Search Results: "ağrı"
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18:29
US History Overview 1: Jamestown to the Civil War
614 views / 3 likes  addedJamestown to the Civil War. Correction: Jamestown was the first successful ENGLISH settlement in what is now the United States. The Spanish actually settled St. Augustine, Florida in 1595. More free lessons at: http://www.khanacademy.org/video?v=ghgPq2wjQ

14:46
US History Overview 3  WWII to Vietnam
318 views / 0 likes  addedWorld War II, Hitler, Cold War, Bay of Pigs, Cuban Missile Crisis and the Space Race More free lessons at: http://www.khanacademy.org/video?v=j2eKaxU8kA

15:04
Communism
283 views / 0 likes  addedOverview of Communism and MarxistLeninist States More free lessons at: http://www.khanacademy.org/video?v=MmRgMAZyYN0

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

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

09:20
Pattern of US Cold War Interventions
424 views / 0 likes  addedComparing the patterns of Korea, Cuba and Vietnam More free lessons at: http://www.khanacademy.org/video?v=aNkrawaaiZQ

17:05
French Revolution (Part 1)
509 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)
312 views / 2 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
316 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
321 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)
357 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)
276 views / 0 likes  addedDessalines takes on Leclerc and Rochambeau More free lessons at: http://www.khanacademy.org/video?v=gU5bjpAPmA

13:19
Napoleon and the Wars of the First and Second Coalitions
320 views / 0 likes  addedOverview of the first two coalitions against France and Napoleon's roles in them. More free lessons at: http://www.khanacademy.org/video?v=OzyH1p9nAg

21:52
Napoleon and the War of the Third Coalition
358 views / 0 likes  addedNapoleon leads France to become the dominant power in Europe. Napoleon I becomes Emperor of France. More free lessons at: http://www.khanacademy.org/video?v=yogD_Op4Wc

16:18
Napoleon and the War of the Fourth Coalition
329 views / 0 likes  addedNapoleon takes on Prussia and Russia and wins again More free lessons at: http://www.khanacademy.org/video?v=O3HxPDHs7w

20:22
Napoleon's Peninsular Campaigns
293 views / 0 likes  addedFrench forces get embroiled in the Iberian Peninsula More free lessons at: http://www.khanacademy.org/video?v=ALJGz4r_VF0

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

02:37
Caesar Cipher
370 views / 0 likes  addedThe Caesar Cipher More free lessons at: http://www.khanacademy.org/video?v=sMOZf4GN3oc

10:59
Production Possibilities Frontier
306 views / 0 likes  addedTradeoffs for a hunter gatherer and the production possibilities frontier. Ceteris Paribus More free lessons at: http://www.khanacademy.org/video?v=_7VHfuWVQg

05:49
Opportunity Cost
369 views / 0 likes  addedOpportunity cost (and marginal cost) based on the PPF More free lessons at: http://www.khanacademy.org/video?v=pkEiHZAtoro

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

08:56
Comparative Advantage Specialization and Gains from Trade
368 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
367 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

05:19
Inferior Goods Clarification
296 views / 1 likes  addedMore clarification on inferior and normal goods More free lessons at: http://www.khanacademy.org/video?v=TAhRoJB34nw

10:17
Market Equilibrium
406 views / 0 likes  addedEquilibrium price and quantity for supply and demand More free lessons at: http://www.khanacademy.org/video?v=PEMkfgrifDw

09:05
Changes in Market Equilibrium
321 views / 0 likes  addedHow the equilibrium price or quantity might change due to changes in supply or demand More free lessons at: http://www.khanacademy.org/video?v=NgPqyM3I_8o

06:01
More on Elasticity of Demand
311 views / 0 likes  addedLooking a bit deeper at why elasticity changes despite having a linear demand curve More free lessons at: http://www.khanacademy.org/video?v=YOT8ryWzwbY

