Search Results: "More rigorous Gibbs Free Energy Spontaneity Relationship"
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11:08
Circuits (part 2)
191 views / 0 likes  addedResistors in series More free lessons at: http://www.khanacademy.org/video?v=7vHh1sfZ5KE

12:30
One Step Equations
234 views / 0 likes  addedOne Step Equations More free lessons at: http://www.khanacademy.org/video?v=9DxrF6Ttws4

23:17
Viruses
163 views / 0 likes  addedIntroduction to viruses More free lessons at: http://www.khanacademy.org/video?v=0h5Jd7sgQWY

09:59
Exact Equations Example 3
207 views / 0 likes  addedOne more exact equation example More free lessons at: http://www.khanacademy.org/video?v=eu_GFuU7tLI

12:21
Circuits (part 3)
171 views / 0 likes  addedResistors in parallel More free lessons at: http://www.khanacademy.org/video?v=ZrMw7P6P2Gw

11:25
Snell's Law Example 2
191 views / 0 likes  addedSnell's Law Example 2 More free lessons at: http://www.khanacademy.org/video?v=10LuSfZZa3E

07:58
Birth of Stars
297 views / 2 likes  addedBirth of Stars More free lessons at: http://www.khanacademy.org/video?v=iNNWI8Ccas

11:26
Scientific Notation
262 views / 0 likes  addedScientific Notation More free lessons at: http://www.khanacademy.org/video?v=i6lfVUp5RW8

09:56
Stoichiometry
197 views / 0 likes  addedIntroduction to stoichiometry More free lessons at: http://www.khanacademy.org/video?v=SjQG3rKSZUQ

12:23
Statistics: Variance of a Population
188 views / 0 likes  addedVariance of a population. More free lessons at: http://www.khanacademy.org/video?v=6JFzI1DDyyk

12:11
Budget Line
182 views / 0 likes  addedWhat I can buy with my income More free lessons at: http://www.khanacademy.org/video?v=Uq5Wzs96tiw

11:30
Becoming a Red Giant
220 views / 1 likes  addedBecoming a Red Giant More free lessons at: http://www.khanacademy.org/video?v=kJSOqlcFpJw

01:46
Quasar Correction
180 views / 0 likes  addedQuasar Correction More free lessons at: http://www.khanacademy.org/video?v=PX_XSnVWlNc

12:09
Forehead Numbers Brain Teaser
363 views / 0 likes  addedThe perfect logicians are at it again. More free lessons at: http://www.khanacademy.org/video?v=jqpQPxWj8gE

07:48
ck12.org Normal Distribution Problems: zscore
305 views / 0 likes  addedZscore practice More free lessons at: http://www.khanacademy.org/video?v=Wp2nVIzBsE8

07:53
Virtual Image
218 views / 0 likes  addedVirtual Image More free lessons at: http://www.khanacademy.org/video?v=nrOg85VPQgw

02:50
Why Does Thinking Hard Make You Tired?
263 views / 0 likes  addedAfter studying or taking a test, do you ever get tired? Why do we get sleepy after thinking hard? Watch More: http://dne.ws/1P6UOBY Read More: The body and the brain: Impact of mental, physical exertion on fatigue development http://www.sciencedaily.com/r
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03:47
Can Your Entire House Run On Batteries?
318 views / 0 likes  addedEarlier this year Tesla announced the creation of the Powerwall battery. Can an entire house run on a battery? Why Aren’t All Batteries Rechargeable ►►►► http://dne.ws/1FjqsfJ Help support DNews Labs by completing this onequestion survey  http://bit.ly/
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09:39
Openended mutual funds
175 views / 0 likes  addedMutual fund basics More free lessons at: http://www.khanacademy.org/video?v=zqRxV9ICn4I

09:28
Naming Simple Alkanes
183 views / 0 likes  addedNaming Simple Alkanes More free lessons at: http://www.khanacademy.org/video?v=NRFPvLp3r3g

09:28
Equations with Variables on Both Sides
199 views / 0 likes  addedEquations with Variables on Both Sides More free lessons at: http://www.khanacademy.org/video?v=xMsG9hvqzbY

10:28
Inequalities Using Multiplication and Division
231 views / 0 likes  addedInequalities Using Multiplication and Division More free lessons at: http://www.khanacademy.org/video?v=PNXozoJWsWc

10:45
Geometric Sequences (Introduction)
253 views / 0 likes  addedGeometric Sequences (Introduction) More free lessons at: http://www.khanacademy.org/video?v=pXo0bG4iAyg

07:57
More Simplifying Radical Expressions
236 views / 0 likes  addedMore Simplifying Radical Expressions More free lessons at: http://www.khanacademy.org/video?v=VWlFMfPVmkU

11:19
Light Bulb Switching Brain Teaser
394 views / 0 likes  addedTurning light bulbs on and off. More free lessons at: http://www.khanacademy.org/video?v=WNhxkpmVQYw

