Search Results: "art"
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17:05
French Revolution (Part 1)
450 views / 1 likes  addedPart 1 of the French Revolution. From the Convocation of the Estates General to the storming of the Bastille More free lessons at: http://www.khanacademy.org/video?v=BDWqwcTtZa0

14:51
French Revolution (Part 2)
274 views / 1 likes  addedRoyals try to escape. Champ De Mars Massacre. Declaration of Pillnitz. Movement towards becoming a Republic. More free lessons at: http://www.khanacademy.org/video?v=0t4MF9ZoppM

23:30
French Revolution (Part 3)  Reign of Terror
278 views / 0 likes  addedThe Reign of Terror More free lessons at: http://www.khanacademy.org/video?v=BZmtnCqTWik

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

27:15
Haitian Revolution (Part 1)
335 views / 0 likes  addedSlaves rebel in SaintDomingue (Haiti). Rise of Toussaint L'Ouverture. More free lessons at: http://www.khanacademy.org/video?v=Qz5zFzvbib4

16:54
Haitian Revolution (Part 2)
243 views / 0 likes  addedDessalines takes on Leclerc and Rochambeau More free lessons at: http://www.khanacademy.org/video?v=gU5bjpAPmA

08:56
Comparative Advantage Specialization and Gains from Trade
328 views / 0 likes  addedHow 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

10:16
Comparative Advantage and Absolute Advantage
335 views / 0 likes  addedShowing that a party benefits from trade as long as there is a comparative advantage (and not necessarily an absolute advantage) More free lessons at: http://www.khanacademy.org/video?v=xN3UV5FsBkU

07:11
Monopolist Optimizing Price (part 1) Total Revenue.
299 views / 0 likes  addedStarting 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
240 views / 0 likes  addedPlotting the marginal revenue curve for a monopolist More free lessons at: http://www.khanacademy.org/video?v=s1UQQELPyrc

05:57
Monopolist Optimizing Price (part 3) Dead Weight Loss.avi
246 views / 0 likes  addedShowing that what is optimal for the monopolist is not optimal for society More free lessons at: http://www.khanacademy.org/video?v=daxL1ZLrUzg

08:26
Oligopolies, Duopolies, Collusion, and Cartels
298 views / 0 likes  addedThinking about when oligopolies behave more like monopolies or perfect competitors More free lessons at: http://www.khanacademy.org/video?v=N0L00FZnhtg

11:19
Why Parties to Cartels Cheat
261 views / 0 likes  addedWhy duopolists would benefit to form a cartel and why it makes sense for them to cheat More free lessons at: http://www.khanacademy.org/video?v=S6TvRDwgQag

07:05
Simple Fractional Reserve Accounting (part 2)
296 views / 0 likes  addedHow banks can actually create checking accounts under a fractional reserve system More free lessons at: http://www.khanacademy.org/video?v=PASajlCGBTw

07:49
LM part of the ISLM model
285 views / 0 likes  addedHow the theory of liquidity preference drives demand for money and the LM (liquidity preferencemoney supply) curve More free lessons at: http://www.khanacademy.org/video?v=yro2jLBfyDQ

07:00
Greek Debt Recession and Austerity (part 1)
312 views / 0 likes  addedA primer of why Greece is in a tough situation (more in future videos) More free lessons at: http://www.khanacademy.org/video?v=9p10aMu1Glo

10:36
Greek Financial Crisis (part 2)
266 views / 0 likes  addedWhat Greece could have done if it had it's own currency More free lessons at: http://www.khanacademy.org/video?v=CkNArgNPI2Y

08:21
How and why Greece would leave the Euro (part 3)
230 views / 0 likes  addedThe pain and mechanics of leaving the Euro More free lessons at: http://www.khanacademy.org/video?v=jkmwAJMERrY

12:21
Heart Disease and Heart Attacks
622 views / 1 likes  addedBasics of heart disease, heart attacks, heart failure, angina, cardiac arrest. Special thanks to Edward J Perper, MD for help in clarifying certain aspects of this video. Licensed under CCBYSA More free lessons at: http://www.khanacademy.org/video?v=vYn