11:41
Total Revenue and Elasticity
278 views / 0 likes  addedThinking about how total revenue and elasticity are related More free lessons at: http://www.khanacademy.org/video?v=Udltkvm9HLc

08:25
More on Total Revenue and Elasticity
301 views / 0 likes  addedClarification on the relationship between total revenue and elasticity More free lessons at: http://www.khanacademy.org/video?v=KgrLUQYgIJE

05:53
Demand Curve as Marginal Benefit Curve
323 views / 0 likes  addedThinking about a demand curve in terms of quantity driving price More free lessons at: http://www.khanacademy.org/video?v=KrkbbRxdDZ8

05:02
Consumer Surplus Introduction
295 views / 0 likes  addedConsumer surplus as difference between marginal benefit and price paid More free lessons at: http://www.khanacademy.org/video?v=_6kwhF6hoqQ

05:46
Total Consumer Surplus as Area
263 views / 0 likes  addedLooking at consumer surplus as area between the demand curve and the market price More free lessons at: http://www.khanacademy.org/video?v=RBUBIRtn0xQ

08:20
Producer Surplus
325 views / 0 likes  addedLooking at the supply curve as an opportunity cost curve. Understanding the producer surplus as the area between the supply curve and the market price More free lessons at: http://www.khanacademy.org/video?v=VY5klejSg

09:06
Minimum Wage and Price Floors
307 views / 0 likes  addedHow a minimum wage might effect the labor market More free lessons at: http://www.khanacademy.org/video?v=j0c2vmFGbtk

05:40
Percentage Tax on Hamburgers
361 views / 0 likes  addedWhat would happen if we have a percentage tax instead of a fixed dollar amount More free lessons at: http://www.khanacademy.org/video?v=xwOTlMaerEQ

07:51
Taxes and Perfectly Inelastic Demand
296 views / 0 likes  addedWho bears the burden for the taxes when demand is inelastic More free lessons at: http://www.khanacademy.org/video?v=lsn16U5DWD4

06:52
Taxes and Perfectly Elastic Demand
301 views / 0 likes  addedWho bears the burden for a tax on a good with perfectly elastic demand More free lessons at: http://www.khanacademy.org/video?v=z1yJPpGC3o

12:15
Marginal Utility
268 views / 0 likes  addedMarginal utility and marginal benefit. How you would spend $5 on chocolate and fruit More free lessons at: http://www.khanacademy.org/video?v=Kf9KhwryQNE

07:42
Equalizing Marginal Utility per Dollar Spent
508 views / 0 likes  addedWhy the marginal utility for dollar spent should be theoritically equal for the last increment of either good purchased More free lessons at: http://www.khanacademy.org/video?v=KbW6OiuRa1Y

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

11:49
Fixed, Variable, and Marginal Cost.
305 views / 0 likes  addedThinking about average fixed, variable and marginal cost More free lessons at: http://www.khanacademy.org/video?v=bBQVaRnHqLs

12:07
Visualizing Average Costs and Marginal Costs as Slope
310 views / 0 likes  addedGraphing variable cost, fixed cost and total cost More free lessons at: http://www.khanacademy.org/video?v=k1iHDu9GrJE

07:40
Marginal Cost and Average Total Cost
299 views / 0 likes  addedLooking at marginal and average total cost in the context of a juice business More free lessons at: http://www.khanacademy.org/video?v=7t8gdc3YogM

06:10
Marginal Revenue and Marginal Cost
337 views / 0 likes  addedThinking about a rational quantity of juice to produce More free lessons at: http://www.khanacademy.org/video?v=xGkE0oHyNhk

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

07:11
Monopolist Optimizing Price (part 1) Total Revenue.
330 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
269 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
268 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

04:56
Optional Calculus Proof to Show that MR has Twice Slope of Demand
352 views / 0 likes  addedUsing some basic calculus to show that marginal revenue has twice the slope of the demand curve for a monopolist More free lessons at: http://www.khanacademy.org/video?v=atI4QH2acuw