09:19
Mortgagebacked securities III
246 views / 0 likes  addedMore on mortgagebacked securities More free lessons at: http://www.khanacademy.org/video?v=q0oSKmC3Mfc

05:23
Preimage of a set
370 views / 0 likes  addedDefinition of preimage of a set More free lessons at: http://www.khanacademy.org/video?v=zVsGtU8lIWs

10:41
Mass and Weight Clarification
204 views / 0 likes  addedDifference between mass and weight More free lessons at: http://www.khanacademy.org/video?v=IuBoeDihLUc

10:53
Cross Product 2
173 views / 0 likes  addedA little more intuition on the cross product. More free lessons at: http://www.khanacademy.org/video?v=o_puKe_lTKk

17:41
Vietnam War
306 views / 1 likes  addedOverview of the Vietnam War More free lessons at: http://www.khanacademy.org/video?v=9e9GWdT2pEQ

09:33
Elasticity of Supply
196 views / 0 likes  addedThinking about elasticity of supply More free lessons at: http://www.khanacademy.org/video?v=AAWsuFXojgo

02:50
More on Final and Intermediate GDP Contributions
173 views / 0 likes  addedWhat happens when a good is not finished in a period More free lessons at: http://www.khanacademy.org/video?v=C1pHvEAKmLA

12:26
Human Evolution Overview
346 views / 0 likes  addedFrom the extinction of the dinosaurs to humanity More free lessons at: http://www.khanacademy.org/video?v=frE1rjhH77Y

04:03
Carry Trade Basics
267 views / 0 likes  addedThe mechanics of the carry trade More free lessons at: http://www.khanacademy.org/video?v=8In5PK1yUAA

03:33
American Call Options
268 views / 0 likes  addedAmerican Call Options More free lessons at: http://www.khanacademy.org/video?v=nnl3x1wo25g

12:31
Scale of Solar System
335 views / 3 likes  addedScale of Solar System More free lessons at: http://www.khanacademy.org/video?v=GP53b__h4ew

08:58
A Universe Smaller than the Observable
186 views / 0 likes  addedA Universe Smaller than the Observable More free lessons at: http://www.khanacademy.org/video?v=0w9R_foNLrg

10:42
Path Counting Brain Teaser
322 views / 0 likes  addedCounting paths in a square More free lessons at: http://www.khanacademy.org/video?v=9QduzzW10uA

07:43
Linear Algebra: Introduction to Eigenvalues and Eigenvectors
334 views / 0 likes  addedWhat eigenvectors and eigenvalues are and why they are interesting More free lessons at: http://www.khanacademy.org/video?v=PhfbEr2btGQ

10:35
Would a Brick or Feather Fall Faster
234 views / 0 likes  addedWhat would fall faster on the moon? More free lessons at: http://www.khanacademy.org/video?v=36Rym2q4H94

06:38
Introduction to compound interest
188 views / 0 likes  addedIntroduction to compound interest More free lessons at: http://www.khanacademy.org/video?v=Rm6UdfRs3gw

09:36
2003 AIME II Problem 12
217 views / 0 likes  addedMinimum members in a committee More free lessons at: http://www.khanacademy.org/video?v=KD46pC_KFWk

11:46
Compound Inequalities
185 views / 0 likes  addedCompound Inequalities More free lessons at: http://www.khanacademy.org/video?v=A3xPhzsKBI

16:00
Addition and Subtraction of Polynomials
258 views / 0 likes  addedAddition and Subtraction of Polynomials More free lessons at: http://www.khanacademy.org/video?v=ZgFXL6SEUiI

06:00
Convex Parabolic Mirrors
200 views / 0 likes  addedConvex Parabolic Mirrors More free lessons at: http://www.khanacademy.org/video?v=dWY25vb1ZB0

04:49
Income and Expenditure Views of GDP
198 views / 0 likes  addedLooking at a simple model of an economy More free lessons at: http://www.khanacademy.org/video?v=Z9b8nnvpim0

16:13
2003 AIME II Problem 13
287 views / 0 likes  addedProbability of moving to a vertex More free lessons at: http://www.khanacademy.org/video?v=vKMNRcctwL4

07:22
Parallax in Observing Stars
215 views / 0 likes  addedParallax in Observing Stars More free lessons at: http://www.khanacademy.org/video?v=ETzUpoqZIHY

02:08
Comparing Decimals 4
234 views / 0 likes  addedu03_l1_t2_we4 Comparing Decimals More free lessons at: http://www.khanacademy.org/video?v=FwMYoK1QKso

19:52
Variation in a Species
215 views / 0 likes  addedHow variation can be introduced into a species. More free lessons at: http://www.khanacademy.org/video?v=DuArVnT1iE

12:31
HalfLife
309 views / 0 likes  addedIntroduction to halflife More free lessons at: http://www.khanacademy.org/video?v=9REPnibO4IQ