07:53
Stenosis, ischemia and heart failure
459 views / 0 likes  addedClarifying a bunch of medical terms around heart disease More free lessons at: http://www.khanacademy.org/video?v=3858MaULDdI

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

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

08:13
Primaries and Caucuses
246 views / 0 likes  addedHow states choose their delegates for the national party conventions (under CCBYSA license) More free lessons at: http://www.khanacademy.org/video?v=z_QeYCg4yJ8

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

11:20
Richter Scale
413 views / 2 likes  addedThe basics of the logarithmic Richter and Moment Magnitude Scales to measure earthquakes More free lessons at: http://www.khanacademy.org/video?v=RFnIGlayAg

10:08
Earth Formation
466 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

06:56
Vi and Sal Explore How We Think About Scale
343 views / 0 likes  addedVi Hart (http://www.youtube.com/vihart) and Sal talk about how we humans perceive things nonlinearly More free lessons at: http://www.khanacademy.org/video?v=4xfOq00BzJA

08:05
Vi and Sal Talk About the Mysteries of Benford's Law
285 views / 0 likes  addedVi Hart visits Khan Academy and talks about Benford's Law with Sal More free lessons at: http://www.khanacademy.org/video?v=6KmeGpjeLZ0

07:17
Are Southern Hemisphere Seasons More Severe?
497 views / 0 likes  addedAre Southern Hemisphere seasons more severe because of the eccentricity in Earth's orbit? More free lessons at: http://www.khanacademy.org/video?v=umvNQjzmq4

09:24
Stepping Through the Factorial Program
308 views / 0 likes  addedStepping through what happens when a user inputs a particular value into our factorial program

05:36
Flowchart for the Factorial Program
330 views / 0 likes  addedFlowchart for the factorial program

09:39
Stepping Through Iterative Fibonacci Function
328 views / 0 likes  addedUnderstanding how the iterative fibonacci function works for a particular example

09:38
Introduction to motion (part 2)
238 views / 0 likes  addedMore on how velocity, distance, acceleration and time relate to each other.

04:32
Introduction to motion (part 3)
201 views / 0 likes  addedUsing the basic equations of distance and velocity to solve motion problems

09:09
Projectile motion (part 1)
253 views / 0 likes  addedUsing the equations of motion to figure out things about falling objects More free lessons at: http://www.khanacademy.org/video?v=15zliAL4llE

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

09:05
Projectile motion (part 3)
279 views / 0 likes  addedAn example of solving for the final velocity when you know the change in distance, time, initial velocity, and acceleration More free lessons at: http://www.khanacademy.org/video?v=Y5cSGxdDHz4

08:58
Projectile motion (part 4)
218 views / 0 likes  addedSolving 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

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

10:06
Projectile motion (part 10)
254 views / 0 likes  addedSome more examples with projectile motion

09:20
2 dimensional projectile motion (part 1)
312 views / 0 likes  addedUsing vectors to solve 2 dimensional projectile motion problems

09:57
2 dimensional projectile motion (part 2)
256 views / 0 likes  addedMore on 2 dimensional projectile motion

09:14
2dimensional projectile motion (part 3)
271 views / 0 likes  addedCompleting our first example from parts 1 and 2

09:06
2 dimensional projectile motion part 4
217 views / 0 likes  addedAnother example of a 2dimensional projectile motion problem

04:07
2dimensional projectile motion part 5
265 views / 1 likes  addedThe second part of the last projectile motion problem

10:08
Introduction to centripetal acceleration (part 1)
294 views / 0 likes  addedIntuition behind what it takes to make something travel in a circle

10:11
Centripetal Acceleration (part 2)
265 views / 0 likes  addedMore intuition on centripetal acceleration. A simple orbit problem.

07:41
Centripetal Acceleration (part 3)
209 views / 0 likes  addedHow fast does a car need to go to complete a loopdloop.