10:12
Review of Revenue and Cost Graphs for a Monopoly
335 views / 0 likes  addedReview of marginal revenue (MR), total revenue (TR), marginal cost (MC) and average total cost (ATC) for a monopoly

09:21
Oligopolies and Monopolistic Competition
308 views / 0 likes  addedThinking about different markets that are inbetween monopolies and perfect competition More free lessons at: http://www.khanacademy.org/video?v=PzDthFTzEa0

08:51
Monopolistic Competition and Economic Profit
293 views / 0 likes  addedWhy it is hard for a monopolisitc competitor to make economic profit in the long run More free lessons at: http://www.khanacademy.org/video?v=RUVsEovktGU

08:26
Oligopolies, Duopolies, Collusion, and Cartels
330 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
288 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

09:20
Game Theory of Cheating Firms
365 views / 0 likes  addedPareto Optimality and more on Nash Equilibrium. Seeing how cheating duopolists parallels the prisoners dilemma More free lessons at: http://www.khanacademy.org/video?v=XTMbRDRaviM

06:01
First Degree Price Discrimination
285 views / 0 likes  addedCharging different consumers different amounts in an attempt to optimize economic profit More free lessons at: http://www.khanacademy.org/video?v=z0wg9ZPyL38

13:03
A Firm's Marginal Product Revenue Curve
321 views / 0 likes  addedThinking about how much incremental benefit a firm gets from hiring one more person More free lessons at: http://www.khanacademy.org/video?v=cwClnv9Y1Y0

08:58
Circular Flow of Income and Expenditures
334 views / 0 likes  addedUnderstanding the flow of resources in the simplest possible economy More free lessons at: http://www.khanacademy.org/video?v=Hfz1bwK5C4o

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

07:32
Introduction to Inflation
326 views / 0 likes  addedBasics of price inflation and the CPI (consumer price index) More free lessons at: http://www.khanacademy.org/video?v=AaR1mPrdbTc

07:34
Money Supply and Demand Impacting Interest Rates
266 views / 0 likes  addedExamples showing how various factors can affect interest rates More free lessons at: http://www.khanacademy.org/video?v=vItRHYuA88

13:53
Aggregate Demand
282 views / 0 likes  addedUnderstanding how aggregate demand is different from demand for a specific good or service. Justifications for the aggregate demand curve being downward sloping More free lessons at: http://www.khanacademy.org/video?v=oLhohwfwf_U

12:15
Short Run Aggregate Supply
371 views / 0 likes  addedJustifications for the aggregate supply curve to be upward sloping in the shortrun More free lessons at: http://www.khanacademy.org/video?v=3nbalsyibKU

06:15
Real GDP driving Price
293 views / 0 likes  addedThinking about how high utilization could drive price as another justification for an upward sloping shortrun aggregate supply curve More free lessons at: http://www.khanacademy.org/video?v=XsD7mqFDJs0

08:54
Monetary and Fiscal Policy
301 views / 0 likes  addedBasic mechanics of monetary and fiscal policy More free lessons at: http://www.khanacademy.org/video?v=ntxMOKXHlfo

12:24
Breakdown of Gas Prices
278 views / 0 likes  addedWhere the dollars at the pump go More free lessons at: http://www.khanacademy.org/video?v=1YYy0DEOpoU

07:32
Full Reserve Banking
374 views / 0 likes  addedOverview of full reserve banking in comparison to fractional reserve banking More free lessons at: http://www.khanacademy.org/video?v=RGMcswR8DnY

07:05
Simple Fractional Reserve Accounting (part 2)
322 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

09:53
MPC and Multiplier
274 views / 0 likes  addedIntroduction to the marginal propensity to consume and the multiplier More free lessons at: http://www.khanacademy.org/video?v=O_Oozju3RRI

11:59
Generalized Linear Consumption Function
274 views / 0 likes  addedGeneralizing a linear consumption function as a function of aggregate income More free lessons at: http://www.khanacademy.org/video?v=N44RZtJ4jj4