12:41
RSquared or Coefficient of Determination
326 views / 0 likes  addedRSquared or Coefficient of Determination More free lessons at: http://www.khanacademy.org/video?v=lng4ZgConCM

08:28
2nd Order Linear Homogeneous Differential Equations 2
252 views / 0 likes  addedLet's find the general solution! More free lessons at: http://www.khanacademy.org/video?v=SPVqgkOZMAc

11:37
Laplace Transform 5
330 views / 0 likes  addedUseful properties of the Laplace Transform More free lessons at: http://www.khanacademy.org/video?v=E2VxbufzuWQ

11:46
Calculating Average Velocity or Speed
205 views / 0 likes  addedExample of calculating speed and velocity More free lessons at: http://www.khanacademy.org/video?v=oRKxmXwLvUU

10:13
Fluids (part 2)
169 views / 0 likes  addedPressure and Pascal's Principal. More free lessons at: http://www.khanacademy.org/video?v=lWDtFHDVqqk

10:37
Introduction to the Doppler Effect
259 views / 0 likes  addedIntroduction to the Doppler Effect More free lessons at: http://www.khanacademy.org/video?v=dc7l7Qqa8xk

09:07
Newton Leibniz And Usain Bolt
257 views / 0 likes  addedWhy we study differential calculus More free lessons at: http://www.khanacademy.org/video?v=EKvHQc3QEow

19:15
Entropy Intuition
183 views / 0 likes  addedA discussion of what entropy is and what it isn't. More free lessons at: http://www.khanacademy.org/video?v=xJf6pHqLzs0

10:17
ROA Discussion 2
144 views / 0 likes  addedMore on the return on asset discussion. More free lessons at: http://www.khanacademy.org/video?v=R_5slDeVCQk

11:38
Cupcake Economics 2
217 views / 0 likes  addedMore analysis of the cupcake business. More free lessons at: http://www.khanacademy.org/video?v=LTXzYXaAuk

03:22
Chinese inflation
295 views / 0 likes  addedChinese inflation More free lessons at: http://www.khanacademy.org/video?v=R_V6usZJsc

12:16
Binomial Distribution 1
257 views / 0 likes  addedIntroduction to the binomial distribution More free lessons at: http://www.khanacademy.org/video?v=O12yTz_8EOw

09:16
Probability (part 6)
300 views / 0 likes  addedIntroduction to conditional probability More free lessons at: http://www.khanacademy.org/video?v=xf3vfczoCho

09:55
Fluids (part 3)
187 views / 0 likes  addedPressure in a fluid at depth More free lessons at: http://www.khanacademy.org/video?v=5EWjlpc0S00

09:36
Convex Lens Examples
229 views / 0 likes  addedConvex Lens Examples More free lessons at: http://www.khanacademy.org/video?v=xxF_mdoZom0

03:52
The Fundamental Theorem of Arithmetic
222 views / 0 likes  addedThe Fundamental Theorem of Arithmetic More free lessons at: http://www.khanacademy.org/video?v=8CluknrLeys

04:12
Hubble Image of Galaxies
237 views / 0 likes  addedHubble Image of Galaxies More free lessons at: http://www.khanacademy.org/video?v=Wl4re38deh0

11:40
Stellar Distance Using Parallax
183 views / 0 likes  addedStellar Distance Using Parallax More free lessons at: http://www.khanacademy.org/video?v=lVadjWOjvV8

05:10
Detectable Civilizations in our Galaxy 5
222 views / 0 likes  addedMore reasons why we haven't detected anything yet. More free lessons at: http://www.khanacademy.org/video?v=xL9ejqb53ms

16:30
Factoring Quadratic Expressions
282 views / 0 likes  addedFactoring Quadratic Expressions More free lessons at: http://www.khanacademy.org/video?v=eF6zYNzlZKQ

06:41
Midpoint Formula
288 views / 0 likes  addedMidpoint Formula More free lessons at: http://www.khanacademy.org/video?v=Ez_RwV9WVo

20:42
Phases of Mitosis
190 views / 0 likes  addedExplanation of the phases of mitosis. More free lessons at: http://www.khanacademy.org/video?v=LLKX_4DHE3I

09:19
Introduction to Exponential Decay
180 views / 0 likes  addedIntroduction to Exponential Decay More free lessons at: http://www.khanacademy.org/video?v=HTDop6eEsaA

10:18
Stoichiometry of a Reaction in Solution
275 views / 1 likes  addedStoichiometry of a Reaction in Solution More free lessons at: http://www.khanacademy.org/video?v=EKZSwjVR594

12:33
Depreciation
175 views / 0 likes  addedDepreciation a capital asset More free lessons at: http://www.khanacademy.org/video?v=a5sFUXkxyGc

10:31
Wealth Destruction 1
287 views / 0 likes  addedHow bubbles destroy wealth. More free lessons at: http://www.khanacademy.org/video?v=Q7HbtnOyKMg