14:15
2003 AIME II Problem 4 (part 1)
408 views / 0 likes  added2003 AIME II Problem 4 (part 1) More free lessons at: http://www.khanacademy.org/video?v=gXnHodHNusg

11:54
2003 AIME II Problem 15 (part 1)
360 views / 0 likes  addedFinding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=2eLAEMRrR7Q

11:33
2003 AIME II Problem 15 (part 2)
264 views / 0 likes  addedFinding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=TljVBB7gxbE

09:32
2003 AIME II Problem 15 (part 3)
373 views / 0 likes  addedFinding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=JTpXK2mENH4

10:26
IIT JEE Perpendicular Planes (Part 1)
516 views / 0 likes  added2010 IIT JEE Paper 1 #30 normal vector and planes (Part 1) More free lessons at: http://www.khanacademy.org/video?v=2u535HVJ_o

08:05
IIT JEE Perpendicular Plane (part 2)
433 views / 0 likes  added2010 IIT JEE Paper 1 #30 normal vector and planes (Part 2) More free lessons at: http://www.khanacademy.org/video?v=66pQLOGhk

13:43
IIT JEE Complex Root Probability (part 1)
439 views / 0 likes  added2010 Paper 1 problem 31 Math (part 1) More free lessons at: http://www.khanacademy.org/video?v=bV_HSZ_W0nk

08:24
IIT JEE Complex Root Probability (part 2)
506 views / 0 likes  added2010 Paper 1 problem 31 Math (part 2).avi More free lessons at: http://www.khanacademy.org/video?v=S3KMyYYGuPE

10:10
IIT JEE Hairy Trig and Algebra (part 1)
453 views / 0 likes  added2010 Paper 1 problem 38 Hairy Trig and Algebra.avi More free lessons at: http://www.khanacademy.org/video?v=dOxXl_6BDQc

09:54
IIT JEE Hairy Trig and Algebra (Part 2)
415 views / 0 likes  added2010 IIT JEE Paper 1 #38 Hairy Trig and Algebra (Part 2) More free lessons at: http://www.khanacademy.org/video?v=6t9ogglXNIM

06:28
IIT JEE Hairy Trig and Algebra (Part 3)
411 views / 0 likes  added2010 IIT JEE Paper 1 #38 Hairy Trig and Algebra (Part 3) More free lessons at: http://www.khanacademy.org/video?v=KVRpXvrsSKM

07:21
IIT JEE Complex Numbers (part 1)
518 views / 0 likes  added2010 IIT JEE Paper 1 Problem 39 Complex Numbers (part 1) More free lessons at: http://www.khanacademy.org/video?v=_5ei_I02huY

07:26
IIT JEE Complex Numbers (part 2)
484 views / 0 likes  added2010 IIT JEE Paper 1 Problem 39 Complex Numbers (part 2) More free lessons at: http://www.khanacademy.org/video?v=pQwoBOpVoWw

03:09
IIT JEE Complex Numbers (part 3)
429 views / 0 likes  added2010 IIT JEE Paper 1 Problem 39 Complex Numbers (part 3) More free lessons at: http://www.khanacademy.org/video?v=FwA_UZkIJM

06:16
IIT JEE Circle Hyperbola Common Tangent Part 1
490 views / 0 likes  added2010 IIT JEE Paper 1 Problem 45 Circle Hyperbola Common Tan More free lessons at: http://www.khanacademy.org/video?v=MhLfun2Vask

10:45
IIT JEE Circle Hyperbola Common Tangent Part 2
465 views / 0 likes  added2010 IIT JEE Paper 1 Problem 45 Circle Hyperbola Common Tangent Part 2 More free lessons at: http://www.khanacademy.org/video?v=0imeUgSxR10

08:55
IIT JEE Circle Hyperbola Common Tangent Part 3
446 views / 0 likes  added2010 IIT JEE Paper 1 Problem 45 Circle Hyperbola Common Tangent Part 3 More free lessons at: http://www.khanacademy.org/video?v=RomnHMWSLoE