07:25
Consumption Function with Income Dependent Taxes
378 views / 0 likes  addedThinking about a consumption function where taxes are also a function of income (which is more realistic than constant taxes) More free lessons at: http://www.khanacademy.org/video?v=wHPGFPIcILM

07:49
LM part of the ISLM model
305 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)
343 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)
301 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)
258 views / 0 likes  addedThe pain and mechanics of leaving the Euro More free lessons at: http://www.khanacademy.org/video?v=jkmwAJMERrY

08:09
Why Europe is worried about Greece
330 views / 0 likes  addedWhy the Greek situation is scary for Europe as a whole More free lessons at: http://www.khanacademy.org/video?v=xcTSAQkqJ0

08:23
Systems of Three Variables
245 views / 0 likes  addedu14_l3_t1_we1 Systems of Three Variables More free lessons at: http://www.khanacademy.org/video?v=pANZpI9sOYg Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

07:01
Systems of Three Variables 2
244 views / 0 likes  addedu14_l3_t1_we2 Systems of Three Variables 2 More free lessons at: http://www.khanacademy.org/video?v=f7cXAr2cEM Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:06
Solutions to Three Variable System
277 views / 0 likes  addedu14 l3 t1 we4 Solutions to Three Variable System More free lessons at: http://www.khanacademy.org/video?v=145zOBT0LD4

01:24
Solving for a Variable
255 views / 0 likes  addedu15_l3_t1_we1 Solving for a Variable More free lessons at: http://www.khanacademy.org/video?v=fnuIT7EhAvs Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:31
Direct Inverse and Joint Variation
358 views / 0 likes  addedu15_l3_t1_we2 Direct Inverse and Joint Variation More free lessons at: http://www.khanacademy.org/video?v=vk5L0BPOmc Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

01:44
Proportionality Constant for Direct Variation
346 views / 0 likes  addedu15_l3_t1_we3 Proportionality Constant for Direct Variation More free lessons at: http://www.khanacademy.org/video?v=c6FJRda_Vc Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:02
Direct Variation Application
308 views / 0 likes  addedu15_l3_t1_we4 Direct Variation Application More free lessons at: http://www.khanacademy.org/video?v=ZsjfUUJUq9s Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:42
Inverse Variation Application
320 views / 0 likes  addedu15_l3_t1_we5 Inverse Variation Application More free lessons at: http://www.khanacademy.org/video?v=lkPE2LUnjA Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

06:40
Joint Variation Application
353 views / 0 likes  addedu15_l3_t1_we6 Joint Variation Application

07:12
Approximating Square Roots
300 views / 0 likes  addedu16_l1_t1_we2 Approximating Square Roots More free lessons at: http://www.khanacademy.org/video?v=EFVrAk61xjE Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:36
Simplifying Square Roots
405 views / 0 likes  addedu16 l1 t2 we1 Simplifying Square Roots More free lessons at: http://www.khanacademy.org/video?v=uggD8mwglyc Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:16
Simplifying Square Roots Comment Response
317 views / 0 likes  addedThinking about the domain of the expression to determine if we need the absolute value sign More free lessons at: http://www.khanacademy.org/video?v=qFFhdLlX220 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:04
Imaginary Roots of Negative Numbers
313 views / 0 likes  addedu16_l4_t1_we2 Imaginary Roots of Negative Numbers More free lessons at: http://www.khanacademy.org/video?v=s03qez6JMA Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

03:28
Completing Perfect Square Trinomials
396 views / 0 likes  addedu16_l5_t1_we2 Completing Perfect Square Trinomials Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:44
Completing the Square to Solve Quadratic Equations
446 views / 0 likes  addedu16_l5_t1_we3 Completing the Square to Solve Quadratic Equations More free lessons at: http://www.khanacademy.org/video?v=TV5kDqiJ1Os Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:22
Quadratic Equations in Standard Form
302 views / 0 likes  addedu16_l5_t2_we1 Quadratic Equations in Standard Form More free lessons at: http://www.khanacademy.org/video?v=ty4Ohya4hdE Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