08:24
Law of Supply
198 views / 0 likes  addedIntroduction to the Law of Supply More free lessons at: http://www.khanacademy.org/video?v=3xCzhdVtdMI

16:39
Radius of Observable Universe
208 views / 0 likes  addedRadius of Observable Universe More free lessons at: http://www.khanacademy.org/video?v=6nVysrZQnOQ

10:09
Factoring Special Products
293 views / 0 likes  addedFactoring Special Products More free lessons at: http://www.khanacademy.org/video?v=BI_jmI4xRus

08:45
States of Matter FollowUp
317 views / 1 likes  addedMore on Plasma and Hydrogen bonds. More free lessons at: http://www.khanacademy.org/video?v=WenwtcuqOj8

07:22
More Exponential Decay Examples
183 views / 0 likes  addedA few more examples of exponential decay. More free lessons at: http://www.khanacademy.org/video?v=Hqzakjo_dYg

12:32
Inflation, Deflation&Capacity Utilization
205 views / 0 likes  addedA discussion of inflation and deflation More free lessons at: http://www.khanacademy.org/video?v=LXrPdFn7Gn4

04:16
Floating Exchange Effect on US
291 views / 0 likes  addedFloating Exchange Effect on US More free lessons at: http://www.khanacademy.org/video?v=K0GF4FT51qY

13:27
Binomial Distribution 3
256 views / 0 likes  addedBasketball binomial distribution More free lessons at: http://www.khanacademy.org/video?v=vKNpQ_KTXvE

11:02
Banking 6: Bank Notes and Checks
268 views / 0 likes  addedMore on how bank notes and checks can be used. More free lessons at: http://www.khanacademy.org/video?v=IOzZVmgK3IM

10:40
Wealth Destruction 2
262 views / 0 likes  addedHow bubbles destroy wealth. More free lessons at: http://www.khanacademy.org/video?v=eRImmzuExyg

09:00
401(k)
233 views / 0 likes  added401(k)s (and how they compare to IRAs) More free lessons at: http://www.khanacademy.org/video?v=2zfdtmlMNDs

05:20
Introduction to i and Imaginary Numbers
309 views / 0 likes  addedIntroduction to i and imaginary numbers More free lessons at: http://www.khanacademy.org/video?v=ysVcAYo7UPI

14:20
Currency Effect on Trade
245 views / 0 likes  addedCurrency Effect on Trade More free lessons at: http://www.khanacademy.org/video?v=5HVCFrXQ9pw

08:27
Naming Alkenes Examples
173 views / 0 likes  addedNaming Alkenes Examples More free lessons at: http://www.khanacademy.org/video?v=KWv5PaoHwPA

10:59
Ether Naming and Introduction
202 views / 0 likes  addedEther Naming and Introduction More free lessons at: http://www.khanacademy.org/video?v=roUGDG1rhPI

11:50
Inflation, Deflation&Capacity Utilization 2
207 views / 0 likes  addedMore on inflation and capacity utilization More free lessons at: http://www.khanacademy.org/video?v=cugQ4z4cJF8

15:47
Linear Algebra: Cross Product Introduction
234 views / 0 likes  addedIntroduction to the cross product More free lessons at: http://www.khanacademy.org/video?v=pJzmiywagfY

06:59
Unit Vectors
332 views / 0 likes  addedWhat unit vectors are and how to construct them More free lessons at: http://www.khanacademy.org/video?v=lQn7fksaDq0

01:31
Intro to Cryptography
299 views / 0 likes  addedThe basic idea behind why we need cryptography More free lessons at: http://www.khanacademy.org/video?v=Kf9KjCKmDcU

05:55
Marginal Revenue Below Average Total Cost
190 views / 0 likes  addedWhy it is rational to produce at a loss More free lessons at: http://www.khanacademy.org/video?v=ni0TL4pXG5w

10:03
Carbon 14 Dating 1
285 views / 0 likes  addedCarbon 14 Dating 1 More free lessons at: http://www.khanacademy.org/video?v=8wYvKeSK1IY

16:22
Tau versus Pi
252 views / 0 likes  addedWhy Tau might be a better number to look at than Pi More free lessons at: http://www.khanacademy.org/video?v=1jDDfkKKgmc

06:41
Lifecycle of Massive Stars
286 views / 0 likes  addedLifecycle of Massive Stars More free lessons at: http://www.khanacademy.org/video?v=UhIwMAhZpCo

09:03
Naming Alkyl Halides
146 views / 0 likes  addedNaming Alkyl Halides More free lessons at: http://www.khanacademy.org/video?v=jiJdNWzETSk

11:49
Linear Function Graphs
184 views / 0 likes  addedLinear Function Graphs More free lessons at: http://www.khanacademy.org/video?v=EmTvdKkAUtE

16:05
Graphs of Quadratic Functions
244 views / 0 likes  addedGraphs of Quadratic Functions More free lessons at: http://www.khanacademy.org/video?v=RjkTEyO5Zso