10:36
IIT JEE Circle Hyperbola Common Tangent Part 4
433 views / 0 likes  added2010 IIT JEE Paper 1 Problem 45 Circle Hyperbola Common Tangent Part 4 More free lessons at: http://www.khanacademy.org/video?v=eGo8C2Jshzs

12:17
IIT JEE Circle Hyperbola Common Tangent Part 5
575 views / 0 likes  added2010 IIT JEE Paper 1 Problem 45 Circle Hyperbola Common Tangent Part 5 More free lessons at: http://www.khanacademy.org/video?v=rPoqpQcgNv4

10:26
Beginnings of Life
433 views / 0 likes  addedLife and photosynthesis start to thrive in the Archean Eon More free lessons at: http://www.khanacademy.org/video?v=nYFuxTXDj90

09:33
Structure of the Earth
300 views / 0 likes  addedStructure of the Earth  crust, mantle, core More free lessons at: http://www.khanacademy.org/video?v=4AxZ6MOznY

11:50
Compositional and Mechanical Layers of the Earth
544 views / 2 likes  addedCrust, mantle, core, lithosphere, asthenosphere, mesosphere, outer core, inner core More free lessons at: http://www.khanacademy.org/video?v=hHteUIS0OFY

05:50
How we know about the Earth's core
357 views / 0 likes  addedSwave shadow and Pwave detection patterns give us information about the core More free lessons at: http://www.khanacademy.org/video?v=KL0i1RSnpfI

12:57
Milankovitch Cycles Precession and Obliquity
307 views / 0 likes  addedHow changes in Earth's rotation can effect Earth's seasons and climate More free lessons at: http://www.khanacademy.org/video?v=ZD8THEz18gc

10:30
Probability (part 1)
304 views / 0 likes  addedWhat probability is. More free lessons at: http://www.khanacademy.org/video?v=3ER8OkqBdpE

02:48
Identifying Fraction Parts
291 views / 0 likes  addedU02_l1_T1_we2 Identifying Fraction Parts More free lessons at: http://www.khanacademy.org/video?v=a_w0_VAo6U Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:17
Converting Gallons to quarts pints and cups
459 views / 0 likes  addedU06_L1_T3_we1 Converting Gallons to quarts pints and cups More free lessons at: http://www.khanacademy.org/video?v=4uQtJDf7drU Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:01
Parts of a Circle
407 views / 0 likes  addedu07_l2_t3_we1 Parts of a Circle More free lessons at: http://www.khanacademy.org/video?v=04N79tItPEA Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

21:04
Parts of a cell
274 views / 1 likes  addedParts of a cell: nucleus, ribosomes, endoplasmic reticulum, Golgi bodies, mitochondria, chloroplasts, vacuoles, and vesicles

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

11:33
Professional Antigen Presenting Cells (APC) and MHC II complexes
297 views / 0 likes  addedHow professional antigen presenting cells present parts of engulfed pathogens on MHC II complexes (major histocompatibility complexes). More free lessons at: http://www.khanacademy.org/video?v=j_kSmmEpvQk

11:51
Groups of the Periodic Table
285 views / 0 likes  addedProperties of alkali, alkaline earth and transition metals. Halogens and noble gases. More free lessons at: http://www.khanacademy.org/video?v=LDHg7Vgzses

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

15:09
Partial Pressure
237 views / 0 likes  addedFiguring out the partial pressures of various gases in a container. More free lessons at: http://www.khanacademy.org/video?v=d4bqNf37mBY

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

10:35
Proof (Part 1) Minimizing Squared Error to Regression Line
401 views / 0 likes  addedProof (Part 1) Minimizing Squared Error to Regression Line More free lessons at: http://www.khanacademy.org/video?v=mIx2Oj5y9Q8

10:54
Proof (Part 3) Minimizing Squared Error to Regression Line
390 views / 0 likes  addedProof (Part 3) Minimizing Squared Error to Regression Line More free lessons at: http://www.khanacademy.org/video?v=u1HhUB3NP8g

