Search Results: "Free license"
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08:45
States of Matter FollowUp
325 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
188 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
213 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
299 views / 0 likes  addedFloating Exchange Effect on US More free lessons at: http://www.khanacademy.org/video?v=K0GF4FT51qY

13:27
Binomial Distribution 3
265 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
277 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
267 views / 0 likes  addedHow bubbles destroy wealth. More free lessons at: http://www.khanacademy.org/video?v=eRImmzuExyg

09:00
401(k)
239 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
316 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
253 views / 0 likes  addedCurrency Effect on Trade More free lessons at: http://www.khanacademy.org/video?v=5HVCFrXQ9pw

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

10:59
Ether Naming and Introduction
209 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
210 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
244 views / 0 likes  addedIntroduction to the cross product More free lessons at: http://www.khanacademy.org/video?v=pJzmiywagfY

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

12:37
Electric Potential Energy
251 views / 0 likes  addedIntroduction to electric potential More free lessons at: http://www.khanacademy.org/video?v=elJUghWSVh4

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

01:31
Intro to Cryptography
304 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
195 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
295 views / 0 likes  addedCarbon 14 Dating 1 More free lessons at: http://www.khanacademy.org/video?v=8wYvKeSK1IY

16:22
Tau versus Pi
254 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
293 views / 0 likes  addedLifecycle of Massive Stars More free lessons at: http://www.khanacademy.org/video?v=UhIwMAhZpCo

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

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

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

21:06
Asymptotes of Rational Functions
253 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
280 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
287 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
206 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
256 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
297 views / 0 likes  addedAn introduction to probability More free lessons at: http://www.khanacademy.org/video?v=uzkcqNVoOk

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

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

10:35
Deep Voice Gas  Sulfur Hexafluoride Experiments (SF6)
121 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

08:15
Sand Ball ! LOL Pet Surprise Mixing All Sand  Blind Bag Cookie Swirl Video
341 views / 5 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

19:24
States of Matter
334 views / 0 likes  addedIntroduction to the states or phases of matter. More free lessons at: http://www.khanacademy.org/video?v=pKvo0XWZtjo

01:35
Adding subtracting mixed numbers 0.5 (ex 1)
287 views / 0 likes  addedAdding subtracting mixed numbers 0.5 (ex 1) More free lessons at: http://www.khanacademy.org/video?v=EGy1W24EPEI

13:47
What it means to buy a company's stock
200 views / 0 likes  addedWhat it means to buy a company's stock More free lessons at: http://www.khanacademy.org/video?v=98qfFzqDKR8

09:01
Inflation Overview
248 views / 0 likes  addedOverview of price inflation and how it is calculated More free lessons at: http://www.khanacademy.org/video?v=Z5kkfrEc8I

06:30
Social Security Intro
251 views / 0 likes  addedBasics on how social security works More free lessons at: http://www.khanacademy.org/video?v=gLHUCUv1e5Y

04:39
Seasons Aren't Dictated by Closeness to Sun
260 views / 0 likes  addedWhy our closeness to the sun does not dictate the seasons More free lessons at: http://www.khanacademy.org/video?v=SJUd5du0T08

03:11
U09_L1_T2_we3 Factoring Trinomials by Grouping 3
200 views / 0 likes  addedU09_L1_T2_we3 Factoring Trinomials by Grouping 3 More free lessons at: http://www.khanacademy.org/video?v=fVIZmOQBS5M

12:01
Solving Systems of Equations by Multiplication
260 views / 0 likes  addedSolving Systems of Equations by Multiplication More free lessons at: http://www.khanacademy.org/video?v=wYrxKGt_bLg

12:36
Phase Diagrams
191 views / 0 likes  addedUnderstanding and interpreting phase diagrams More free lessons at: http://www.khanacademy.org/video?v=Qp87Z4m8Rw

17:40
First Law of Thermodynamics/ Internal Energy
244 views / 0 likes  addedFirst law of thermodynamic and Internal Energy More free lessons at: http://www.khanacademy.org/video?v=Xb05CaG7TsQ

14:07
EBITDA
168 views / 0 likes  addedReview of Enterprise Value and comparing it to EBITDA More free lessons at: http://www.khanacademy.org/video?v=v4Fq9LEspzw

06:59
Bernoulli Distribution Mean and Variance Formulas
312 views / 0 likes  addedBernoulli Distribution Mean and Variance Formulas More free lessons at: http://www.khanacademy.org/video?v=ry81_iSHt6E