21:06
Asymptotes of Rational Functions
248 views / 0 likes  addedAsymptotes of Rational Functions More free lessons at: http://www.khanacademy.org/video?v=2N62v_63SBo

08:20
Mean and Variance of Bernoulli Distribution Example
269 views / 0 likes  addedMean and Variance of Bernoulli Distribution Example More free lessons at: http://www.khanacademy.org/video?v=O8vB1eInP_8

05:38
Separable differential equations 2
280 views / 0 likes  addedAnother separable differential equation example. More free lessons at: http://www.khanacademy.org/video?v=xVWCfMe97ws

10:12
Complex roots of the characteristic equations 3
200 views / 0 likes  addedLets do an example with initial conditions! More free lessons at: http://www.khanacademy.org/video?v=rGaM6pwqhB0

14:27
Singular Matrices
248 views / 0 likes  addedWhen and why you can't invert a matrix. More free lessons at: http://www.khanacademy.org/video?v=UqyN7tRS00

08:18
Basic Probability
291 views / 0 likes  addedAn introduction to probability More free lessons at: http://www.khanacademy.org/video?v=uzkcqNVoOk

05:23
Probability (part 8)
349 views / 0 likes  addedIntroduction to Bayes' Theorem More free lessons at: http://www.khanacademy.org/video?v=VVr8snbaxZg

10:35
Mechanical Advantage (part 3)
214 views / 0 likes  addedIntroduction to pulleys and wedges More free lessons at: http://www.khanacademy.org/video?v=vSsK7Rfa3yA

11:00
Specular and Diffuse Reflection
175 views / 0 likes  addedSpecular and Diffuse Reflection More free lessons at: http://www.khanacademy.org/video?v=sd0BOnN6aNY

16:48
French Revolution (Part 4)  The Rise of Napoleon Bonaparte
222 views / 0 likes  addedThe rise of Napoleon Bonaparte More free lessons at: http://www.khanacademy.org/video?v=KYoB2mjNdr0

07:26
Positive Externalities
181 views / 0 likes  addedFactoring in external benefits More free lessons at: http://www.khanacademy.org/video?v=TSTLLFJbaA4

11:36
Cosmic Background Radiation
198 views / 0 likes  addedCosmic Background Radiation More free lessons at: http://www.khanacademy.org/video?v=sxbPwl_KRuA

10:05
Word Problem Solving 4
230 views / 0 likes  addedWord Problem Solving 4 More free lessons at: http://www.khanacademy.org/video?v=5EdbPz1ZVn0

08:20
Another Rational Function Graph Example
265 views / 0 likes  addedAnother Rational Function Graph Example More free lessons at: http://www.khanacademy.org/video?v=ReEMqdZEEX0

09:07
Laplace Transform of : L{t}
237 views / 0 likes  addedDetermining the Laplace Transform of t More free lessons at: http://www.khanacademy.org/video?v=qhKJ1DG9kYY

16:02
A more formal understanding of functions
360 views / 0 likes  addedA more formal understanding of functions More free lessons at: http://www.khanacademy.org/video?v=BQMyeQOLvpg

06:22
Linear Algebra: Example of Finding Matrix Inverse
309 views / 0 likes  addedExample of calculating the inverse of a matrix More free lessons at: http://www.khanacademy.org/video?v=r9aTLTN16V4

09:36
Center of Mass
203 views / 0 likes  addedIntroduction to the center of mass More free lessons at: http://www.khanacademy.org/video?v=VrflZifKIuw

07:42
Specular and Diffuse Reflection 2
166 views / 0 likes  addedSpecular and Diffuse Reflection 2 More free lessons at: http://www.khanacademy.org/video?v=XR52dXLyzM

05:39
Distributive Property Example 1
201 views / 0 likes  addedck12 Distributive Property example More free lessons at: http://www.khanacademy.org/video?v=ewEorPD4kdA

11:31
A Third Example of Graphing a Rational Function
251 views / 0 likes  addedA Third Example of Graphing a Rational Function More free lessons at: http://www.khanacademy.org/video?v=p7ycTWq6BFk

12:42
Poisson Process 2
196 views / 0 likes  addedMore of the derivation of the Poisson Distribution. More free lessons at: http://www.khanacademy.org/video?v=Jkr4FSrNEVY

10:47
Comparing Population Proportions 1
317 views / 0 likes  addedComparing Population Proportions 1 More free lessons at: http://www.khanacademy.org/video?v=a1Ye5RcWOqg

06:00
Compound Probability of Independent Events
350 views / 0 likes  addedProbability of particular sequences of flips More free lessons at: http://www.khanacademy.org/video?v=xSc4oLA9e8o

05:30
Airbus A380 Takeoff Distance
182 views / 0 likes  addedHow long of a runway does as a380 need More free lessons at: http://www.khanacademy.org/video?v=fQt69_Q2CTw