04:18
Proof (Part 4) Minimizing Squared Error to Regression Line
440 views / 0 likes  addedProof (Part 4) Minimizing Squared Error to Regression Line More free lessons at: http://www.khanacademy.org/video?v=8RSTQl0bQuw

09:54
Proof Part 2 Minimizing Squared Error to Line
429 views / 0 likes  addedProof Part 2 Minimizing Squared Error to Line More free lessons at: http://www.khanacademy.org/video?v=f6OnoxctvUk

12:02
Raising money for a startup
347 views / 0 likes  addedRaising money from an angel investor. Premoney and postmoney valuation. More free lessons at: http://www.khanacademy.org/video?v=8OCjwBkMJ_E

08:55
Housing price conundrum (part 2)
373 views / 0 likes  addedHow lower lending standards led to housing price inflation. More free lessons at: http://www.khanacademy.org/video?v=wYAhlTHIBT4

09:49
Housing Price Conundrum (part 3)
315 views / 0 likes  addedWhy did lending standards become more and more lax from 2000 to 2006? More free lessons at: http://www.khanacademy.org/video?v=aAfMps_VyOY

06:54
Housing Conundrum (part 4)
326 views / 0 likes  addedThe virtuous circle of housing price appreciation making defaults go down making lending lax making housing appreciate even more More free lessons at: http://www.khanacademy.org/video?v=s6UYa2nwaDw

07:57
MortgageBacked Securities I
319 views / 0 likes  addedPart I of the introduction to mortgagebacked securities More free lessons at: http://www.khanacademy.org/video?v=oosYQHq2hwE

09:36
Mortgagebacked securities II
293 views / 0 likes  addedPart II of the introduction to mortgagebacked securities More free lessons at: http://www.khanacademy.org/video?v=eYBlfxGIk28

09:54
Exact Equations Intuition 1 (proofy)
436 views / 0 likes  addedChain rule using partial derivatives (not a proof; more intuition). More free lessons at: http://www.khanacademy.org/video?v=iEpqcdaJNTQ

05:59
2nd Order Linear Homogeneous Differential Equations 3
301 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

08:52
Repeated roots of the characterisitic equations part 2
276 views / 0 likes  addedAn example where we use initial conditions to solve a repeatedroots differential equation. More free lessons at: http://www.khanacademy.org/video?v=YezsgIlcb68

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

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

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

10:46
Laplace Transform solves an equation 2
291 views / 0 likes  addedSecond part of using the Laplace Transform to solve a differential equation. More free lessons at: http://www.khanacademy.org/video?v=EdQ7Q9VoF44

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

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

13:36
Inverting Matrices (part 3)
409 views / 0 likes  addedUsing GaussJordan elimination to invert a 3x3 matrix. More free lessons at: http://www.khanacademy.org/video?v=obts_JDS6_Q

08:02
3variable linear equations (part 1)
396 views / 0 likes  addedVisual intuition of a 3variable linear equation.

12:36
Lin Alg: Alternate Basis Tranformation Matrix Example Part 2
396 views / 0 likes  addedShowing that the transformation matrix with respect to basis B actually works. Brief point on why someone would want to operate in a different basis to begin with. More free lessons at: http://www.khanacademy.org/video?v=EyORbCPUAd4

15:31
Singapore Math: Grade 3a, Unit 1 (part 1)
275 views / 0 likes  addedObjectives: Read and write numbers less than 10,000. Relate each 4digit number to its place value.

15:11
Singapore Math: Grade 3a Unit 1 (part 2)
257 views / 0 likes  addedObjectives: Read and write numbers less than 10,000. Relate each digit in a 4digit number to its place value.

13:18
Singapore Math: Grade 3a, Unit 1 (part 3)
355 views / 0 likes  addedObjectives: Read and write numbers less than 10,000. Relate each digit in a 4digit number to its place value. Compare and order numbers within 10,000.