01:27
Logarithmic Equations
286 views / 0 likes  addedu18_l2_t1_we1 Logarithmic Equations More free lessons at: http://www.khanacademy.org/video?v=fyshrv6YDVY Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:00
Logarithmic Equations 2
272 views / 0 likes  addedu18_l2_t1_we2 Logarithmic Equations 2 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

09:10
Graphing Logarithmic Functions
277 views / 0 likes  addedu18_l2_t1_we3 Graphing Logarithmic Functions More free lessons at: http://www.khanacademy.org/video?v=DuYgVVU_BwY Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

03:28
Solving Logarithmic Equations
286 views / 0 likes  addedu18_l2_t1_we4 Solving Logarithmic Equations More free lessons at: http://www.khanacademy.org/video?v=oqAYqT70EBQ Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:04
Sum of Logarithms with Same Base
262 views / 0 likes  addedu18_l2_t2_we1 Sum of Logarithms with Same Base More free lessons at: http://www.khanacademy.org/video?v=pkGrXzakRFs Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:39
Difference of Logarithms with Same Base
281 views / 0 likes  addedu18_l2_t2_we2 Difference of Logarithms with Same Base

04:49
Logarithm of a Power
460 views / 0 likes  addedu18_l2_t2_we3 Logarithm of a Power More free lessons at: http://www.khanacademy.org/video?v=Pb9V374iOas Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:10
Using Multiple Logarithm Properties to Simplify
331 views / 0 likes  addedu18_l2_t2_we4 Using Multiple Logarithm Properties to Simplify More free lessons at: http://www.khanacademy.org/video?v=RhzXX5PbsuQ Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

03:37
Natural Logarithm with a Calculator
435 views / 0 likes  addedu18_l3_t1_we1 Natural Logarithm with a Calculator More free lessons at: http://www.khanacademy.org/video?v=Dpo_GrMpNE Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

09:13
Graphing Natural Logarithm Function
403 views / 0 likes  addedu18_l3_t1_we2 Graphing Natural Logarithm Function More free lessons at: http://www.khanacademy.org/video?v=xmjy0TxgI8 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

01:09
Calculator for Natural Logarithms
276 views / 0 likes  addedu18_l3_t1_we6 Calculator for Natural Logarithms More free lessons at: http://www.khanacademy.org/video?v=r0eFSS8CNQ Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:13
Solving Logarithmic Equations
277 views / 0 likes  addedu18_l4_t1_we2 Solving Logarithmic Equations More free lessons at: http://www.khanacademy.org/video?v=Kv2iHde7Xgw Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

08:55
Blood Sugar Levels
552 views / 0 likes  addedNormal and elevated blood sugar levels before (preprandia) and after (postprandial) a meal More free lessons at: http://www.khanacademy.org/video?v=JSFiOF7xGfE

06:09
A1C Levels
400 views / 0 likes  addedWhy measuring Hemoglobin A1c levels is an indicator of blood sugar levels (and diabetes) More free lessons at: http://www.khanacademy.org/video?v=MOH33jFOwo

12:21
Heart Disease and Heart Attacks
675 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
491 views / 0 likes  addedClarifying a bunch of medical terms around heart disease More free lessons at: http://www.khanacademy.org/video?v=3858MaULDdI

13:33
Conversation About Drug Pricing
319 views / 0 likes  addedDr. Lauwrence Baker talks to Sal about how drug prices are set More free lessons at: http://www.khanacademy.org/video?v=8tUn7yH99g

14:34
Health Care Costs in US vs Europe
430 views / 0 likes  addedA discussion about US health care costs More free lessons at: http://www.khanacademy.org/video?v=6YU9HVS2GT0