14:24
Refraction and Snell's Law
230 views / 0 likes  addedRefraction and Snell's Law More free lessons at: http://www.khanacademy.org/video?v=y55tzg_jW9I

14:23
US History Overview 2  Reconstruction to the Great Depression
306 views / 0 likes  addedReconstruction to the Great Depression More free lessons at: http://www.khanacademy.org/video?v=zmBV87XA52Q

08:14
Risks of Keynesian Thinking
188 views / 0 likes  addedWhy Keynesian thinking might not be ideal sometimes More free lessons at: http://www.khanacademy.org/video?v=EVSkf7l7EuI

13:24
Traditional IRAs
248 views / 0 likes  addedOverview of a traditional IRA More free lessons at: http://www.khanacademy.org/video?v=UV8kgqk_DAY

10:07
The Beauty of Algebra
224 views / 0 likes  addedWhy the abstraction of mathematics is so fundamental More free lessons at: http://www.khanacademy.org/video?v=kpCJyQ2usJ4

09:31
Scale of Earth and Sun
306 views / 0 likes  addedScale of Earth and Sun More free lessons at: http://www.khanacademy.org/video?v=GZx3U0dbASg

07:07
Cosmological Time Scale 1
217 views / 0 likes  addedCosmological Time Scale 1 More free lessons at: http://www.khanacademy.org/video?v=DRtLXagrMHw

09:23
Cepheid Variables 1
240 views / 0 likes  addedCepheid Variables 1 More free lessons at: http://www.khanacademy.org/video?v=BWsONRDDG4

12:43
Work from Expansion
224 views / 0 likes  addedHow a system can do work by expanding More free lessons at: http://www.khanacademy.org/video?v=obeGVTOZyfE

11:13
Toggler Brain Teaser
403 views / 0 likes  addedSeparating the truthteller from the togglers! More free lessons at: http://www.khanacademy.org/video?v=l3OkPYhDi9w

14:01
Geithner Plan IV
260 views / 0 likes  addedQuantifying the value of the put option More free lessons at: http://www.khanacademy.org/video?v=ajl1UdtYUCA

10:01
Comparing Population Proportions 2
313 views / 0 likes  addedComparing Population Proportions 2 More free lessons at: http://www.khanacademy.org/video?v=MNbat1lrJW4

13:53
Linear Transformations
306 views / 0 likes  addedIntroduction to linear transformations More free lessons at: http://www.khanacademy.org/video?v=4PCktDZJH8E

08:41
Linear Algebra: Transposes of sums and inverses
307 views / 0 likes  addedTransposes of sums and inverses More free lessons at: http://www.khanacademy.org/video?v=Br_8t58mdeI

08:36
Fluids (part 10)
202 views / 0 likes  addedSecond part of the example that uses Bernoulli's equation. More free lessons at: http://www.khanacademy.org/video?v=NGpJPz44JYc

09:37
Introduction to Light
204 views / 0 likes  addedLight and electromagnetic radiation More free lessons at: http://www.khanacademy.org/video?v=rLNM8zI4Q_M

09:15
Projectile motion (part 2)
180 views / 0 likes  addedA derivation of a new motion equation More free lessons at: http://www.khanacademy.org/video?v=emdHj6WodLw

04:15
Why SWaves Only Travel in Solids
268 views / 0 likes  addedWhy SWaves Only Travel in Solids More free lessons at: http://www.khanacademy.org/video?v=BTWLwoaNeBA

02:06
What Causes Precession and Other Orbital Changes
191 views / 0 likes  addedWhat causes precession and other orbital changes More free lessons at: http://www.khanacademy.org/video?v=nL6LMX8bPY

07:44
Proof of Quadratic Formula
290 views / 0 likes  addedProof of Quadratic Formula More free lessons at: http://www.khanacademy.org/video?v=r3SEkdtpobo

15:23
Simplifying Rational Expressions Introduction
248 views / 0 likes  addedSimplifying Rational Expressions More free lessons at: http://www.khanacademy.org/video?v=7Uos1ED3KHI

08:01
Exact Equations Example 2
206 views / 0 likes  addedSome more exact equation examples More free lessons at: http://www.khanacademy.org/video?v=utQi1ZhF__Q

18:14
Linear Algebra: Matrix Product Examples
325 views / 0 likes  addedExample of taking the product of two matrices More free lessons at: http://www.khanacademy.org/video?v=x1z0hOyjapU

10:06
Intro to springs and Hooke's Law
217 views / 0 likes  addedIntroduction to Hooke's Law More free lessons at: http://www.khanacademy.org/video?v=ZzwuHS9ldbY

10:44
Snell's Law Examples 1
185 views / 0 likes  addedSnell's Law Examples 1 More free lessons at: http://www.khanacademy.org/video?v=HahjsBApxLE

14:10
Allocative Efficiency and Marginal Benefit
236 views / 0 likes  addedMarginal Utility and maximization More free lessons at: http://www.khanacademy.org/video?v=MT4akJsAmb0