13:07
Singapore Math: Grade 3a, Unit 1 (part 5)
257 views / 0 likes  addedEven more on place value

15:44
Singapore Math: Grade 3a, Unit 1 (part 6)
257 views / 0 likes  addedOrdering numbers using place value

13:06
Singapore Math: Grade 3a, Unit 1 (part 7)
261 views / 0 likes  addedPlace value, ordering numbers, number patterns

15:39
Singapore Math: Grade 3a, Unit 1 (part 8)
264 views / 0 likes  addedMore on number patterns with place value.

17:53
Singapore Math: Grade 3a, Unit 1 (part 9)
289 views / 0 likes  addedMore number patterns with place value

14:26
Singapore Math: Grade 3a Unit 2 (part 1)
385 views / 0 likes  addedThe sum of and difference between 2 numbers.

13:07
Singapore Math: Grade 3a Unit 2 (part 2)
276 views / 0 likes  addedWord problem with cookies

09:57
Singapore Math: Grade 3a Unit 2 (part 3)
260 views / 0 likes  addedA man selling balloons at a carnival.

13:54
Singapore Math: Grade 3a Unit 2 (part 6)
232 views / 0 likes  addedMore adding of 4 digit numbers

12:13
Singapore Math: Grade 3a Unit 2 (part 7)
251 views / 0 likes  addedEven more adding of 4digit numbers

15:02
Singapore Math: Grade 3a Unit 2 (part 8)
248 views / 0 likes  addedSubtracting 4digit numbers

13:07
Singapore Math: Grade 3a Unit 2 (part 9)
296 views / 0 likes  addedMore on subtracting 4digit numbers

11:31
Singapore Math: Grade 3a Unit 2 (part 10)
391 views / 0 likes  addedSome final 4 digit subtraction problems.

12:16
Singapore Math: Grade 3a Unit 2 (part 11)
344 views / 0 likes  addedSome 2step word problems.

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

09:54
Probability (part 2)
389 views / 0 likes  addedLet's flip a coin. More free lessons at: http://www.khanacademy.org/video?v=6E_NVnboMB8

10:06
Probability (part 3)
399 views / 0 likes  addedMore on probability. More free lessons at: http://www.khanacademy.org/video?v=wBDOCvHYckE

10:00
Probability (part 4)
330 views / 0 likes  addedMore on free throws. More free lessons at: http://www.khanacademy.org/video?v=W581OBM9rAY

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

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

10:05
Probability (part 7)
375 views / 0 likes  addedMore on conditional probability. Touch on Bayes' Theorem. More free lessons at: http://www.khanacademy.org/video?v=BLcgeLALLnc

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

10:36
Probability and Combinations (part 2)
367 views / 0 likes  addedMaking at least 3 out of 5 free throws. More free lessons at: http://www.khanacademy.org/video?v=W7DmsJKLoxc

04:12
Optimal angle for a projectile part 2  Hangtime
240 views / 0 likes  addedOptimal angle for a projectile part 2  Hangtime More free lessons at: http://www.khanacademy.org/video?v=XtAB9GOfLiM

02:39
Optimal angle for a projectile part 3  Horizontal distance as a function of angle (and speed)
279 views / 0 likes  addedHorizontal distance as a function of angle (and speed) More free lessons at: http://www.khanacademy.org/video?v=h_x8TwC1ik

10:41
Optimal angle for a projectile part 4 Finding the optimal angle and distance with a bit of calculu
246 views / 0 likes  added 
07:18
Normal Force and Contact Force
272 views / 0 likes  addedThe force that keeps a block of ice from falling towards the center of the earth More free lessons at: http://www.khanacademy.org/video?v=1WOrgrIcQZU

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

09:29
Tension in an accelerating system and pie in the face
370 views / 0 likes  addedThe second part to the complicated problem. We figure out the tension in the wire connecting the two masses. Then we figure our how much we need to accelerate a pie for it to safely reach a man's face. More free lessons at: http://www.khanacademy.org/vide

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

09:52
Work and Energy (part 2)
364 views / 1 likes  addedMore on work. Introduction to Kinetic and Potential Energies. More free lessons at: http://www.khanacademy.org/video?v=3mier94pbnU