10:07
Hypothesis Test for Difference of Means
337 views / 0 likes  addedHypothesis Test for Difference of Means More free lessons at: http://www.khanacademy.org/video?v=N984XGLjQfs

10:25
Bailout 7: Bank goes into bankruptcy
290 views / 0 likes  addedWhat happens when there is no equity infusion and the bank goes in to bankruptcy. More free lessons at: http://www.khanacademy.org/video?v=MdIfefLcdoU

08:52
Banking 9: More on Reserve Ratios (Bad sound)
288 views / 0 likes  addedSeeing how reserve ratios limit how much lending I can do. More free lessons at: http://www.khanacademy.org/video?v=DFPBdbx0vFc

03:37
LIBOR
285 views / 0 likes  addedLondon InterBank Offer Rate More free lessons at: http://www.khanacademy.org/video?v=wBCowBiXV7A

11:58
Repeated roots of the characteristic equation
206 views / 0 likes  addedWhat happens when the characteristic equation only has 1 repeated root? More free lessons at: http://www.khanacademy.org/video?v=NW9JfMvIsxw

10:08
Fluids (part 8)
171 views / 0 likes  addedBeginning of the proof of Bernoulli's Equation. More free lessons at: http://www.khanacademy.org/video?v=uqyLOuAzbvo

13:17
Price Elasticity of Demand
220 views / 0 likes  addedIntroduction to price elasticity of demand More free lessons at: http://www.khanacademy.org/video?v=slP8XZ6Nq40

06:38
Tragedy of the Commons
169 views / 0 likes  addedHow public resources can be abused More free lessons at: http://www.khanacademy.org/video?v=0b2Tl0xniw

12:05
Keynesian Economics
181 views / 0 likes  addedContrasting Keynesian and Classical Thinking More free lessons at: http://www.khanacademy.org/video?v=hPkh8kOldU4

09:57
Connecting the Keynesian Cross to the ISCurve
171 views / 0 likes  addedIntroduction to the Investment/Savings curve More free lessons at: http://www.khanacademy.org/video?v=AW3bPaErUWU

07:31
FICA Tax
187 views / 0 likes  addedHow the FICA tax is calculated and what it stands for More free lessons at: http://www.khanacademy.org/video?v=UP9xy2eVj7s

08:13
Why Gravity Gets So Strong Near Dense Objects
218 views / 0 likes  addedWhy Gravity Gets So Strong Near Dense Objects More free lessons at: http://www.khanacademy.org/video?v=RpOHZc6cDIw

12:04
Polymerization of Alkenes with Acid
195 views / 0 likes  addedPolymerization of Alkenes with Acid More free lessons at: http://www.khanacademy.org/video?v=tRhzV5Tkxo

15:18 Popular
Special Types of Linear Systems
828 views / 0 likes  addedSpecial Types of Linear Systems More free lessons at: http://www.khanacademy.org/video?v=5qkyuHIE2GM

17:49
pH of a Weak Acid
181 views / 0 likes  addedCalculating the pH of a weak acid More free lessons at: http://www.khanacademy.org/video?v=dencuBNp_Ck

11:53
Bailout 8: Systemic Risk
267 views / 0 likes  addedHow the banks are connected. What happens when one bank fails. More free lessons at: http://www.khanacademy.org/video?v=gX9aKDeAOz4

14:19
Vector Transformations
286 views / 0 likes  addedIntroduction to the notion of vector transformations More free lessons at: http://www.khanacademy.org/video?v=gAbadNuQEjI

12:21
Compositions of Linear Transformations 1
309 views / 0 likes  addedIntroduction to compositions of Linear Transformations More free lessons at: http://www.khanacademy.org/video?v=f_DTiXZpb8M

08:50
Linear Algebra: Transpose of a Matrix Product
314 views / 0 likes  addedTaking the transpose of the product of two matrices More free lessons at: http://www.khanacademy.org/video?v=UdHgWK13x5I

16:14
Lin Alg: Projections onto subspaces with orthonormal bases
319 views / 0 likes  addedProjections onto subspaces with orthonormal bases More free lessons at: http://www.khanacademy.org/video?v=we829K4NOq8

13:35
Capacitance
181 views / 0 likes  addedIntroduction to the capacitance of a two place capacitor More free lessons at: http://www.khanacademy.org/video?v=ngOC4eUQl8Y

