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

    2-dimensional momentum problem (part 2)

    561 views / 0 likes - added

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

  • 09:52 Work and Energy (part 2)

    Work and Energy (part 2)

    623 views / 1 likes - added

    More on work. Introduction to Kinetic and Potential Energies. More free lessons at: http://www.khanacademy.org/video?v=3mier94pbnU

  • 10:13 Popular Acceleration Due to Gravity at the Space Station

    Acceleration Due to Gravity at the Space Station

    735 views / 0 likes - added

    What is the acceleration due to gravity at the space station More free lessons at: http://www.khanacademy.org/video?v=R5CRZONOHCU

  • 06:36 Space Station Speed in Orbit

    Space Station Speed in Orbit

    670 views / 0 likes - added

    Speed necessary for the space station to stay in orbit More free lessons at: http://www.khanacademy.org/video?v=9BNkmfHYYYI

  • 10:12 Conservation of angular momemtum

    Conservation of angular momemtum

    569 views / 0 likes - added

    Angular momentum is constant when there is no net torque. More free lessons at: http://www.khanacademy.org/video?v=s_R8d3isJDA

  • 08:42 Fluids (part 5)

    Fluids (part 5)

    460 views / 0 likes - added

    Introduction to Archimedes' principle and buoyant force. More free lessons at: http://www.khanacademy.org/video?v=vzID7ds600c

  • 10:08 Fluids (part 8)

    Fluids (part 8)

    469 views / 0 likes - added

    Beginning of the proof of Bernoulli's Equation. More free lessons at: http://www.khanacademy.org/video?v=uqyLOuAzbvo

  • 13:35 Capacitance

    Capacitance

    479 views / 0 likes - added

    Introduction to the capacitance of a two place capacitor More free lessons at: http://www.khanacademy.org/video?v=ngOC4eUQl8Y

  • 11:40 Circuits (part 1)

    Circuits (part 1)

    504 views / 0 likes - added

    Introduction to electricity, circuits, current and resistance More free lessons at: http://www.khanacademy.org/video?v=3o8_EARoMtg

  • 10:46 Dot vs. Cross Product

    Dot vs. Cross Product

    525 views / 0 likes - added

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

  • 10:13 Doppler effect formula for observed frequency

    Doppler effect formula for observed frequency

    649 views / 0 likes - added

    Doppler effect formula for observed frequency More free lessons at: http://www.khanacademy.org/video?v=kGrk6V8tWDY

  • 09:18 Doppler effect formula when source is moving away

    Doppler effect formula when source is moving away

    655 views / 0 likes - added

    Doppler effect formula when source is moving away More free lessons at: http://www.khanacademy.org/video?v=KkJ0wL9f2VY

  • 07:42 Specular and Diffuse Reflection 2

    Specular and Diffuse Reflection 2

    413 views / 0 likes - added

    Specular and Diffuse Reflection 2 More free lessons at: http://www.khanacademy.org/video?v=XR52dXLyz-M

  • 10:44 Snell's Law Examples 1

    Snell's Law Examples 1

    507 views / 0 likes - added

    Snell's Law Examples 1 More free lessons at: http://www.khanacademy.org/video?v=HahjsBApxLE

  • 02:22 Object Image Height and Distance Relationship

    Object Image Height and Distance Relationship

    545 views / 0 likes - added

    Object Image Height and Distance Relationship More free lessons at: http://www.khanacademy.org/video?v=acQYX4nwhCk

  • 11:36 Statistical Significance On Bus Speeds

    Statistical Significance On Bus Speeds

    586 views / 0 likes - added

    Statistical significance on bus speeds More free lessons at: http://www.khanacademy.org/video?v=W3C07uH-b9o

  • 04:05 Popular Comparing Models To Fit Data

    Comparing Models To Fit Data

    830 views / 0 likes - added

    Comparing models to fit data More free lessons at: http://www.khanacademy.org/video?v=2EwTHdg-xgw

  • 02:59 Popular Arc Length As Fraction Of Circumference

    Arc Length As Fraction Of Circumference

    1,272 views / 0 likes - added

    Arc length as fraction of circumference More free lessons at: http://www.khanacademy.org/video?v=XFI7GK4Nv-s

  • 01:35 Carl Sagan unveils the Pale Blue Dot image

    Carl Sagan unveils the Pale Blue Dot image

    351 views / 0 likes - added

    30 years ago, NASA's Voyager 1 spacecraft took an image of our home planet from 6.4 billion kilometers away. Our co-founder Carl Sagan eloquently described what that image meant for humanity. ---- "Subscribe to our YouTube Channel: http://planet.ly/ytsubs

  • 02:58 Überchallenge: Make NO Mistake! (with answers)

    Überchallenge: Make NO Mistake! (with answers)

    539 views / 1 likes - added

    ★★ For more ӹ ... Subscribe to DB! ★★ The überchallenge is to control your brain to such an extent, that you are able to ignore words and call out the colors... sounds simple, but it is in fact really hard!! I hope you like the challenge. DO leave me a co

  • 01:53 Do High Fives Help Sports Teams Win?

    Do High Fives Help Sports Teams Win?

    618 views / 1 likes - added

    A UC Berkeley psychology professor examined NBA games to see if high fives actually help teams win. How Power Makes People Selfish: https://youtu.be/0vvl46PmCfE Subscribe! http://bit.ly/1fUWHyY The research highlighted in this video has been supported in

  • 02:07 Petting Sharks like Dogs?! | Blue Planet Live | BBC Earth

    Petting Sharks like Dogs?! | Blue Planet Live | BBC Earth

    694 views / 1 likes - added

    Cristina Zenato is the woman who isn't afraid to hug sharks. Watch Blue Planet Live on BBC One (UK) and BBC Earth (Canada): Audience. Let us know what you think and subscribe: http://bit.ly/BBCEarthSubCristina Zenato caresses her sharks in the warm Bahama

  • 04:43 Science in America - Neil deGrasse Tyson

    Science in America - Neil deGrasse Tyson

    421 views / 0 likes - added

    We offer this 4min video on “Science in America”, containing what may be the most important words Neil deGrasse Tyson has ever spoken. ------------- Redglass Pictures is an award-winning production studio co-founded by Sarah Klein and Tom Maso

  • 01:52 Popular Three Solutions! Can You Find Them? (math trick with answers)

    Three Solutions! Can You Find Them? (math trick with answers)

    1,195 views / 1 likes - added

    ★★ Please LIKE if you found at least ONE solution!! ★★ This is an impossible equation, because 6+4 is clearly not 4... BUT there are three solutions to this equation by moving just ONE matchstick. Can you find all three solutions? I am curious to see how

  • 10:57 Money Is A Technological Fiction (The Invention of $$$)

    Money Is A Technological Fiction (The Invention of $$$)

