanding what it means to take the product of a matrix and a vector More free lessons at: http://www.khanacademy.org/video?v=7Mo4S2wyMg4

• 01:46

### Watergate In Two Minutes

199 views / 0 likes - added

A super fast overview of the basics of understanding the Watergate scandal. Grow your brain with a longer video here! https://www.youtube.com/watch?v=8MwsORIyko0

• 07:27

### Balance of Payments- Capital Account

201 views / 0 likes - added

Understanding how changes in foreign ownership of assets effects balance of payments More free lessons at: http://www.khanacademy.org/video?v=AimYG1jYD0A

• 09:26

### Why Distance is Area under Velocity-Time Line

175 views / 0 likes - added

Understanding why distance is area under velocity-time line More free lessons at: http://www.khanacademy.org/video?v=d-_eqgj5-K8

• 10:09

### Fluids (part 4)

181 views / 0 likes - added

Using our understanding of fluid pressure to figure out the height of a column of mercury. More free lessons at: http://www.khanacademy.org/video?v=i6gz9VFyYks

• 13:49

### When Capitalism is Great and Not-so-great

192 views / 0 likes - added

Understanding when capitalism can potentially undermine innovation, competition and merit More free lessons at: http://www.khanacademy.org/video?v=8NJEeEUUhaI

• 06:35

### Facilitated Diffusion

172 views / 0 likes - added

Understanding how channel proteins and carrier proteins can facilitate diffusion across a cell membrane (passive transport).

• 15:07

### Enthalpy

171 views / 0 likes - added

Understanding why enthalpy can be viewed as "heat content" in a constant pressure system. More free lessons at: http://www.khanacademy.org/video?v=fucyI7Ouj2c

• 13:14

### Scale of the Small

256 views / 0 likes - added

From honey bees to cells, virus, and atoms -- understanding the scale of the very small More free lessons at: http://www.khanacademy.org/video?v=ERKx3Oa2omo

• 08:26

### Long Term Supply Curve and Economic Profit

249 views / 0 likes - added

Understanding the long term supply curve in terms of economic profit More free lessons at: http://www.khanacademy.org/video?v=CWiHA5XtqgU

• 11:35

### Null Space 3: Relation to Linear Independence

263 views / 0 likes - added

Understanding how the null space of a matrix relates to the linear independence of its column vectors More free lessons at: http://www.khanacademy.org/video?v=vFctYRhK2M0

• 11:15

### Logarithmic Scale

191 views / 0 likes - added

Understanding how logarithmic scale is different from linear scale and why it could be useful More free lessons at: http://www.khanacademy.org/video?v=sBhEi4L91Sg

• 19:56

### Laplace Transform Explained and Visualized Intuitively

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Laplace Transform explained and visualized with 3D animations, giving an intuitive understanding of the equations. My Patreon page is at https://www.patreon.com/EugeneK

• 04:58

### Components of GDP

185 views / 0 likes - added

Understanding the components of the expenditure view of GDP. Consumption, investment, government spending and net exports More free lessons at: http://www.khanacademy.org/video?v=Rgr1vRjxzFg

• 09:21

### Collisions: Crash Course Physics #10

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Get Your Crash Course Physics Mug here: http://store.dftba.com/products/crashcourse-physics-mug COLLISIONS! A big part of physics is understanding collisions and how they're not all the same. Mass, momentum, and many other things dictate how collisions ca

• 10:45

### Correlation and Causality

257 views / 0 likes - added

Understanding why correlation does not imply causality (even though many in the press and some researchers often imply otherwise) More free lessons at: http://www.khanacademy.org/video?v=ROpbdO-gRUo

• 02:27

### Sesame Street: Hank Azaria and Elmo look for Imposters

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Elmo needs some help understanding the word, imposter. Thankfully,Cookie was available to help. Wait a minute- that's not Cookie Monster it's Hank Azaria posing as Cookie Monster. He's an imposter! Subscribe to the Sesame Street Channel here: http://www.y

• 03:45

### The Protein Folding Revolution

197 views / 0 likes - added

Big leaps in our understanding of protein folding can open doors to new protein-based medicines and materials--designed from the ground up. Learn more: http://scim.ag/2a3mGvZ