08:02
Simplifying Rational Expressions Example 2
204 views / 0 likes  addedu15_L1_T1_we2 Simplifying Rational Expressions More free lessons at: http://www.khanacademy.org/video?v=RXMSlFtJlEs

10:08
Earth Formation
367 views / 0 likes  addedHow the Earth is a the byproduct of a local supernova More free lessons at: http://www.khanacademy.org/video?v=VbNXh0GaLYo

12:12
Point distance to plane
280 views / 0 likes  addedDistance between a point and a plane in three dimensions More free lessons at: http://www.khanacademy.org/video?v=7rIFO8hct9g

13:55
Nucleophilicity (Nucleophile Strength)
287 views / 0 likes  addedNucleophilicity (Nucleophile Strength) More free lessons at: http://www.khanacademy.org/video?v=Z9JhQ59xso

14:01
Exponent Properties Involving Products
333 views / 0 likes  addedExponent Properties Involving Products More free lessons at: http://www.khanacademy.org/video?v=zM_p7tfWvLU

13:00
pH of a Weak Base
193 views / 0 likes  addedpH of .2 M of NH3 (weak base). More free lessons at: http://www.khanacademy.org/video?v=gDJtOIxDu78

09:00
Law of Large Numbers
209 views / 0 likes  addedIntroduction to the law of large numbers More free lessons at: http://www.khanacademy.org/video?v=VpuN8vCQM

11:28
Banking 11: A reserve bank
319 views / 0 likes  addedIntroduction to the idea of a reserve bank. More free lessons at: http://www.khanacademy.org/video?v=M4GWomLbpc

12:10
Exact Equations Example 1
230 views / 0 likes  addedFirst example of solving an exact differential equation. More free lessons at: http://www.khanacademy.org/video?v=Pb04ntcDJcQ

13:04
Linear Algebra: Subspace Projection Matrix Example
411 views / 0 likes  addedExample of a transformation matrix for a projection onto a subspace More free lessons at: http://www.khanacademy.org/video?v=QTcSBB3uVP0

17:42
2003 AIME II Problem 6
309 views / 0 likes  addedFinding area of a skewed star More free lessons at: http://www.khanacademy.org/video?v=l9j26EOvTYc

06:18
Cosmological Time Scale 2
220 views / 0 likes  addedCosmological Time Scale 2 More free lessons at: http://www.khanacademy.org/video?v=LO73MpWijU

10:09
Linear Equations in Standard Form
219 views / 0 likes  addedLinear Equations in Standard Form More free lessons at: http://www.khanacademy.org/video?v=BaQXFstxCMo

09:23
Exponent Properties Involving Quotients
252 views / 0 likes  addedExponent Properties Involving Quotients More free lessons at: http://www.khanacademy.org/video?v=AR1uqNbjM5s

18:04
Vapor Pressure
253 views / 0 likes  addedVapor Pressure, Volatility, and Evaporation More free lessons at: http://www.khanacademy.org/video?v=hA5jddDYcyg

16:46
Conjugate Acids and Bases
190 views / 0 likes  addedIntroduction to conjugate acids and bases More free lessons at: http://www.khanacademy.org/video?v=0LM6wPpypxM

16:59
Alien Abduction Brain Teaser
411 views / 0 likes  addedSaving Earth from becoming a mushroom farm. More free lessons at: http://www.khanacademy.org/video?v=K4pocYXOmTQ

12:07
Bailout 10: Moral Hazard
294 views / 0 likes  addedAlternate plans and moral hazard. More free lessons at: http://www.khanacademy.org/video?v=roap32sTgPk

19:15
Inverse Laplace Examples
235 views / 0 likes  addedUsing our toolkit to take some inverse Laplace Transforms More free lessons at: http://www.khanacademy.org/video?v=BbqbvSig6Mc

10:19
Tension (part 2)
184 views / 0 likes  addedA slightly more difficult tension problem. More free lessons at: http://www.khanacademy.org/video?v=zwDJ1wVr7Is

05:20
Fluids (part 11)
176 views / 0 likes  addedClarification of the problem in part 10 More free lessons at: http://www.khanacademy.org/video?v=HnfBFeLunk4

10:30
Four Fundamental Forces
180 views / 0 likes  addedGravity, Weak, Electromagnetic and Strong More free lessons at: http://www.khanacademy.org/video?v=FEF6PxWOvsk