    563 views / 1 likes - added

    Thanks to IBM Z for supporting PBS. To learn more about the annual student contest, go to https://ibm.co/2nVdMtD . To learn more about IBM Z go to https://ibm.co/2nVagPR More info and sources below Check out or friends from Two Cents for more great videos

  • 16:18 Napoleon and the War of the Fourth Coalition

    Napoleon and the War of the Fourth Coalition

    573 views / 0 likes - added

    Napoleon takes on Prussia and Russia and wins again More free lessons at: http://www.khanacademy.org/video?v=O3HxPDH-s7w

  • 16:22 Napoleon Forced to Abdicate

    Napoleon Forced to Abdicate

    550 views / 0 likes - added

    The Sixth Coalition forces Napoleon into exile on Elba More free lessons at: http://www.khanacademy.org/video?v=CH6FQhlZn6k

  • 02:31 Popular Adding subtracting mixed numbers 1 (ex 2)

    Adding subtracting mixed numbers 1 (ex 2)

    748 views / 0 likes - added

    Adding subtracting mixed numbers 1 (ex 2) More free lessons at: http://www.khanacademy.org/video?v=_btQus9HV_I

  • 08:56 Comparative Advantage Specialization and Gains from Trade

    Comparative Advantage Specialization and Gains from Trade

    613 views / 0 likes - added

    How two parties can get better outcomes by specializing in their comparative advantage and trading More free lessons at: http://www.khanacademy.org/video?v=xx9xNJlPOJo

  • 04:37 Constant Unit Elasticity

    Constant Unit Elasticity

    504 views / 0 likes - added

    What a demand curve with constant unit elasticity would look like More free lessons at: http://www.khanacademy.org/video?v=m7qXvQvWlY4

  • 06:54 Elasticity and Strange Percent Changes

    Elasticity and Strange Percent Changes

    481 views / 0 likes - added

    Why we calculate percent changes in a strange way when calculating elasticities More free lessons at: http://www.khanacademy.org/video?v=fUxSB3yYIbs

  • 09:06 Minimum Wage and Price Floors

    Minimum Wage and Price Floors

    549 views / 0 likes - added

    How a minimum wage might effect the labor market More free lessons at: http://www.khanacademy.org/video?v=j0c2vmFGbtk

  • 11:49 Fixed, Variable, and Marginal Cost.

    Fixed, Variable, and Marginal Cost.

    542 views / 0 likes - added

    Thinking about average fixed, variable and marginal cost More free lessons at: http://www.khanacademy.org/video?v=bBQVaRnHqLs

  • 06:10 Marginal Revenue and Marginal Cost

    Marginal Revenue and Marginal Cost

    549 views / 0 likes - added

    Thinking about a rational quantity of juice to produce More free lessons at: http://www.khanacademy.org/video?v=xGkE0oHyNhk

  • 05:44 Monopoly Basics

    Monopoly Basics

    516 views / 0 likes - added

    Thinking about what would happen with one airline. The opposite of perfect competition More free lessons at: http://www.khanacademy.org/video?v=77CApfQlTuE

  • 07:11 Monopolist Optimizing Price (part 1)- Total Revenue.

    Monopolist Optimizing Price (part 1)- Total Revenue.

    564 views / 0 likes - added

    Starting to think about how a monopolist would rationally optimize profits More free lessons at: http://www.khanacademy.org/video?v=cczABrLd_uA

  • 08:31 Monopolist Optimizing Price (part 2)- Marginal Revenue

    Monopolist Optimizing Price (part 2)- Marginal Revenue

    504 views / 0 likes - added

    Plotting the marginal revenue curve for a monopolist More free lessons at: http://www.khanacademy.org/video?v=s1UQQELPyrc

  • 08:26 Oligopolies, Duopolies, Collusion, and Cartels

    Oligopolies, Duopolies, Collusion, and Cartels

    576 views / 0 likes - added

    Thinking about when oligopolies behave more like monopolies or perfect competitors More free lessons at: http://www.khanacademy.org/video?v=N0L00FZnhtg

  • 07:32 Investment and Consumption

    Investment and Consumption

    448 views / 0 likes - added

    Difference between every day and economic notions of investment and consumption More free lessons at: http://www.khanacademy.org/video?v=N9VIsauE0RA

  • 05:58 Examples of Accounting for GDP

    Examples of Accounting for GDP

    470 views / 0 likes - added

    Thinking about how different types of expenditures would be accounted for in GDP More free lessons at: http://www.khanacademy.org/video?v=BMNj7-Okclk

  • 08:47 Phillips Curve

    Phillips Curve

    575 views / 0 likes - added

    The observation that inflation and unemployment tend to be inversely correlated More free lessons at: http://www.khanacademy.org/video?v=v7ZWTZ9NgU4

  • 02:40 Tax Lever of Fiscal Policy

    Tax Lever of Fiscal Policy

    458 views / 0 likes - added

    How government can effect aggregate demand through tax policy More free lessons at: http://www.khanacademy.org/video?v=BRXBCxKjiK8

  • 10:27 Keynesian Cross and the Multiplier

    Keynesian Cross and the Multiplier

    450 views / 0 likes - added

    More on shifting aggregate planned expenditures. Connecting to the multiplier More free lessons at: http://www.khanacademy.org/video?v=aSY8XPGChAU

  • 07:09 Government Spending and the IS-LM model

    Government Spending and the IS-LM model

    515 views / 0 likes - added

    How a change in fiscal policy shifts the IS curve More free lessons at: http://www.khanacademy.org/video?v=pzQnc_0eZA8

  • 06:29 Balance of Payments- Current Account

    Balance of Payments- Current Account

    523 views / 0 likes - added

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

  • 08:09 Why Europe is worried about Greece

    Why Europe is worried about Greece

    571 views / 0 likes - added

    Why the Greek situation is scary for Europe as a whole More free lessons at: http://www.khanacademy.org/video?v=xc-TSAQkqJ0

  • 13:47 What it means to buy a company's stock

    What it means to buy a company's stock

    508 views / 0 likes - added

    What it means to buy a company's stock More free lessons at: http://www.khanacademy.org/video?v=98qfFzqDKR8

  • 13:16 Relationship between bond prices and interest rates

    Relationship between bond prices and interest rates

    576 views / 0 likes - added

    Why bond prices move inversely to changes in interest rate More free lessons at: http://www.khanacademy.org/video?v=I7FDx4DPapw

  • 18:27 Introduction to mortgage loans

    Introduction to mortgage loans

    474 views / 0 likes - added

    Explains 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

  • 09:12 Popular Koch Snowflake Fractal

    Koch Snowflake Fractal

    710 views / 0 likes - added

    A shape that has an infinite perimeter but finite area More free lessons at: http://www.khanacademy.org/video?v=azBNsPa1WC4