16:30
Roth IRAs
188 views / 0 likes  addedOverview of what a Roth IRA is. More free lessons at: http://www.khanacademy.org/video?v=th06SCNNZ60

20:47
How Earth's Tilt Causes Seasons
307 views / 0 likes  addedHow being Earth's tilt causes seasons More free lessons at: http://www.khanacademy.org/video?v=05qDIjKevJo

09:29
Supermassive Black Holes
242 views / 1 likes  addedSupermassive Black Holes More free lessons at: http://www.khanacademy.org/video?v=DxkkAHnqlpY

09:22
Refraction of Seismic Waves
337 views / 1 likes  addedRefraction of Seismic Waves More free lessons at: http://www.khanacademy.org/video?v=UNZ171fDja4

08:53
E2 Reactions
220 views / 0 likes  addedE2 Elimination Reactions More free lessons at: http://www.khanacademy.org/video?v=J0gXdEAaSiA

14:04
Zero, Negative, and Fractional Exponents
267 views / 0 likes  addedZero, Negative, and Fractional Exponents More free lessons at: http://www.khanacademy.org/video?v=tOuCdKqO6s

10:14
Discriminant of Quadratic Equations
259 views / 0 likes  addedDiscriminant of Quadratic Equations More free lessons at: http://www.khanacademy.org/video?v=JBSDQLZtjFo

26:24
Introduction to the Normal Distribution
275 views / 0 likes  addedExploring the normal distribution More free lessons at: http://www.khanacademy.org/video?v=hgtMWR3TFnY

10:45
Bailout 11: Why these CDOs could be worth nothing
304 views / 0 likes  addedWhy a CDO could be worth nothing even though they are "collateralized". More free lessons at: http://www.khanacademy.org/video?v=RkIM0Mbc8YQ

08:10
Undetermined Coefficients 3
214 views / 0 likes  addedAnother example where the nonhomogeneous part is a polynomial More free lessons at: http://www.khanacademy.org/video?v=I3vIAzMcm4Y

23:19
Linear Algebra: Rowspace and Left Nullspace
321 views / 0 likes  addedRowspace and Left Nullspace More free lessons at: http://www.khanacademy.org/video?v=qBfc57x_RSg

10:00
Getting Exactly Two Heads (Combinatorics)
301 views / 0 likes  addedA 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

16:11
Korean War Overview
259 views / 1 likes  addedKorean War Overview More free lessons at: http://www.khanacademy.org/video?v=MEGyRgYJKEY

08:43
Deriving Demand Curve from Tweaking Marginal Utility per Dollar
236 views / 0 likes  addedSeeing what happens to quantity demanded when price changes More free lessons at: http://www.khanacademy.org/video?v=4_wQc3EGE

06:18
Adding Demand Curves
181 views / 0 likes  addedHow to add demand curves More free lessons at: http://www.khanacademy.org/video?v=gHs3zuRek7o

07:28
Algebra: Linear Equations 1
190 views / 0 likes  addedequations of the form AX=B More free lessons at: http://www.khanacademy.org/video?v=bAerID24QJ0

09:22
E1 Reactions
182 views / 0 likes  addedE1 Elimination Reactions More free lessons at: http://www.khanacademy.org/video?v=U9dGHwsewNk

13:50
TwoStep Equations
229 views / 0 likes  addedTwoStep Equations More free lessons at: http://www.khanacademy.org/video?v=tuVd355ROQ

07:48
Fitting a Line to Data
242 views / 0 likes  addedFitting a Line to Data More free lessons at: http://www.khanacademy.org/video?v=OhUkMQtBGmE

01:04
Ape Clarification
169 views / 0 likes  addedApe Clarification  that they have no tails More free lessons at: http://www.khanacademy.org/video?v=oFGkYA_diDA

10:53
ck12.org Normal Distribution Problems: Qualitative sense of normal distributions
291 views / 0 likes  addedDiscussion of how "normal" a distribution might be More free lessons at: http://www.khanacademy.org/video?v=79duxPXpyKQ

11:27
Hypothesis Testing and Pvalues
265 views / 0 likes  addedHypothesis Testing and Pvalues More free lessons at: http://www.khanacademy.org/video?v=FtlH4svqx4

07:07
Circuits (part 4)
175 views / 0 likes  addedA hairy resistance problem More free lessons at: http://www.khanacademy.org/video?v=3NcIK0s3IwU

13:42
Bay of Pigs Invasion
267 views / 1 likes  addedBay of Pigs Invasion More free lessons at: http://www.khanacademy.org/video?v=XmkbAduMD_E

14:47
Sum of Polynomial Roots (Proof)
164 views / 0 likes  addedSum of Polynomial Roots More free lessons at: http://www.khanacademy.org/video?v=9eWyvWq9CCs

06:46
Introduction to Chirality
184 views / 0 likes  addedIntroduction to Chirality More free lessons at: http://www.khanacademy.org/video?v=tkSNvCPLCE