04:16
China keeps peg but diversifies holdings
219 views / 0 likes  addedChina keeps peg but diversifies holdings More free lessons at: http://www.khanacademy.org/video?v=4aNoZjAhSr8

12:29
Chair and Boat Shapes for Cyclohexane
196 views / 1 likes  addedChair and Boat Shapes for Cyclohexane More free lessons at: http://www.khanacademy.org/video?v=YUEkOBvJSNg

09:13
Equations of Parallel and Perpendicular Lines
202 views / 0 likes  addedEquations of Parallel and Perpendicular Lines More free lessons at: http://www.khanacademy.org/video?v=9hryH94KFJA

14:57
Circulatory System and the Heart
425 views / 0 likes  addedIntroduction to the circulatory system and the heart More free lessons at: http://www.khanacademy.org/video?v=QhiVnFvshZg

14:28
Balancing Chemical Equations
213 views / 0 likes  addedThe art of balancing equations in chemistry! More free lessons at: http://www.khanacademy.org/video?v=RnGu3xO2h74

11:59
Matrix Product Associativity
340 views / 0 likes  addedShowing that matrix products are associative More free lessons at: http://www.khanacademy.org/video?v=Hhc96U_HvQE

09:03
Linear Algebra: Determinants along other rows/cols
319 views / 0 likes  addedFinding the determinant by going along other rows or columns More free lessons at: http://www.khanacademy.org/video?v=nu87kfmwNfU

07:47
Fluids (part 12)
171 views / 0 likes  addedComplete example of a Bernoulli's Equation exercise. More free lessons at: http://www.khanacademy.org/video?v=xlJYYM5TWoA

10:33
The dot product
180 views / 0 likes  addedIntroduction to the vector dot product. More free lessons at: http://www.khanacademy.org/video?v=KDHuWxy53uM

11:16
The Business Cycle
262 views / 1 likes  addedThe business cycle and how it may be driven by emotion More free lessons at: http://www.khanacademy.org/video?v=TXrOpjG4dUs

06:01
Visualizing Taylor Series Approximations
322 views / 0 likes  addedUsing Wolfram Alpha to approximate sin(x) More free lessons at: http://www.khanacademy.org/video?v=8dMLK2Wueaw

12:08
2003 AIME II Problem 8
182 views / 0 likes  addedSequence from the product of 2 arithmetic sequences More free lessons at: http://www.khanacademy.org/video?v=ZFN63oTeYzc

04:15
Carbon 14 Dating 2
292 views / 0 likes  addedCarbon 14 Dating 2 More free lessons at: http://www.khanacademy.org/video?v=4YUtnodYuE

14:39
Double Newman Diagram for Methcyclohexane
186 views / 0 likes  addedDouble Newman Diagram for Methcyclohexane More free lessons at: http://www.khanacademy.org/video?v=I6LsWSXx8fg

15:01
Graphs of Square Root Functions
308 views / 0 likes  addedGraphs of Square Root Functions More free lessons at: http://www.khanacademy.org/video?v=outcfkh69U0

14:34
Hemoglobin
213 views / 0 likes  addedHemoglobin and its role in the circulatory system More free lessons at: http://www.khanacademy.org/video?v=LWtXthfG9_M

14:55
Buffers and HendersenHasselbalch
185 views / 0 likes  addedBuffers and the HendersenHasselbalch equation More free lessons at: http://www.khanacademy.org/video?v=LJmFbcaxDPE

17:48
Dirac Delta Function
230 views / 0 likes  addedIntroduction to the Dirac Delta Function More free lessons at: http://www.khanacademy.org/video?v=4qfdCwys2ew

18:11
Image of a subset under a transformation
303 views / 0 likes  addedExploring what happens to a subset of the domain under a transformation More free lessons at: http://www.khanacademy.org/video?v=MIAmN5kgp3k

15:32
Linear Algebra: Least Squares Approximation
338 views / 0 likes  addedThe least squares approximation for otherwise unsolvable equations More free lessons at: http://www.khanacademy.org/video?v=MC7l96tW8V8

06:52
Exactly Three Heads in Five Flips
324 views / 0 likes  addedProbability of exactly 3 heads in 5 flips using combinations More free lessons at: http://www.khanacademy.org/video?v=udG9KhNMKJw