  • 03:34 Galactic Collisions

    Galactic Collisions

    543 views / 1 likes - added

    Collision of the Milky Way Galaxy with Andromeda (forming "Milkomeda") More free lessons at: http://www.khanacademy.org/video?v=QXYbGZ3T3_k

  • 09:09 Projectile motion (part 1)

    Projectile motion (part 1)

    501 views / 0 likes - added

    Using the equations of motion to figure out things about falling objects More free lessons at: http://www.khanacademy.org/video?v=15zliAL4llE

  • 14:26 Sum of Squares of Polynomial Roots

    Sum of Squares of Polynomial Roots

    536 views / 0 likes - added

    Sum of Squares of Polynomial Roots (Newton Sums) More free lessons at: http://www.khanacademy.org/video?v=bbeWLtarzrE

  • 14:25 Popular Vector Triple Product Expansion (very optional)

    Vector Triple Product Expansion (very optional)

    897 views / 0 likes - added

    A shortcut for having to evaluate the cross product of three vectors More free lessons at: http://www.khanacademy.org/video?v=b7JTVLc_aMk

  • 08:00 Popular Plate Tectonics-- Difference between crust and lithosphere

    Plate Tectonics-- Difference between crust and lithosphere

    711 views / 0 likes - added

    Plate Tectonics Introduction and Difference between crust and lithosphere More free lessons at: http://www.khanacademy.org/video?v=f2BWsPVN7c4

  • 09:33 Structure of the Earth

    Structure of the Earth

    552 views / 0 likes - added

    Structure of the Earth - crust, mantle, core More free lessons at: http://www.khanacademy.org/video?v=4AxZ-6MOznY

  • 06:03 Plates Moving Due to Convection in Mantle

    Plates Moving Due to Convection in Mantle

    534 views / 0 likes - added

    Plates Moving Due to Convection in Mantle More free lessons at: http://www.khanacademy.org/video?v=f8GK2oEN-uI

  • 08:11 Organic Chemistry Naming Examples 3

    Organic Chemistry Naming Examples 3

    495 views / 0 likes - added

    Organic Chemistry Naming Examples 3 More free lessons at: http://www.khanacademy.org/video?v=Se-ekDNhCDk

  • 11:02 Cahn-Ingold-Prelog System for Naming Enantiomers

    Cahn-Ingold-Prelog System for Naming Enantiomers

    509 views / 0 likes - added

    Cahn-Ingold-Prelog System for Naming Enantiomers More free lessons at: http://www.khanacademy.org/video?v=DfO27juYly8

  • 12:26 Comparing E2 E1 Sn2 Sn1 Reactions

    Comparing E2 E1 Sn2 Sn1 Reactions

    647 views / 0 likes - added

    Comparing E2 E1 Sn2 Sn1 Reactions More free lessons at: http://www.khanacademy.org/video?v=12Rvts2NR7M

  • 03:06 E2 E1 Sn2 Sn1 Reactions Example 2

    E2 E1 Sn2 Sn1 Reactions Example 2

    466 views / 0 likes - added

    E2 E1 Sn2 Sn1 Reactions Example 2 More free lessons at: http://www.khanacademy.org/video?v=vinEPfrqfiU

  • 13:18 E2 E1 Sn2 Sn1 Reactions Example 3

    E2 E1 Sn2 Sn1 Reactions Example 3

    646 views / 0 likes - added

    E2 E1 Sn2 Sn1 Reactions Example 3 More free lessons at: http://www.khanacademy.org/video?v=MtwvLru62Qw

  • 06:42 Simplifying Rational Expressions 2

    Simplifying Rational Expressions 2

    424 views / 0 likes - added

    U11_L1_T1_we2 Simplifying Rational Expressions 2 More free lessons at: http://www.khanacademy.org/video?v=dstNU7It-Ro

  • 02:56 Adding and Subtracting Rational Expressions 2

    Adding and Subtracting Rational Expressions 2

    565 views / 0 likes - added

    U11_L1_T3_we2 Adding and Subtracting Rational Expressions 2 More free lessons at: http://www.khanacademy.org/video?v=3tmFTHOP6Pc

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

    Word Problem Solving- Exponential Growth and Decay

    696 views / 0 likes - added

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

  • 09:01 Evolution Clarification

    Evolution Clarification

    546 views / 0 likes - added

    Clarifying some points on evolution and intelligent design More free lessons at: http://www.khanacademy.org/video?v=nh1R-gyY7es

  • 16:30 Popular Red blood cells

    Red blood cells

    748 views / 0 likes - added

    Oxygen uptake by hemoglobin in red blood cells More free lessons at: http://www.khanacademy.org/video?v=fLKOBQ6cZHA

  • 09:38 Myosin and Actin

    Myosin and Actin

    517 views / 0 likes - added

    How myosin and actin interact to produce mechanical force. More free lessons at: http://www.khanacademy.org/video?v=zopoN2i7ALQ

  • 12:41 Taxonomy and the Tree of Life

    Taxonomy and the Tree of Life

    684 views / 0 likes - added

    The science of taxonomy and where humans fit into the tree of life More free lessons at: http://www.khanacademy.org/video?v=oHvLlS_Sc54

  • 09:22 Ideal Gas Equation: PV=nRT

    Ideal Gas Equation: PV=nRT

    537 views / 0 likes - added

    Intuition behind the ideal gas equation: PV=nRT. More free lessons at: http://www.khanacademy.org/video?v=WScwPIPqZa0

  • 15:09 Partial Pressure

    Partial Pressure

    469 views / 0 likes - added

    Figuring out the partial pressures of various gases in a container. More free lessons at: http://www.khanacademy.org/video?v=d4bqNf37mBY

  • 13:57 Suspensions, Colloids and Solutions

    Suspensions, Colloids and Solutions

    636 views / 0 likes - added

    Suspensions, Colloids and Solutions. The difference between Molarity and Molality. More free lessons at: http://www.khanacademy.org/video?v=3ROWXs3jtQU

  • 13:22 Popular Solubility

    Solubility

    867 views / 0 likes - added

    Solubility of salt and gas solutes in liquid solvent. More free lessons at: http://www.khanacademy.org/video?v=zjIVJh4JLNo

  • 14:49 pH, pOH of Strong Acids and Bases

    pH, pOH of Strong Acids and Bases

    584 views / 0 likes - added

    Calculating the pH or pOH of strong acids and bases. More free lessons at: http://www.khanacademy.org/video?v=tS2YJPmKOFQ

  • 13:00 pH of a Weak Base

    pH of a Weak Base

    458 views / 0 likes - added

    pH of .2 M of NH3 (weak base). More free lessons at: http://www.khanacademy.org/video?v=gDJtOIxDu78

  • 12:17 Strong Acid Titration

    Strong Acid Titration

    481 views / 0 likes - added

    Strong acid titration and equivalence point More free lessons at: http://www.khanacademy.org/video?v=299o6c-Fkz4