• 03:29

### Signals from the cosmic dawn: A three minute guide

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Cosmologists have detected a signal from the cosmic dawn - the period where the first stars came into existence. But how did they do it and what might this mean for our understanding of the Universe? Nature physics reporter, Elizabeth Gibney, talks us thr

• 13:56

### More rigorous Gibbs Free Energy/ Spontaneity Relationship

202 views / 0 likes - added

More formal understanding of why a negative change in Gibbs Free Energy implies a spontaneous, irreversible reaction. More free lessons at: http://www.khanacademy.org/video?v=7aur5h44pV4

• 04:06

### Toys and machines dissected for classroom display /// Homemade Science with Bruce Yeany

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Students get a better understanding when they can see how toys and machines parts function in it's operation. Here are a few examples of machines that I have taken apart and displayed for students to examine in my science classroom.

• 10:59

### The Creation of Chemistry - The Fundamental Laws: Crash Course Chemistry #3

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Today's Crash Course Chemistry takes a historical perspective on the creation of the science, which didn't really exist until a super-smart, super-wealthy Frenchman put the puzzle pieces together - Hank tells the story of how we went from alchemists to ch

• 06:26

### Introduction To Decimals

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Understanding decimal place value to the right of the decimal.

• 05:44

### Sesame Street: Sturdy (Word on the Street Podcast)

288 views / 0 likes - added

What does the word sturdy mean? What kind of things can be sturdy? Should a house be sturdy? A Bridge? Your dad? Lots of thing must be (and are) sturdy. Watch this word on the street podcast and your understanding of the word sturdy will be quite, well, s

• 15:43

### Calculus: Derivatives 1 (new HD version)

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Calculus-Derivative: Understanding that the derivative is just the slope of a curve at a point (or the slope of the tangent line) More free lessons at: http://www.khanacademy.org/video?v=ANyVpMS3HL4

• 13:53

### Aggregate Demand

184 views / 0 likes - added

Understanding how aggregate demand is different from demand for a specific good or service. Justifications for the aggregate demand curve being downward sloping More free lessons at: http://www.khanacademy.org/video?v=oLhohwfwf_U

• 08:20

### Producer Surplus

239 views / 0 likes - added

Looking at the supply curve as an opportunity cost curve. Understanding the producer surplus as the area between the supply curve and the market price More free lessons at: http://www.khanacademy.org/video?v=-V-Y5klejSg

• 10:24

### The most significant genius: Emmy Noether

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There are a few people in the history of physics who have made insights that have revolutionized our understanding of the interactions of math and physics and given us real insights into the meaning of our theories. In this video, Fermilab’s Dr. Don Linco

• 06:05

### Wilburforce & Double Pendulums Demonstrate Resonance // Homemade Science with Bruce Yeany

216 views / 0 likes - added

In our studies of Harmonic motion, my students always enjoy spending some time building some simple Wilburforce and double pendulums. They all depend on the concept of resonance and help to get the point across very easily. It makes it easier for understa

• 59:45

### The Interactional 'Nudge' - Talking About Talk

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Elizabeth Stokoe shows how conversation analysis works to provide a scientific understanding of talk, and how it can be harnessed to make people do what you want. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the Q&A here: https://

• 08:25

### What you never learned about mass

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Probably the most familiar subject in physics is mass. Basically, it’s the amount of stuff something is made of. However, if you look at it a little more closely, you’ll find that the situation isn’t necessarily so simple. In this video, Fermilab’s Dr. Do

• 04:00

### What is Symmetry in Physics? With Tara Shears

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Symmetry underlines our whole understanding of the universe. And the deeper we look, the more symmetries we find, reflecting our world in new and beautiful ways. Subscribe for weekly science videos: http://bit.ly/RiSubscRibe Symmetry is vital to understan

• 03:53

### Plotting Basic Fractions On The Number Line | Fractions | Pre-Algebra | Khan Academy

332 views / 0 likes - added

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/understanding-fractions-pre-alg/e/fractions_on_the_number_line_1?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the nex

• 06:13

### Single and compound pulleys review - lifting our principal // Homemade Science with Bruce Yeany

248 views / 0 likes - added

Students have a better understanding when they actually try various pulley systems for themselves, especially when they get to try and lift each other. The biggest challenge is to see how many students it takes to lift our school principal using a single