10:04
Money Supply M0 M1 and M2
206 views / 0 likes  addedDifferent ways of measuring the money supply More free lessons at: http://www.khanacademy.org/video?v=_LPh72gx6GE

07:12
Gravity for Astronauts in Orbit
274 views / 1 likes  addedWhy do astronauts appear weightless despite being near the Earth? More free lessons at: http://www.khanacademy.org/video?v=oIZVixRTcY

09:34
Projectile motion (part 5)
180 views / 0 likes  addedHow fast was the ball that you threw upwards? More free lessons at: http://www.khanacademy.org/video?v=dlpmllTx5MY

06:07
Algebra: Linear Equations 2
190 views / 0 likes  addedsolving equations of the form AX+B=C More free lessons at: http://www.khanacademy.org/video?v=DopnmxeMts

04:12
Simplifying Rational Expressions 1
225 views / 0 likes  addedU11_L1_T1_we1 Simplifying Rational Expressions 1 More free lessons at: http://www.khanacademy.org/video?v=XChok8XlF90

08:46
Radical Expressions with Higher Roots
262 views / 0 likes  addedRadical Expressions with Higher Roots More free lessons at: http://www.khanacademy.org/video?v=iX7ivCww2ws

15:04
Stoichiometry: Limiting Reagent
172 views / 0 likes  addedStoichiometry problem where we have a limiting reagent! More free lessons at: http://www.khanacademy.org/video?v=rESzyhPOJ7I

12:22
Bailout 14: Possible Solution
284 views / 0 likes  addedA solution that is MUCH fairer that has a MUCH better chance of working! More free lessons at: http://www.khanacademy.org/video?v=BdmI14oSe4g

23:29
Linear Subspaces
210 views / 0 likes  addedIntroduction to linear subspaces of Rn More free lessons at: http://www.khanacademy.org/video?v=pMFv6liWK4M

13:08
Null Space 2: Calculating the null space of a matrix
307 views / 0 likes  addedCalculating the null space of a matrix More free lessons at: http://www.khanacademy.org/video?v=qvyboGryeA8

18:50
Linear Algebra: Least Squares Examples
320 views / 0 likes  addedAn example using the least squares solution to an unsolvable system More free lessons at: http://www.khanacademy.org/video?v=8mAZYv5wIcE

11:37
Parabolic Mirrors and Real Images
217 views / 1 likes  addedParabolic Mirrors and Real Images More free lessons at: http://www.khanacademy.org/video?v=8X1AS9qD5AQ

19:01
Cuban Missile Crisis
243 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
208 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
183 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
244 views / 1 likes  addedWhite and Black Dwarfs More free lessons at: http://www.khanacademy.org/video?v=EdYyuUUYnc

11:03
Scale of the Large
208 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
169 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
285 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
364 views / 0 likes  addedGramSchmidt example with 3 basis vectors More free lessons at: http://www.khanacademy.org/video?v=ZRRG386v6DI

10:36
2dimensional momentum problem
190 views / 0 likes  addedAn example of conservation of momentum in two dimensions. More free lessons at: http://www.khanacademy.org/video?v=CFygKiTB4A

13:03
Introduction to Waves
197 views / 0 likes  addedIntroduction to transverse and longitudinal waves More free lessons at: http://www.khanacademy.org/video?v=c38H6UKt3_I

13:03
Detectable Civilizations in our Galaxy 1
183 views / 0 likes  addedA framework for thinking about how many detectable civilizations are out there. More free lessons at: http://www.khanacademy.org/video?v=YYEgq1bweN4

03:53
Simplifying Rational Expressions 3
162 views / 0 likes  addedU11_L1_T1_we3 Simplifying Rational Expressions 3 More free lessons at: http://www.khanacademy.org/video?v=ey_b3aPsRl8

13:29
Natural Selection and the Owl Butterfly
328 views / 0 likes  addedHow the "Owl Butterfly" may have gotten the spot on its wings. More free lessons at: http://www.khanacademy.org/video?v=dR_BFmDMRaI

14:51
Reactions in Equilibrium
219 views / 0 likes  addedEquilibrium reactions and constants. More free lessons at: http://www.khanacademy.org/video?v=CGJjjm7DJ4

14:47
Introduction to the PricetoEarnings Ratio
197 views / 0 likes  addedPrice to Earnings Ration (or P/E ratio). More free lessons at: http://www.khanacademy.org/video?v=cppxO67e6eo