  • 10:24 Weak Acid Titration

    Weak Acid Titration

    444 views / 0 likes - added

    Equivalence point when titrating a weak acid More free lessons at: http://www.khanacademy.org/video?v=gbpc_JBG1F0

  • 17:03 Types of Decay

    Types of Decay

    480 views / 0 likes - added

    Alpha, Beta, Gamma Decay and Positron Emission More free lessons at: http://www.khanacademy.org/video?v=3koOwozY4oc

  • 18:30 Macrostates and Microstates

    Macrostates and Microstates

    508 views / 0 likes - added

    The difference between macrostates and microstates. Thermodynamic equilibrium. More free lessons at: http://www.khanacademy.org/video?v=5EU-y1VF7g4

  • 17:08 Proof: Volume Ratios in a Carnot Cycle

    Proof: Volume Ratios in a Carnot Cycle

    674 views / 0 likes - added

    Proof of the volume ratios in a Carnot Cycle More free lessons at: http://www.khanacademy.org/video?v=ixRtSV3CXPA

  • 13:06 Spectrophotometry Introduction

    Spectrophotometry Introduction

    456 views / 0 likes - added

    Spectrophotometry, Transmittance, Absorbance and the Beer-Lambert Law More free lessons at: http://www.khanacademy.org/video?v=qbCZbP6_j48

  • 11:56 Price and Market Capitalization

    Price and Market Capitalization

    505 views / 0 likes - added

    Introduction to price and market capitalization More free lessons at: http://www.khanacademy.org/video?v=fa-VZ-SDxgY

  • 14:47 Introduction to the Price-to-Earnings Ratio

    Introduction to the Price-to-Earnings Ratio

    452 views / 0 likes - added

    Price to Earnings Ration (or P/E ratio). More free lessons at: http://www.khanacademy.org/video?v=cppxO67e6eo

  • 10:31 ROA Discussion 1

    ROA Discussion 1

    421 views / 0 likes - added

    A discussion of the various ways to measure return on assets More free lessons at: http://www.khanacademy.org/video?v=Oh4H3BJX1ZI

  • 03:10 Simple Analysis of Cost per Job Saved from Stimulus

    Simple Analysis of Cost per Job Saved from Stimulus

    539 views / 0 likes - added

    Simple analysis of cost per job saved from stimulus More free lessons at: http://www.khanacademy.org/video?v=sSqxVMbml_k

  • 03:41 Data on Chinese Foreign Assets Increase in 2010

    Data on Chinese Foreign Assets Increase in 2010

    650 views / 0 likes - added

    Data on Chinese Foreign Assets Increase in 2010 More free lessons at: http://www.khanacademy.org/video?v=a3NFAnHxpKw

  • 14:02 Geithner Plan I

    Geithner Plan I

    551 views / 0 likes - added

    Overview of the Geithner Plan and the problem it is supposed to solve. More free lessons at: http://www.khanacademy.org/video?v=ervHbKa7R5g

  • 10:18 Geithner 5: A better solution

    Geithner 5: A better solution

    452 views / 0 likes - added

    A better way to solve the "liquidity" and "price discovery" problem. More free lessons at: http://www.khanacademy.org/video?v=kpqSeXpiM6k

  • 13:07 Statistics: Standard Deviation

    Statistics: Standard Deviation

    480 views / 0 likes - added

    Review of what we've learned. Introduction to the standard deviation. More free lessons at: http://www.khanacademy.org/video?v=HvDqbzu0i0E

  • 12:04 Introduction to Random Variables

    Introduction to Random Variables

    514 views / 0 likes - added

    Introduction to random variables and probability distribution functions. More free lessons at: http://www.khanacademy.org/video?v=IYdiKeQ9xEI

  • 10:02 Probability Density Functions

    Probability Density Functions

    617 views / 0 likes - added

    Probability density functions for continuous random variables. More free lessons at: http://www.khanacademy.org/video?v=Fvi9A_tEmXQ

  • 16:56 Expected Value of Binomial Distribution

    Expected Value of Binomial Distribution

    614 views / 0 likes - added

    Expected value of a binomial distributed random variable More free lessons at: http://www.khanacademy.org/video?v=SqcxYnNlI3Y

  • 09:49 Popular Central Limit Theorem

    Central Limit Theorem

    797 views / 0 likes - added

    Introduction to the central limit theorem and the sampling distribution of the mean More free lessons at: http://www.khanacademy.org/video?v=JNm3M9cqWyc

  • 13:20 Sampling Distribution of the Sample Mean 2

    Sampling Distribution of the Sample Mean 2

    646 views / 0 likes - added

    More on the Central Limit Theorem and the Sampling Distribution of the Sample Mean More free lessons at: http://www.khanacademy.org/video?v=NYd6wzYkQIM

  • 14:30 An IPO

    An IPO

    561 views / 0 likes - added

    The initial public offering of our online sock company. More free lessons at: http://www.khanacademy.org/video?v=ywOr4OYqXOs

  • 11:26 Bailout 1: Liquidity vs. Solvency

    Bailout 1: Liquidity vs. Solvency

    638 views / 0 likes - added

    Review of balance sheets. Difference between illiquidity and insolvency. More free lessons at: http://www.khanacademy.org/video?v=ZUEjRYe7MRk

  • 10:52 Bailout 2: Book Value

    Bailout 2: Book Value

    655 views / 0 likes - added

    Hypothetical bank balance sheet. What book value means. More free lessons at: http://www.khanacademy.org/video?v=YJBqGM29_64

  • 10:51 Bailout 5: Paying off the debt

    Bailout 5: Paying off the debt

    591 views / 0 likes - added

    How the bank can liquidate assets to pay off debt that comes due. More free lessons at: http://www.khanacademy.org/video?v=I8BLj7cRM7c

  • 10:50 Banking 8: Reserve Ratios

    Banking 8: Reserve Ratios

    650 views / 0 likes - added

    How reserve requirements limit how much lending a bank can do. More free lessons at: http://www.khanacademy.org/video?v=VP3nKDUw1jA

  • 11:28 Banking 11: A reserve bank

    Banking 11: A reserve bank

    649 views / 0 likes - added

    Introduction to the idea of a reserve bank. More free lessons at: http://www.khanacademy.org/video?v=M-4GWomLbpc

  • 12:28 Banking 13: Open Market Operations

    Banking 13: Open Market Operations

    654 views / 0 likes - added

    Tools of the Central Bank to increase the money supply. More free lessons at: http://www.khanacademy.org/video?v=BTNarhvGX88

  • 11:25 Repurchase Agreements (Repo transactions)

    Repurchase Agreements (Repo transactions)

    508 views / 0 likes - added

    Mechanics of repurchase agreements (repo transactions/loans) More free lessons at: http://www.khanacademy.org/video?v=QWninXOAMXE