• 09:54

### Introduction To Amino Acids

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Understanding 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

• 14:40

### Are You Type-A or Type-B Personality? (Science Says You’re Neither)

185 views / 0 likes - added

You’ve probably heard of Type-A and Type-B personalities, but is there any science behind personality types? This Invisible Light Shows Us What Our Eyes Can't See - https://youtu.be/C0MacvbYZdQ Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1Px

• 01:21

### 360 Video: Inside the heart of a star's magnetic field.

267 views / 0 likes - added

Astronomers simulating the sun’s interior are one step closer to understanding solar cycles. Learn more: http://www.sciencemag.org/news/2017/07/take-360-spin-through-heart-sun Read the study: http://science.sciencemag.org/content/357/6347/185

• 03:04

### Layer Water Experiment

290 views / 0 likes - added

Here's a brightly colored science experiment that not only looks cool, but allows kids to develop their own understanding of density! Click Here to Subscribe to HooplaKidzLab: http://www.youtube.com/subscription_center?add_user=hooplakidzlab Please leave

• 04:17

### The story behind your glasses - Eva Timothy

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View full lesson: http://ed.ted.com/lessons/the-story-behind-your-glasses-eva-timothy What scientific thinkers and achievements have led to vast improvements in optics over the centuries? Discover the fascinating ways that our understanding of light infor

• 04:32

### DC Motor - 3 Coil, How it works ?

211 views / 0 likes - added

The three-coil DC motor is one of the most ingenious inventions in the electrical world. Its construction is so simple and unique that understanding the working principles behind it will be a real fun! Please support us at Patreon.com so that we can add o

• 02:41

### Multiplying Multiples Of Powers Of 10 | Numbers And Operations | 8th Grade | Khan Academy

274 views / 0 likes - added

Learn how to multiply (9 * 10^9) (-2 * 10^-3). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-orders-of-magnitude/e/orders-of-magnitude?utm_source=YT&utm_m

• 06:29

### Thought Bubbles | Cosmic Kids Zen Den - Mindfulness for kids

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Thought Bubbles | Cosmic Kids Zen Den - Mindfulness for kids Jaime explains how thoughts work. They're a bit like bubbles - they come and go! POP! Have fun understanding how your thinking works - and learn that every thought just passes by, like a bubble.

• 04:21

### Inside Alzheimer’s disease

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Our understanding of Alzheimer’s disease has come along way in the last century. In this animation, Nature Neuroscience takes us inside the brain to explore the cells, molecules and mechanisms involved in the onset and progression of this devastating cond

• 02:53

### The Canyon That Humans Made By Accident

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The tourist guides promote it as Georgia's Little Grand Canyon: but this is a scar on the Earth, caused by humans either not understanding or not caring about geology. Is it natural? Or man-made? Or both? I'm at http://tomscott.com on Twitter at http://tw

• 08:35

### Relativistic velocity: When 1 + 1 = 1

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Anyone who has driven a car has an intuitive understanding of how velocities add. Two cars, heading towards one another head-on at a velocity, have a closing velocity of twice that velocity. It’s all very simple and yet at very high speeds this intuition

• 07:11

### Who Decided We Needed to Take Vitamins? (Part 1 of 3)

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Take your vitamins! You've probably head a parent tell you that, but really, why should we take them to begin with? And who decided vitamins were a good idea? Read More: Vitamins 101: Know What You Need https://www.good.is/articles/know-what-you-need Toda

• 07:02

### How To Understand Power - Eric Liu

357 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/how-to-understand-power-eric-liu Every day, we move and operate within systems of power that other people have constructed. But we’re often uncomfortable talking about power. Why? Eric Liu describes the six sour

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• 02:11

### Huntington Disease

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Huntington disease is caused by a mutation in the HTT gene. Understanding how the mutation causes neurodegeneration might help researchers develop treatments that protect brain function. This animation describes the genetic defect that underlies Huntingto

• 05:26

### I, Octopus

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SCIENCE FRIDAY'S CEPHALOPOD WEEK 2016 BEGINS May 17th! http://www.sciencefriday.com/cephalopodweek With thousands of chemically-sensitive suckers, color-changing skin, and a brain that literally stretches when they eat, octopuses seem like aliens living i