12:17
Statistics: Alternate Variance Formulas
234 views / 0 likes  addedPlaying with the formula for variance of a population. More free lessons at: http://www.khanacademy.org/video?v=sRVGcYGjUk8

10:45
Laplace Transform 3 (L{sin(at)})
238 views / 0 likes  addedLaplace Transform of sin(at) (part 1) More free lessons at: http://www.khanacademy.org/video?v=gMcs6RF_LrQ

10:40
Column Space of a Matrix
318 views / 0 likes  addedIntroduction to the column space of a matrix More free lessons at: http://www.khanacademy.org/video?v=st6D5OdFV9M

09:32
Surjective (onto) and Injective (onetoone) functions
307 views / 0 likes  addedIntroduction to surjective and injective functions More free lessons at: http://www.khanacademy.org/video?v=xKNX8BUWR0g

16:08
Linear Algebra: Coordinates with Respect to a Basis
329 views / 0 likes  addedUnderstanding alternate coordinate systems More free lessons at: http://www.khanacademy.org/video?v=uvgru6FcyxU

09:33
2dimensional momentum problem (part 2)
194 views / 0 likes  addedWe finish the 2dimensional momentum problem More free lessons at: http://www.khanacademy.org/video?v=leudxqivIJI

10:01
Cross Product and Torque
285 views / 0 likes  addedThe cross product and the direction of torque. More free lessons at: http://www.khanacademy.org/video?v=s38l6nmTrvM

08:18
Scale of Distance to Closest Stars
234 views / 0 likes  addedScale of Distance to Closest Stars More free lessons at: http://www.khanacademy.org/video?v=jEeJkkMXt6c

07:04
Star Field and Nebula Images
212 views / 0 likes  addedStar Field and Nebula Images More free lessons at: http://www.khanacademy.org/video?v=w3IKEa_GOYs

11:10
Extraneous Solutions to Radical Equations
271 views / 0 likes  addedExtraneous Solutions to Radical Equations More free lessons at: http://www.khanacademy.org/video?v=711pdW8TbbY

17:16
Electron Transport Chain
225 views / 0 likes  addedOverview of the Electron Transport Chain More free lessons at: http://www.khanacademy.org/video?v=mfgCcFXUZRk

21:05
Introduction to the atom
203 views / 0 likes  addedThe atom, proton, neutron and electron More free lessons at: http://www.khanacademy.org/video?v=1xSQlwWGT8M

15:34
P/E Discussion
188 views / 0 likes  addedDiscussion of the pricetoearnings ratio More free lessons at: http://www.khanacademy.org/video?v=Vrko8jgJ9o

12:16
3D Path Counting Brain Teaser
360 views / 0 likes  addedExtending the path counting to three dimensions More free lessons at: http://www.khanacademy.org/video?v=wRxzDOloS3o

05:57
ck12.org: More Empirical Rule and Zscore practice
251 views / 0 likes  addedMore Empirical Rule and Zscore practice More free lessons at: http://www.khanacademy.org/video?v=itQEwESWDKg

09:04
Small Sample Hypothesis Test
311 views / 0 likes  addedSmall Sample Hypothesis Test More free lessons at: http://www.khanacademy.org/video?v=D2sMsmL0ScQ

09:14
Laplace Transform 4
218 views / 0 likes  addedPart 2 of getting the Laplace transform of sin(at) More free lessons at: http://www.khanacademy.org/video?v=cApVwKR1Ps

06:31
Relating invertibility to being onto and onetoone
302 views / 0 likes  addedRelating invertibility to being onto (surjective) and onetoone (injective) More free lessons at: http://www.khanacademy.org/video?v=QIU1daMN8fw

08:19
Linear Algebra: Duplicate Row Determinant
357 views / 0 likes  addedDeterminant of a matrix with duplicate rows More free lessons at: http://www.khanacademy.org/video?v=gYv8sttBIqs

09:19
Linear Algebra: Proof of formula for determining Eigenvalues
359 views / 0 likes  addedProof of formula for determining Eigenvalues More free lessons at: http://www.khanacademy.org/video?v=rfm0wQObxjk

09:24
Relationship between angular velocity and speed
235 views / 0 likes  addedHow angular velocity relates to speed More free lessons at: http://www.khanacademy.org/video?v=zAx61CO5mDw