  • 19:13 Fractional Reserve Banking Commentary 1

    Fractional Reserve Banking Commentary 1

    676 views / 0 likes - added

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

  • 07:57 Mortgage-Backed Securities I

    Mortgage-Backed Securities I

    552 views / 0 likes - added

    Part I of the introduction to mortgage-backed securities More free lessons at: http://www.khanacademy.org/video?v=oosYQHq2hwE

  • 09:36 Mortgage-backed securities II

    Mortgage-backed securities II

    539 views / 0 likes - added

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

  • 08:26 Integrating factors 2

    Integrating factors 2

    505 views / 0 likes - added

    Now that we've made the equation exact, let's solve it! More free lessons at: http://www.khanacademy.org/video?v=0NyeDUhKwBE

  • 11:17 More Laplace Transform tools

    More Laplace Transform tools

    657 views / 0 likes - added

    A grab bag of things to know about the Laplace Transform. More free lessons at: http://www.khanacademy.org/video?v=_X_QwpXsdOs

  • 24:16 Popular Laplace Transform of the Unit Step Function

    Laplace Transform of the Unit Step Function

    795 views / 0 likes - added

    Introduction to the unit step function and its Laplace Transform More free lessons at: http://www.khanacademy.org/video?v=4Mr7aEHQr8E

  • 12:13 Laplace Transform of the Dirac Delta Function

    Laplace Transform of the Dirac Delta Function

    652 views / 0 likes - added

    Figuring out the Laplace Transform of the Dirac Delta Function More free lessons at: http://www.khanacademy.org/video?v=vhfjEpQWWeE

  • 13:46 The Convolution and the Laplace Transform

    The Convolution and the Laplace Transform

    608 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

    Linear Combinations and Span

    538 views / 0 likes - added

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

  • 09:52 Popular Distributive Property of Matrix Products

    Distributive Property of Matrix Products

    763 views / 0 likes - added

    Showing that matrix products exhibit the distributive property More free lessons at: http://www.khanacademy.org/video?v=oMWTMj78cwc

  • 10:01 Popular Linear Algebra: 3x3 Determinant

    Linear Algebra: 3x3 Determinant

    703 views / 0 likes - added

    Determinants: Finding the determinant of a 3x3 matrix More free lessons at: http://www.khanacademy.org/video?v=0c7dt2SQfLw

  • 13:25 Popular Linear Algebra: Another Least Squares Example

    Linear Algebra: Another Least Squares Example

    742 views / 0 likes - added

    Using least squares approximation to fit a line to points More free lessons at: http://www.khanacademy.org/video?v=QkepM8Vv3kw

  • 17:55 Popular Linear Algebra: Change of Basis Matrix

    Linear Algebra: Change of Basis Matrix

    729 views / 0 likes - added

    Using a change of basis matrix to get us from one coordinate system to another. More free lessons at: http://www.khanacademy.org/video?v=1j5WnqwMdCk

  • 13:34 Lin Alg: Invertible Change of Basis Matrix

    Lin Alg: Invertible Change of Basis Matrix

    659 views / 0 likes - added

    Using an invertible change of basis matrix to go between different coordinate systems More free lessons at: http://www.khanacademy.org/video?v=meibWcbGqt4

  • 15:28 Popular Linear Algebra: Coordinates with respect to orthonormal bases

    Linear Algebra: Coordinates with respect to orthonormal bases

    773 views / 0 likes - added

    Seeing that orthonormal bases make for good coordinate systems More free lessons at: http://www.khanacademy.org/video?v=SWbis2zWIvo

  • 11:16 Popular Lin Alg: Orthogonal matrices preserve angles and lengths

    Lin Alg: Orthogonal matrices preserve angles and lengths

    770 views / 0 likes - added

    Showing that orthogonal matrices preserve angles and lengths More free lessons at: http://www.khanacademy.org/video?v=yDwIfYjKEeo

  • 15:34 Linear Algebra: Eigenvectors and Eigenspaces for a 3x3 matrix

    Linear Algebra: Eigenvectors and Eigenspaces for a 3x3 matrix

    692 views / 0 likes - added

    Eigenvectors and eigenspaces for a 3x3 matrix More free lessons at: http://www.khanacademy.org/video?v=3Md5KCCQX-0

  • 13:09 Popular Linear Algebra: Showing that an eigenbasis makes for good coordinate systems

    Linear Algebra: Showing that an eigenbasis makes for good coordinate systems

    711 views / 0 likes - added

    Showing that an eigenbasis makes for good coordinate systems More free lessons at: http://www.khanacademy.org/video?v=C2PC9185gIw

  • 10:00 Getting Exactly Two Heads (Combinatorics)

    Getting Exactly Two Heads (Combinatorics)

    646 views / 0 likes - added

    A different way to think about the probability of getting 2 heads in 4 flips More free lessons at: http://www.khanacademy.org/video?v=8TIben0bJpU

  • 06:52 Exactly Three Heads in Five Flips

    Exactly Three Heads in Five Flips

    671 views / 0 likes - added

    Probability of exactly 3 heads in 5 flips using combinations More free lessons at: http://www.khanacademy.org/video?v=udG9KhNMKJw

  • 05:00 Displacement from Time and Velocity Example

    Displacement from Time and Velocity Example

    477 views / 0 likes - added

    Worked example of calculating displacement from time and velocity More free lessons at: http://www.khanacademy.org/video?v=lQ-dvt3V4yQ

  • 07:14 Newton's Second Law of Motion

    Newton's Second Law of Motion

    565 views / 1 likes - added

    Newton's Second Law of Motion: F=ma More free lessons at: http://www.khanacademy.org/video?v=ou9YMWlJgkE

  • 14:16 Acceleration of Aircraft Carrier Takeoff

    Acceleration of Aircraft Carrier Takeoff

    610 views / 0 likes - added

    Using what we know about takeoff velocity and runway length to determine acceleration More free lessons at: http://www.khanacademy.org/video?v=VYgSXBjEA8I

  • 04:49 Race Cars with Constant Speed Around Curve

    Race Cars with Constant Speed Around Curve

    654 views / 0 likes - added

    When acceleration could involve a change in direction and not speed More free lessons at: http://www.khanacademy.org/video?v=ITA1rW5UraU

  • 12:54 Visualizing Vectors in 2 Dimensions

    Visualizing Vectors in 2 Dimensions

    505 views / 0 likes - added

    Visualizing, adding and breaking down vectors in 2 dimensions More free lessons at: http://www.khanacademy.org/video?v=xp6ibuI8UuQ

  • 09:47 Different Way to Determine Time in Air

    Different Way to Determine Time in Air

    649 views / 0 likes - added

    Another way to determine time in the air given an initial vertical velocity More free lessons at: http://www.khanacademy.org/video?v=_NWc3C3cTNA