06:50
Mechanical Advantage (part 2)
310 views / 0 likes  addedMore on mechanical advantage, levers and moments. More free lessons at: http://www.khanacademy.org/video?v=DiBXxWBrV24

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

13:50
Moments (part 2)
262 views / 0 likes  added2 more moment problems. More free lessons at: http://www.khanacademy.org/video?v=peXbz0frV74

09:13
Unit Vector Notation (part 2)
342 views / 0 likes  addedMore on unit vector notation. Showing that adding the x and y components of two vectors is equivalent to adding the vectors visually using the headtotail method More free lessons at: http://www.khanacademy.org/video?v=595Tiga1gIg

10:18
Projectile Motion with Ordered Set Notation
329 views / 0 likes  addedSolving the second part to the projectile motion problem (with wind gust) using ordered set vector notation More free lessons at: http://www.khanacademy.org/video?v=jl_gQeL3xo

06:05
Loop De Loop Answer part 1
326 views / 0 likes  addedFiguring out the minimum speed at the top of the loop de loop to stay on the track More free lessons at: http://www.khanacademy.org/video?v=4SQDybFjhRE

04:48
Loop De Loop Answer part 2
347 views / 0 likes  addedFiguring out the car's average speed while completing the loop de loop More free lessons at: http://www.khanacademy.org/video?v=zcnnZz2pCSg

08:17
Gravitation (part 2)
265 views / 0 likes  addedA little bit more on gravity More free lessons at: http://www.khanacademy.org/video?v=8i0j3j16yFk

09:46
Harmonic Motion Part 2 (calculus)
306 views / 0 likes  addedWe test whether Acos(wt) can describe the motion of the mass on a spring by substituting into the differential equation F=kx More free lessons at: http://www.khanacademy.org/video?v=xoUppFlif04

09:44
Harmonic Motion Part 3 (no calculus)
296 views / 0 likes  addedFiguring out the period, frequency, and amplitude of the harmonic motion of a mass attached to a spring. More free lessons at: http://www.khanacademy.org/video?v=oqBHBO8cqLI

09:47
Fluids (part 1)
260 views / 0 likes  addedWhat a fluid is. Difference between liquids and gasses (both fluids). More free lessons at: http://www.khanacademy.org/video?v=Pn5YEMwQb4Y

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

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

10:09
Fluids (part 4)
242 views / 0 likes  addedUsing our understanding of fluid pressure to figure out the height of a column of mercury. More free lessons at: http://www.khanacademy.org/video?v=i6gz9VFyYks

08:42
Fluids (part 5)
241 views / 0 likes  addedIntroduction to Archimedes' principle and buoyant force. More free lessons at: http://www.khanacademy.org/video?v=vzID7ds600c

09:42
Fluids (part 6)
222 views / 0 likes  addedA couple of problems involving Archimedes' principle and buoyant forces. More free lessons at: http://www.khanacademy.org/video?v=wwjtuZ5vTvc

10:00
Fluids (part 7)
236 views / 0 likes  addedIntroduction to the study of moving fluids. More free lessons at: http://www.khanacademy.org/video?v=G4CgOF4ccXk

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

10:09
Fluids (part 9)
313 views / 0 likes  addedSecond part of the Bernoulli's Equation proof. Beginning of a problem that uses the equation. More free lessons at: http://www.khanacademy.org/video?v=QX2YLR09Q78

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

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

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

09:50
Thermodynamics (part 1)
318 views / 0 likes  addedIntuition of how gases generate pressure in a container and why pressure x volume is proportional to the combined kinetic energy of the molecules in the volume. More free lessons at: http://www.khanacademy.org/video?v=tQcB9BLUoVI

10:18
Thermodynamics (part 2)
224 views / 0 likes  addedExample problem that pv=pv. Introduction to temperature. More free lessons at: http://www.khanacademy.org/video?v=x34OTtDE5q8

10:25
Thermodynamics (part 3)
239 views / 0 likes  addedIntroduction to Kelvin. Example of a problem involving the ideal gas law More free lessons at: http://www.khanacademy.org/video?v=HvYUKRMT0VI