08:02
Thermodynamics (part 5)
153 views / 0 likes  addedExample problem involving PV=nRT More free lessons at: http://www.khanacademy.org/video?v=UekR9J31a2o

08:10
Depreciation and Opportunity Cost of Capital
222 views / 0 likes  addedHow to account for things when you own the building instead of renting it More free lessons at: http://www.khanacademy.org/video?v=ckBKDrKVIMU

09:21
Prisoners' Dilemma and Nash Equilibrium
205 views / 0 likes  addedWhy two notsoloyal criminals would want to snitch each other out More free lessons at: http://www.khanacademy.org/video?v=UkXIzPcDIM

06:39
Consumption Function Basics
177 views / 0 likes  addedThe basic idea of a consumption function More free lessons at: http://www.khanacademy.org/video?v=o5iot_ZsoV0

08:42
Introduction to bonds
223 views / 0 likes  addedWhat it means to buy a bond More free lessons at: http://www.khanacademy.org/video?v=QhM3_L4xYk

07:18
Detectable Civilizations in our Galaxy 3
237 views / 0 likes  addedReconciling with the traditional Drake Equation More free lessons at: http://www.khanacademy.org/video?v=LRmwUsxNSL0

05:46
Ideal Gas Equation Example 3
192 views / 0 likes  addedFiguring out the mass of Oxygen we have. More free lessons at: http://www.khanacademy.org/video?v=69V60sga3M

16:45
Empirical and Molecular Formulas from Stoichiometry
228 views / 0 likes  addedEmpirical and Molecular Formulas from Stoichiometry More free lessons at: http://www.khanacademy.org/video?v=FycJ8X67xEU

04:17
Data on Chinese US Balance of Payments
307 views / 0 likes  addedData on Chinese US Balance of Payments More free lessons at: http://www.khanacademy.org/video?v=iNemmT1hnzA

10:57
Credit Default Swaps
272 views / 0 likes  addedIntroduction to credit default swaps More free lessons at: http://www.khanacademy.org/video?v=a1lVOO9Y080

14:15
Inverse Matrix (part 1)
307 views / 0 likes  addedTaking the inverse of a 2x2 matrix More free lessons at: http://www.khanacademy.org/video?v=iUQR0enP7RQ

16:56
Proof of the CauchySchwarz Inequality
333 views / 0 likes  addedProof of the CauchySchwarz Inequality More free lessons at: http://www.khanacademy.org/video?v=r2PogGDl8_U

10:25
Linear Algebra: Determinant after row operations
314 views / 0 likes  addedWhat happens to the determinant when we perform a row operation More free lessons at: http://www.khanacademy.org/video?v=kpG7xySkivg

05:39
Linear Algebra: Example solving for the eigenvalues of a 2x2 matrix
359 views / 0 likes  addedExample solving for the eigenvalues of a 2x2 matrix More free lessons at: http://www.khanacademy.org/video?v=pZ6mMVEE89g

10:08
Probability (part 5)
348 views / 0 likes  addedProbability of getting a certain number roll in Monopoly More free lessons at: http://www.khanacademy.org/video?v=2XToWi9j0Tk

11:49
Normal Force in an Elevator
240 views / 0 likes  addedHow the normal force changes when an elevator accelerates More free lessons at: http://www.khanacademy.org/video?v=hoRsHNSrMpc

05:56
Normal and Inferior Goods
230 views / 0 likes  addedHow the demand for some goods could actually go down if incomes go up More free lessons at: http://www.khanacademy.org/video?v=wYuAwm5Bk

06:31
More on Nash Equilibrium
216 views / 0 likes  addedLooking more closely at the definition of Nash Equilibrium More free lessons at: http://www.khanacademy.org/video?v=ewu_7Dmj_18

09:26
Stellar Parallax
177 views / 0 likes  addedAnother version of the stellar parallax introduction More free lessons at: http://www.khanacademy.org/video?v=omvNINaRdxg

10:26
Organic Chemistry Naming Examples 2
202 views / 0 likes  addedOrganic Chemistry Naming Examples 2 More free lessons at: http://www.khanacademy.org/video?v=CJRQ8gOjq4E

10:36
Special Products of Binomials
192 views / 0 likes  addedSpecial Products of Binomials More free lessons at: http://www.khanacademy.org/video?v=bFtjG45Udk

17:41
Example of Finding Reactant Empirical Formula
317 views / 0 likes  addedExample of Finding Reactant Empirical Formula More free lessons at: http://www.khanacademy.org/video?v=66ziUq6vRko