  • 13:46 Total Displacement for Projectile

    Total Displacement for Projectile

    418 views / 0 likes - added

    Reconstructing the total displacement vector for a projectile More free lessons at: http://www.khanacademy.org/video?v=UXORCpvKYiI

  • 18:17 Projectile on an Incline

    Projectile on an Incline

    527 views / 0 likes - added

    Challenging problem of a projectile on an inclined plane More free lessons at: http://www.khanacademy.org/video?v=jNESnky3RVg

  • 07:58 Unit Vectors and Engineering Notation

    Unit Vectors and Engineering Notation

    494 views / 0 likes - added

    Using unit vectors to represent the components of a vector More free lessons at: http://www.khanacademy.org/video?v=2QjdcVTgTTA

  • 02:39 Popular Optimal angle for a projectile part 3 - Horizontal distance as a function of angle (and speed)

    Optimal angle for a projectile part 3 - Horizontal distance as a function of angle (and speed)

    1,249 views / 0 likes - added

    Horizontal distance as a function of angle (and speed) More free lessons at: http://www.khanacademy.org/video?v=-h_x8TwC1ik

  • 00:51 Correction to Force of Friction Keeping the Block Stationary

    Correction to Force of Friction Keeping the Block Stationary

    476 views / 0 likes - added

    Correction to Force of Friction Keeping the Block Stationary More free lessons at: http://www.khanacademy.org/video?v=BukTc4q9BMc

  • 09:47 Fluids (part 1)

    Fluids (part 1)

    529 views / 0 likes - added

    What a fluid is. Difference between liquids and gasses (both fluids). More free lessons at: http://www.khanacademy.org/video?v=Pn5YEMwQb4Y

  • 07:47 Fluids (part 12)

    Fluids (part 12)

    449 views / 0 likes - added

    Complete example of a Bernoulli's Equation exercise. More free lessons at: http://www.khanacademy.org/video?v=xlJYYM5TWoA

  • 08:59 Magnetism 2

    Magnetism 2

    632 views / 0 likes - added

    Magnetic fields and their effects on moving electrical charges More free lessons at: http://www.khanacademy.org/video?v=NnlAI4ZiUrQ

  • 10:55 Magnetism 5

    Magnetism 5

    503 views / 0 likes - added

    Magnetic force on a wire carrying current. More free lessons at: http://www.khanacademy.org/video?v=jQ2nD8ZGeEw

  • 11:00 Magnetism 7

    Magnetism 7

    529 views / 0 likes - added

    The magnetic force that two current-carrying wires exert on each other. More free lessons at: http://www.khanacademy.org/video?v=l3hw0twZSCc

  • 11:01 Magnetism 8

    Magnetism 8

    523 views / 0 likes - added

    More on the forces exerted by 2 current carrying wires on each other. More free lessons at: http://www.khanacademy.org/video?v=4tctB1wZNiI

  • 14:27 Popular Amplitude, Period, Frequency and Wavelength of Periodic Waves

    Amplitude, Period, Frequency and Wavelength of Periodic Waves

    750 views / 0 likes - added

    Amplitude, period, frequency and wavelength of periodic waves More free lessons at: http://www.khanacademy.org/video?v=tJW_a6JeXD8

  • 07:55 Total Internal Reflection

    Total Internal Reflection

    592 views / 0 likes - added

    Critical incident angle and total internal reflection More free lessons at: http://www.khanacademy.org/video?v=WRuatAcd2WY

  • 25:29 How To Draw Han Solo

    How To Draw Han Solo

    539 views / 0 likes - added

    Learn how to draw Han Solo! Check out all of our other Star Wars lessons https://www.youtube.com/playlist?list=PLnoO3k54vcBQwt-kv9Vxk0agrEyVK8bny

  • 10:16 Popular How to Build a Caking Baking Robot

    How to Build a Caking Baking Robot

    883 views / 1 likes - added

    Less flashy than a giant robot duel, but much quicker paced! Technology is everywhere! Last year I decided to learn more about it, by attempting to learn the basics of Arduino, and build a robot that could bake a cake...well 90% of one anyways. Hosted by

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  • 09:28 Popular Stock Market Crash of 1929: The Great Depression

    Stock Market Crash of 1929: The Great Depression

    930 views / 1 likes - added

    History and lessons from the 1929 stock market crash.

  • 03:35 Popular Make a Minecraft BANNER with GameKids Millie | MASTER MINE TUTORIALS

    Make a Minecraft BANNER with GameKids Millie | MASTER MINE TUTORIALS

    840 views / 1 likes - added

    Banners are a touch that can make an awesome Minecraft building even MORE awesome and Millie's gonna show you how its done. Master builders from all over YouTube teach Minecraft tutorials, breaking the most complicated creations down into a simple step-by

  • 10:19 Square Roots and Real Numbers

    Square Roots and Real Numbers

    549 views / 0 likes - added

    More free lessons at: http://www.khanacademy.org/video?v=BpBh8gvMifs

  • 03:16 Popular What Happens If You Stop Using Shampoo?

    What Happens If You Stop Using Shampoo?

    957 views / 2 likes - added

    Subscribe! http://bit.ly/ACSReactions Thanks to chemistry, the products we use to clean and style our hair have evolved over decades — even centuries. How do hairsprays protect your hair while keeping it flexible and light? How do shampoos work, and why a

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  • 04:29 Why Boys Are Mean To Girls They Like

    Why Boys Are Mean To Girls They Like

    514 views / 0 likes - added

    It can be very hard to keep admitting to yourself and the world that you like someone – when it seems they may not like you. If you like our films, take a look at our shop (we ship worldwide): https://goo.gl/1qB7VT FURTHER READING “An enormous amount of t

  • 10:02 Your Eyes May Look Like This One Day

    Your Eyes May Look Like This One Day

    487 views / 0 likes - added

    Take a close look at the eye in this picture. Why does it look like that? Is it a bionic eye? What are those lines? Almost 185,000 people a year have eyes that look like this, at least temporarily. Subscribe for more! ► https://goo.gl/pgcoq1 ◄ Stay update

  • 13:49 When Capitalism is Great and Not-so-great

    When Capitalism is Great and Not-so-great

    532 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

  • 13:19 Napoleon and the Wars of the First and Second Coalitions

    Napoleon and the Wars of the First and Second Coalitions

    551 views / 1 likes - added

    Overview of the first two coalitions against France and Napoleon's roles in them. More free lessons at: http://www.khanacademy.org/video?v=OzyH-1p9nAg

  • 08:13 Thomas Malthus and Population Growth

    Thomas Malthus and Population Growth

    688 views / 1 likes - added

    Thomas Malthus's views on population. Malthusian limits. More free lessons at: http://www.khanacademy.org/video?v=r1ywppAJ1xs