15:02
MultiStep Equations
256 views / 1 likes  addedMultiStep Equations More free lessons at: http://www.khanacademy.org/video?v=a5uNoOnEy_A

07:48
Inequalities Using Addition and Subtraction
238 views / 0 likes  addedInequalities Using Addition and Subtraction More free lessons at: http://www.khanacademy.org/video?v=UTs4uZhu5t8

07:41
Exponential Growth Functions
179 views / 0 likes  addedExponential Growth Functions More free lessons at: http://www.khanacademy.org/video?v=6WMZ7J0wwMI

06:13
Anatomy of a Neuron
390 views / 0 likes  addedIntroduction to the neuron and its anatomy More free lessons at: http://www.khanacademy.org/video?v=ob5U8zPbAX4

14:35
Inflammatory Response
185 views / 0 likes  addedOverview of the inflammatory response More free lessons at: http://www.khanacademy.org/video?v=FXSuEIMrPQk

02:51
China buys US Bonds
289 views / 0 likes  addedChina buys US Bonds More free lessons at: http://www.khanacademy.org/video?v=Dfkq9SOWxY8

08:02
Laplace Transform 1
216 views / 0 likes  addedIntroduction to the Laplace Transform More free lessons at: http://www.khanacademy.org/video?v=OiNh2DswFt4

18:54
Linear Algebra: Introduction to the inverse of a function
302 views / 0 likes  addedIntroduction to the inverse of a function More free lessons at: http://www.khanacademy.org/video?v=eAzhBZgq28

22:08
Linear Algebra: Orthogonal Complements
323 views / 0 likes  addedOrthogonal Complements as subspaces. More free lessons at: http://www.khanacademy.org/video?v=QOTjdgmNqlg

10:03
Cross product 1
214 views / 0 likes  addedIntroduction to the cross product More free lessons at: http://www.khanacademy.org/video?v=zA0fvwtvgvA

10:35
Deep Voice Gas  Sulfur Hexafluoride Experiments (SF6)
114 views / 0 likes  addedCraig Beals experiments with Sulfur Hexafluoride (SF6), a gas that is five times heavier than air. When breathed, the gas does the opposite of helium, it makes your voice very deep because it is so dense. Craig also experiments with pouring the sulfur hex

01:34
Scientists overlooked how high radiation could devastate Mars exploration missions
201 views / 0 likes  addedScientists have long known high levels of radiation exists on Mars. But could it be so high that humans won't be able to handle when we get there? Following is a transcript of the video. Going to Mars may be more dangerous than we thought. The major probl

05:00
What Happens if Earth Gets 2°C Warmer?
124 views / 0 likes  addedOver the last 20 years, 2°C has been referenced in climate policies and agreements made by the Council of the European Union, the G8 (now the G7), and more. So what makes two degrees so important?  Producer/Video by: Jason Lederman Narrator: Amy Schelle

08:15
Sand Ball ! LOL Pet Surprise Mixing All Sand  Blind Bag Cookie Swirl Video
303 views / 4 likes  addedReady to mix all the Surprise Pets sand together! What will the sand ball look like? Is there a surprise in side? Let's see. FREE Subscription Never miss a video! Click here : http://bit.ly/1RYkDF6 ~~~~~~~~ Play The official Cookie Swirl World App Game fo

19:01
Cuban Missile Crisis
231 views / 0 likes  addedOverview of the Cuban Missile Crisis More free lessons at: http://www.khanacademy.org/video?v=VO40SpSBjbc

16:39
French Invasion of Russia
202 views / 0 likes  addedNapoleon's disastrous invasion of Russia More free lessons at: http://www.khanacademy.org/video?v=F_ySQvjtAxQ

11:59
Parsing Gross Domestic Product
178 views / 0 likes  addedUnderstanding what GDP does and doesn't measure. More free lessons at: http://www.khanacademy.org/video?v=zh8XASZxo1Q

12:54
White and Black Dwarfs
238 views / 1 likes  addedWhite and Black Dwarfs More free lessons at: http://www.khanacademy.org/video?v=EdYyuUUYnc

11:03
Scale of the Large
204 views / 0 likes  addedAttempting to comprehend the scale of the large More free lessons at: http://www.khanacademy.org/video?v=5FEjrStgcF8

14:13
Secondary Active Transport in the Nephron
167 views / 0 likes  addedSecondary Active Transport in the Nephron More free lessons at: http://www.khanacademy.org/video?v=czY5nyvZ7cU

02:36
Review of China US currency situation
279 views / 0 likes  addedReview of China US currency situation More free lessons at: http://www.khanacademy.org/video?v=DtlFQ_nNaQM

13:57
Linear Algebra: GramSchmidt example with 3 basis vectors
359 views / 0 likes  addedGramSchmidt example with 3 basis vectors More free lessons at: http://www.khanacademy.org/video?v=ZRRG386v6DI
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