10:14
Thermodynamics (part 4)
260 views / 0 likes  addedIntroduction to the concept of a mole. Universal gas constant R. PV=nRT More free lessons at: http://www.khanacademy.org/video?v=5B1i26dUwME

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

14:02
Electrostatics (part 1): Introduction to Charge and Coulomb's Law
336 views / 0 likes  addedIntroduction to Charge and Coulomb's Law (video from May 2008 that I forgot to upload) More free lessons at: http://www.khanacademy.org/video?v=NXMgvrS8Gr8

13:33
Electrostatics (part 2)
244 views / 0 likes  addedElectric Fields More free lessons at: http://www.khanacademy.org/video?v=0YOGrTNgGhE

13:27
Proof (Advanced): Field from infinite plate (part 1)
497 views / 0 likes  addedElectric field generated by a uniformly charged, infinite plate More free lessons at: http://www.khanacademy.org/video?v=prLfVucoxpw

11:29
Proof (Advanced): Field from infinite plate (part 2)
396 views / 0 likes  addedWe see that the infinite, uniformly charged plate generates a constant electric field (independent of the height above the plate) More free lessons at: http://www.khanacademy.org/video?v=TxwE4_dXo8s

09:51
Electric Potential Energy (part 2 involves calculus)
374 views / 0 likes  addedElectric potential energy difference in a varying field More free lessons at: http://www.khanacademy.org/video?v=CqsYCIjSm9A

11:40
Circuits (part 1)
288 views / 0 likes  addedIntroduction to electricity, circuits, current and resistance More free lessons at: http://www.khanacademy.org/video?v=3o8_EARoMtg

11:08
Circuits (part 2)
257 views / 0 likes  addedResistors in series More free lessons at: http://www.khanacademy.org/video?v=7vHh1sfZ5KE

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

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

10:39
Magnetism 4
232 views / 0 likes  addedPart 2 of the proton through a magnetic field problem More free lessons at: http://www.khanacademy.org/video?v=b1QFKLZC11U

07:31
Viewing g as the value of Earth's Gravitational Field Near the Surface
284 views / 0 likes  addedViewing g as the value of Earth's gravitational field near the surface rather than the acceleration due to gravity near Earth's surface for an object in freefall More free lessons at: http://www.khanacademy.org/video?v=1E3Z_R5AHdg

09:58
SAT prep: test 1 section3 part 1
421 views / 0 likes  addedProblems 13 starting on page 395 of College Board Official SAT Study Guide

09:58
SAT Prep: Test 1 Section 3 Part 2
330 views / 0 likes  addedProblems 47 starting on page 396

08:52
SAT Prep: Test 1 Section 3 Part 3
269 views / 0 likes  addedProblems 710 starting on page 397

09:57
SAT Prep: Test 1 Section 3 Part 4
284 views / 0 likes  addedProblems 1112 starting on page 398

08:39
SAT Prep: Test 1 Section 3 Part 5
291 views / 0 likes  addedProblems 1314 starting on page 398

09:54
SAT Prep: Test 1 Section 3 Part 6
290 views / 0 likes  addedProblems 1516 starting on page 399

07:29
SAT Prep: Test 1 Section 3 Part 7
313 views / 0 likes  addedProblems 1718 starting on page 399

09:49
SAT Prep: Test 1 Section 3 Part 8
297 views / 0 likes  addedProblems 1920 starting on page 400

08:18
SAT Prep: Test 1 Section 6 Part 1
269 views / 0 likes  addedProblems 14 starting on page 407

08:39
SAT Prep: Test 1 Section 6 Part 2
434 views / 0 likes  addedProblems 56 starting on page 408

09:03
SAT Prep: Test 1 Section 6 Part 3
267 views / 0 likes  addedProblems 610 starting on page 409

08:18
SAT Prep: Test 1 Section 6 Part 6
289 views / 0 likes  addedA little more on problem 17 and problem 18 on page 412.

09:40
SAT Prep: Test 1 Section 9 Part 1
322 views / 0 likes  addedProblems 14 starting on page 423
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