  • 02:31 Adding subtracting mixed numbers 0.5 (ex 2)

    Adding subtracting mixed numbers 0.5 (ex 2)

    662 views / 0 likes - added

    Adding subtracting mixed numbers 0.5 (ex 2) More free lessons at: http://www.khanacademy.org/video?v=q19UnHEofOA

  • 01:35 Adding subtracting mixed numbers 0.5 (ex 1)

    Adding subtracting mixed numbers 0.5 (ex 1)

    679 views / 0 likes - added

    Adding subtracting mixed numbers 0.5 (ex 1) More free lessons at: http://www.khanacademy.org/video?v=EGy1W24EPEI

  • 09:05 Changes in Market Equilibrium

    Changes in Market Equilibrium

    547 views / 0 likes - added

    How the equilibrium price or quantity might change due to changes in supply or demand More free lessons at: http://www.khanacademy.org/video?v=NgPqyM3I_8o

  • 05:02 Consumer Surplus Introduction

    Consumer Surplus Introduction

    516 views / 0 likes - added

    Consumer surplus as difference between marginal benefit and price paid More free lessons at: http://www.khanacademy.org/video?v=_6kwhF6hoqQ

  • 05:46 Total Consumer Surplus as Area

    Total Consumer Surplus as Area

    468 views / 0 likes - added

    Looking at consumer surplus as area between the demand curve and the market price More free lessons at: http://www.khanacademy.org/video?v=RBUBIRtn0xQ

  • 05:49 Types of Indifference Curves

    Types of Indifference Curves

    538 views / 0 likes - added

    Indifference curves for normal goods, substitutes and perfect complements More free lessons at: http://www.khanacademy.org/video?v=kJ43GdU5Uzc

  • 08:06 Economic Profit vs Accounting Profit

    Economic Profit vs Accounting Profit

    581 views / 0 likes - added

    Difference between a firm's accounting and economic profit More free lessons at: http://www.khanacademy.org/video?v=06j_zPdPWOY

  • 06:01 First Degree Price Discrimination

    First Degree Price Discrimination

    506 views / 0 likes - added

    Charging different consumers different amounts in an attempt to optimize economic profit More free lessons at: http://www.khanacademy.org/video?v=z0wg9ZPyL38

  • 13:03 A Firm's Marginal Product Revenue Curve

    A Firm's Marginal Product Revenue Curve

    540 views / 0 likes - added

    Thinking about how much incremental benefit a firm gets from hiring one more person More free lessons at: http://www.khanacademy.org/video?v=cwClnv9Y1Y0

  • 08:04 Real GDP and Nominal GDP

    Real GDP and Nominal GDP

    483 views / 0 likes - added

    Using real GDP as a measure of actual productivity growth More free lessons at: http://www.khanacademy.org/video?v=lBDT2w5Wl84

  • 07:28 Actual CPI-U Basket of Goods

    Actual CPI-U Basket of Goods

    511 views / 0 likes - added

    Exploring the actual weightings for the CPI-U basket of goods More free lessons at: http://www.khanacademy.org/video?v=-JTw7gNwT6Y

  • 07:34 Money Supply and Demand Impacting Interest Rates

    Money Supply and Demand Impacting Interest Rates

    482 views / 0 likes - added

    Examples showing how various factors can affect interest rates More free lessons at: http://www.khanacademy.org/video?v=vItRHYu-A88

  • 04:35 Long-Run Aggregate Supply

    Long-Run Aggregate Supply

    515 views / 0 likes - added

    Thinking about why aggregate supply may not be influenced by prices in the long-run More free lessons at: http://www.khanacademy.org/video?v=8W0iZk8Yxhs

  • 09:18 Demand-Pull Inflation under Johnson

    Demand-Pull Inflation under Johnson

    576 views / 1 likes - added

    Thinking about whether inflation in the late 1960s is consistent with the AD-AS model More free lessons at: http://www.khanacademy.org/video?v=HdqbCvqTb20

  • 05:45 Cost Push Inflation

    Cost Push Inflation

    588 views / 0 likes - added

    How an oil shock can slow the economy while causing inflation More free lessons at: http://www.khanacademy.org/video?v=3A-nAw2tY_4

  • 07:27 Balance of Payments- Capital Account

    Balance of Payments- Capital Account

    532 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

  • 03:35 Accumulating Foreign Currency Reserves

    Accumulating Foreign Currency Reserves

    555 views / 0 likes - added

    How and why a central bank would build foreign currency reserves More free lessons at: http://www.khanacademy.org/video?v=HiphWQfB6J0

  • 05:06 Solutions to Three Variable System

    Solutions to Three Variable System

    456 views / 0 likes - added

    u14 l3 t1 we4 Solutions to Three Variable System More free lessons at: http://www.khanacademy.org/video?v=145zOBT0LD4

  • 07:53 Stenosis, ischemia and heart failure

    Stenosis, ischemia and heart failure

    681 views / 0 likes - added

    Clarifying a bunch of medical terms around heart disease More free lessons at: http://www.khanacademy.org/video?v=3858MaULDdI

  • 09:47 Primer on the unemployment rate

    Primer on the unemployment rate

    446 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

  • 09:11 The rule of 72 for compound interest

    The rule of 72 for compound interest

    464 views / 0 likes - added

    Using the rule of 72 to approximate how long it will take for an investment to compound More free lessons at: http://www.khanacademy.org/video?v=mec-QpjQMXY

  • 04:08 Basics of US income tax rate schedule

    Basics of US income tax rate schedule

    502 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

  • 03:51 Stock Dilution

    Stock Dilution

    453 views / 0 likes - added

    Why the value per share does not really get diluted when more shares are issued in a secondary offering More free lessons at: http://www.khanacademy.org/video?v=tjQzJ7GY0GY

  • 02:57 Fair Value Accounting

    Fair Value Accounting

    495 views / 0 likes - added

    Difference between Historical Cost and Fair Value Accounting More free lessons at: http://www.khanacademy.org/video?v=s-5_H3z-Cv0

  • 08:58 Projectile motion (part 4)

    Projectile motion (part 4)

    449 views / 0 likes - added

    Solving for time when you are given the change in distance, acceleration, and initial velocity More free lessons at: http://www.khanacademy.org/video?v=-W3RkgvLrGI

  • 04:13 Difference of Cubes Factoring

    Difference of Cubes Factoring

    604 views / 0 likes - added

    u12 l2 t3 we2 Difference of Cubes Factoring More free lessons at: http://www.khanacademy.org/video?v=CxcP4ylUP5w

  • 02:31 Perpendicular Line Slope

    Perpendicular Line Slope

    516 views / 0 likes - added

    u13 l2 t3 we1 Perpendicular Line Slope More free lessons at: http://www.khanacademy.org/video?v=ndPq7gbin7A