05:59
2nd Order Linear Homogeneous Differential Equations 3
244 views / 0 likes  addedLet's use some initial conditions to solve for the particular solution More free lessons at: http://www.khanacademy.org/video?v=UyCwAFQt4v0

09:46
Laplace Transform 6
223 views / 0 likes  addedLaplace transform of cosine and polynomials! More free lessons at: http://www.khanacademy.org/video?v=fyJkXBvcA2Q

16:45
Inverting matrices (part 2)
224 views / 0 likes  addedInverting a 3x3 matrix More free lessons at: http://www.khanacademy.org/video?v=S4ntQZnU6o

08:07
Linear Algebra: Upper Triangular Determinant
342 views / 0 likes  addedThe determinant of an upper triangular matrix More free lessons at: http://www.khanacademy.org/video?v=VX7K8iqoiRc

05:19
Inferior Goods Clarification
203 views / 0 likes  addedMore clarification on inferior and normal goods More free lessons at: http://www.khanacademy.org/video?v=TAhRoJB34nw

16:36
2003 AIME II Problem 11.avi
308 views / 0 likes  addedA little trigonometry to figure out the area of a triangle More free lessons at: http://www.khanacademy.org/video?v=smtrrefmC40

10:18
Electron Configurations 2
178 views / 0 likes  addedFiguring out configurations for the dblock elements More free lessons at: http://www.khanacademy.org/video?v=YURReI6OJsg

03:26
Floating Exchange Effect on China
292 views / 0 likes  addedFloating Exchange Effect on China More free lessons at: http://www.khanacademy.org/video?v=vrGNXAGmfCM

10:47
Variance of Differences of Random Variables
444 views / 0 likes  addedVariance of Differences of Random Variables More free lessons at: http://www.khanacademy.org/video?v=rLdoKZ7w0xI

10:33
Bailout 3: Book value vs. market value
319 views / 0 likes  addedWhat it means when the market value of a stock is different from its book value. More free lessons at: http://www.khanacademy.org/video?v=TUOQZjotyAQ

25:11
Defining the angle between vectors
283 views / 0 likes  addedIntroducing the idea of an angle between two vectors More free lessons at: http://www.khanacademy.org/video?v=5AWob_z74Ks

13:59
Dimension of the Null Space or Nullity
384 views / 0 likes  addedDimension of the Null Space or Nullity More free lessons at: http://www.khanacademy.org/video?v=abYAUqs_n6I

14:08
Linear Algebra: Eigenvalues of a 3x3 matrix
336 views / 0 likes  addedDetermining the eigenvalues of a 3x3 matrix More free lessons at: http://www.khanacademy.org/video?v=11dNghWC4HI

07:35
When the source and the wave move at the same velocity
213 views / 0 likes  addedWhen the source and the wave move at the same velocity More free lessons at: http://www.khanacademy.org/video?v=4Xgk3vusxT8

02:09
Frequency Stability
242 views / 0 likes  addedCan humans generate truly random sequences More free lessons at: http://www.khanacademy.org/video?v=vVXbgbMp0oY

02:31
Adding subtracting mixed numbers 1 (ex 2)
345 views / 0 likes  addedAdding subtracting mixed numbers 1 (ex 2) More free lessons at: http://www.khanacademy.org/video?v=_btQus9HV_I

06:08
2003 AIME II Problem 1
237 views / 0 likes  added2003 AIME II Problem 1 More free lessons at: http://www.khanacademy.org/video?v=JPQ8cfOsYxo

02:22
Stellar Parallax Clarification
179 views / 0 likes  addedStellar Parallax Clarification More free lessons at: http://www.khanacademy.org/video?v=6FPhLuAlr4

12:04
Currency Exchange Introduction
246 views / 0 likes  addedIntroduction to how exchange rates can fluctuate More free lessons at: http://www.khanacademy.org/video?v=itoNb1lb5hY

10:04
Organic Chemistry Naming Examples 5
205 views / 0 likes  addedOrganic Chemistry Naming Examples 5 More free lessons at: http://www.khanacademy.org/video?v=6BR0Q5e74bs

11:51
Resonance
171 views / 0 likes  addedResonance in benzene and the carbonate ion More free lessons at: http://www.khanacademy.org/video?v=6XOm3Km7r30
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