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• 04:24

### How Do We Know What Color Dinosaurs Were? - Len Bloch

618 views / 1 likes - added

View full lesson: http://ed.ted.com/lessons/how-do-we-know-what-color-dinosaurs-were-len-bloch The microraptor was a four-winged carnivorous dinosaur with iridescent black feathers. But if our information about this dinosaur comes from fossils, how can we

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• 13:33

### The Mole 6 - Converting Mass of a Compound to Atoms and Ions

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Craig Beals explains the final step in understanding how to use the mole in chemistry. Converting mass of a compound to atoms and ions requires knowledge and practice of all the other steps of the mole and becomes one of the main components in stoichiomet

• 01:14

### Envisioning Chemistry: The Beauty of Flames

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What is the video about? This video captures many beautiful and extraordinary flames created by Prof. Fei Qi's research team at the Combustion Lab, Shanghai Jiao Tong University. Why do they create these flames? By studying these flames, the researchers w

• 02:13

### Searching for Life at the Bottom of the Arctic

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Creatures living among the hydrothermal vents burbling under the Arctic Ocean's ice layer have been historically difficult to study, but an underwater vehicle, the Nereid Under Ice, can get close to the vents to peek in at the animals and their homes with

• 05:16

### Einstein's Miracle Year - Larry Lagerstrom

320 views / 0 likes - added

View full lesson here: http://ed.ted.com/lessons/einstein-s-miracle-year-larry-lagerstrom As the year 1905 began, Albert Einstein faced life as a “failed” academic. Yet within the next twelve months, he would publish four extraordinary papers, each on a d

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• 03:46

### You are your microbes - Jessica Green and Karen Guillemin

427 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/you-are-your-microbes-jessica-green-and-karen-guillemin From the microbes in our stomachs to the ones on our teeth, we are homes to millions of unique and diverse communities which help our bodies function. Jess

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• 03:46

### You are your microbes - Jessica Green and Karen Guillemin

291 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/you-are-your-microbes-jessica-green-and-karen-guillemin From the microbes in our stomachs to the ones on our teeth, we are homes to millions of unique and diverse communities which help our bodies function. Jess

• 04:09

### Why do we feel nostalgia? - Clay Routledge

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View full lesson: http://ed.ted.com/lessons/why-do-we-feel-nostalgia-clay-routledge Nostalgia was once considered an illness confined to specific groups of people. Today, people all over the world report experiencing and enjoying nostalgia. But how does n

• 01:53

### New wearable brain scanner

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New, masklike device would help patients with Parkinson’s, autism. This wearable brain scanner could transform our understanding of how neurons ‘talk’. Learn more: http://scim.ag/2DKvl1A CREDITS producer/editor/script/narrator Nguyên Khôi Nguyên supervisi

• 03:39

### How Do You Decide Where To Go In A Zombie Apocalypse? - David Hunter

503 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/how-do-you-decide-where-to-go-in-a-zombie-apocalypse-david-hunter Can geography save your life in case of, say, a zombie apocalypse? Understanding the push and pull factors that create geographic movement -- or

• 02:54

### Scientists Spot a Super Destructive Dying Star

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While using the Kepler Telescope to search for white dwarfs, or dying stars, scientists found a star that seems to defy our understanding of space physics. The star appears to be turned inside out, but really it’s destroying the planetary system around it

• 10:07

### Boil Water at Room Temperature! - Hydrostatics

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Engineers that work with fluids need a solid understanding of how they behave, and there’s one branch of fluid mechanics that plays a role in areas all across our lives. Whether you’re designing a water tower for a city or you just want to understand how

• 03:16

### Skylight: Saturn Shows Off Its Rings

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Saturn’s rings are captivating from any vantage point, but more so when tilted fully towards or away from Earth, as they are this October. Our understanding of Saturn, its rings, and its moons has been enriched over the past 13 years through the Cassini m

• 10:24

### The Conservation of "Iron Workers by Reginald Marsh Narrated

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Julian Baumgartner of Baumgartner Fine Art Restoration in Chicago guides the viewer through the process of conserving this piece of Social Realism by Reginald Marsh. Techniques and materials are introduced and explained to aide those without experience in

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