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

    2003 AIME II Problem 4 (part 1)

    687 views / 0 likes - added

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

  • 02:27 2003 AIME II Problem 5 Minor Correction

    2003 AIME II Problem 5 Minor Correction

    660 views / 0 likes - added

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

  • 09:06 Area Circumradius Formula Proof

    Area Circumradius Formula Proof

    645 views / 0 likes - added

    Proof of the formula relating the area of a triangle to its circumradius More free lessons at: http://www.khanacademy.org/video?v=x_aax6LSRtE

  • 13:11 Popular IIT JEE Algebraic Manipulation

    IIT JEE Algebraic Manipulation

    740 views / 0 likes - added

    2010 Paper 1 problem 35 Algebraic Manipulation More free lessons at: http://www.khanacademy.org/video?v=zs5LM7dxyTo

  • 12:24 Debt Loops Rationale and Effects

    Debt Loops Rationale and Effects

    609 views / 0 likes - added

    Positive and negative effects of China's devaluing of their currency More free lessons at: http://www.khanacademy.org/video?v=XBI7DqttyOQ

  • 06:07 Algebra: Linear Equations 2

    Algebra: Linear Equations 2

    483 views / 0 likes - added

    solving equations of the form AX+B=C More free lessons at: http://www.khanacademy.org/video?v=DopnmxeMt-s

  • 06:45 Algebra: Linear Equations 3

    Algebra: Linear Equations 3

    460 views / 0 likes - added

    Linear equations with multiple variable and constant terms More free lessons at: http://www.khanacademy.org/video?v=Zn-GbH2S0Dk

  • 09:23 Ordering numeric expressions

    Ordering numeric expressions

    465 views / 0 likes - added

    Ordering numbers expressed as decimals, fractions, and percentages More free lessons at: http://www.khanacademy.org/video?v=Llt-KkHugRQ

  • 13:33 Common and Systematic Naming-Iso, Sec and Tert Prefixes

    Common and Systematic Naming-Iso, Sec and Tert Prefixes

    587 views / 0 likes - added

    Common and Systematic Naming-Iso, Sec and Tert Prefixes More free lessons at: http://www.khanacademy.org/video?v=TJUm860AjNw

  • 13:36 Stereoisomers, Enantiomers, Diastereomers, Constitutional Isomers and Meso Compounds

    Stereoisomers, Enantiomers, Diastereomers, Constitutional Isomers and Meso Compounds

    470 views / 0 likes - added

    Stereoisomers, Enantiomers, Diastereomers, Constitutional Isomers and Meso Compounds More free lessons at: http://www.khanacademy.org/video?v=457xnJv80O0

  • 04:56 Cis-Trans and E-Z Naming Scheme for Alkenes

    Cis-Trans and E-Z Naming Scheme for Alkenes

    506 views / 0 likes - added

    Cis-Trans and E-Z Naming Scheme for Alkenes More free lessons at: http://www.khanacademy.org/video?v=oYoQpDtBLac

  • 06:04 Entgegen-Zusammen Naming Scheme for Alkenes Examples

    Entgegen-Zusammen Naming Scheme for Alkenes Examples

    557 views / 0 likes - added

    Entgegen-Zusammen Naming Scheme for Alkenes Examples More free lessons at: http://www.khanacademy.org/video?v=GFiizJ-jGVw

  • 13:29 Popular Zaitsev's Rule

    Zaitsev's Rule

    971 views / 0 likes - added

    Zaitsev's Rule for E2 and E1 reactions More free lessons at: http://www.khanacademy.org/video?v=2jO--kC3aqk

  • 04:37 Adding and Subtracting Rational Expressions 3

    Adding and Subtracting Rational Expressions 3

    572 views / 0 likes - added

    U11_L1_T3_we3 Adding and Subtracting Rational Expressions 3 More free lessons at: http://www.khanacademy.org/video?v=IKsi-DQU2zo

  • 17:39 Introduction to Evolution and Natural Selection

    Introduction to Evolution and Natural Selection

    542 views / 0 likes - added

    Introduction to evolution, variation in a population and natural selection More free lessons at: http://www.khanacademy.org/video?v=GcjgWov7mTM

  • 13:28 Photosynthesis: Calvin Cycle

    Photosynthesis: Calvin Cycle

    564 views / 1 likes - added

    The Calvin Cycle or the light-independent (dark) reactions of photosythesis More free lessons at: http://www.khanacademy.org/video?v=slm6D2VEXYs

  • 16:58 C-4 Photosynthesis

    C-4 Photosynthesis

    631 views / 0 likes - added

    C-4 Photosynthesis: How some plants avoid photorespiration More free lessons at: http://www.khanacademy.org/video?v=7ynX_F-SwNY

  • 12:13 Periodic Table Trends: Ionization Energy

    Periodic Table Trends: Ionization Energy

    556 views / 0 likes - added

    What an ion is. Using the periodic table to understand how difficult it is to ionize an atom. More free lessons at: http://www.khanacademy.org/video?v=ywqg9PorTAw

  • 06:41 Another mass composition problem

    Another mass composition problem

    479 views / 0 likes - added

    Another exercise converting a mass composition to an empirical formula. More free lessons at: http://www.khanacademy.org/video?v=sXOIIEZh6qg

  • 15:27 Introduction to Kinetics

    Introduction to Kinetics

    418 views / 0 likes - added

    Kinetics, activation energy, activated complex and catalysts. More free lessons at: http://www.khanacademy.org/video?v=__zy-oOLPug

  • 18:37 Acid Base Introduction

    Acid Base Introduction

    580 views / 0 likes - added

    Arrhenius, Bronsted Lowry, and Lewis Acids and Bases. More free lessons at: http://www.khanacademy.org/video?v=vShCnTY1-T0

  • 14:33 pKa and pKb Relationship

    pKa and pKb Relationship

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    The pKa and pKb relationship between conjugate acids and bases (both of which are weak). More free lessons at: http://www.khanacademy.org/video?v=3Gm4nAAc3zc

  • 15:38 Proof: S (or Entropy) is a valid state variable

    Proof: S (or Entropy) is a valid state variable

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    Prroof that S (or entropy) is a valid state variable. More free lessons at: http://www.khanacademy.org/video?v=sPz5RrFus1Q

  • 07:25 Popular Brain Teaser: Blue Forehead Room

    Brain Teaser: Blue Forehead Room

    794 views / 0 likes - added

    What happens when 100 perfect logicians have to figure out if they each have a blue forehead? More free lessons at: http://www.khanacademy.org/video?v=rBaCDC52NOY

  • 15:30 CPI Index

    CPI Index

    653 views / 0 likes - added

    Discussion of inflation, the CPI index and owners' equivalent rent. More free lessons at: http://www.khanacademy.org/video?v=pRIELoITIHI


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