18:27
Introduction to mortgage loans
281 views / 0 likes  addedExplains mortgages. This will help you understand what you are doing when you are paying a mortgage. More free lessons at: http://www.khanacademy.org/video?v=IDHJCEKeHLc

11:41
Institutional roles in issuing and processing credit cards
328 views / 0 likes  addedThe institutions involved in processing your credit credit and how they relate to each other More free lessons at: http://www.khanacademy.org/video?v=IPxQQNyCxas

04:08
Basics of US income tax rate schedule
293 views / 0 likes  addedUnderstanding that a marginal tax rate does not apply to all of income More free lessons at: http://www.khanacademy.org/video?v=OGVJfcSckUs

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

11:15 Popular
SOPA and PIPA
1,272 views / 0 likes  addedWhat SOPA and PIPA are at face value and what they could end up enabling More free lessons at: http://www.khanacademy.org/video?v=tzqMoOk9NWc

20:47
How Earth's Tilt Causes Seasons
455 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
368 views / 1 likes  addedWhy do astronauts appear weightless despite being near the Earth? More free lessons at: http://www.khanacademy.org/video?v=oIZVixRTcY

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

09:12
Koch Snowflake Fractal
454 views / 0 likes  addedA shape that has an infinite perimeter but finite area More free lessons at: http://www.khanacademy.org/video?v=azBNsPa1WC4

08:13
Primaries and Caucuses
269 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
426 views / 0 likes  addedScale of Earth and Sun More free lessons at: http://www.khanacademy.org/video?v=GZx3U0dbASg

03:15
US and Japanese Quantitative Easing
328 views / 0 likes  addedComparing quantitative easing in Japan to "credit easing" in the United States More free lessons at: http://www.khanacademy.org/video?v=aR8qpea6lc

11:20
Richter Scale
470 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

11:15
Logarithmic Scale
297 views / 0 likes  addedUnderstanding how logarithmic scale is different from linear scale and why it could be useful More free lessons at: http://www.khanacademy.org/video?v=sBhEi4L91Sg

06:38
Firestick Farming
442 views / 0 likes  addedHow the indigenous Australians used fire to change their environment More free lessons at: http://www.khanacademy.org/video?v=mwUyaeWxJhA

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

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

10:08
Earth Formation
502 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
369 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

11:29
Introduction to Programs Data Types and Variables
511 views / 0 likes  addedWriting a basic program. Basics of data types, variables and conditional statements

03:51
Stock Dilution
269 views / 0 likes  addedWhy the value per share does not really get diluted when more shares are issued in a secondary offering More free lessons at: http://www.khanacademy.org/video?v=tjQzJ7GY0GY

09:56
Challenging Perimeter Problem
335 views / 0 likes  addedPerimeter of rectangle covered by 9 nonoverlapping squares. From 200) American Invitational Math Exam More free lessons at: http://www.khanacademy.org/video?v=1uWZNW5PFs

08:05
Vi and Sal Talk About the Mysteries of Benford's Law
306 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

10:02
Probability with Playing Cards and Venn Diagrams
373 views / 0 likes  addedProbability of compound events. The Addition Rule. Common Core Standard 457 SCP.7 More free lessons at: http://www.khanacademy.org/video?v=obZzOq_wSCg

07:17
Are Southern Hemisphere Seasons More Severe?
530 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

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

10:32
Government's Financial Condition
341 views / 0 likes  addedDifference between debt and operating costs. Seeing how large obligations are for social security and medicare More free lessons at: http://www.khanacademy.org/video?v=LOiw5aBrm4Y

07:52
Medicare Sustainability
322 views / 0 likes  addedHow medicare is funded and why it is even less sustainable than social security More free lessons at: http://www.khanacademy.org/video?v=o1Y0G8Z67iU

09:24
Stepping Through the Factorial Program
346 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
371 views / 0 likes  addedFlowchart for the factorial program

05:22
Python 3 Not Backwards Compatible with Python 2
415 views / 0 likes  addedUnderstanding why the example program would not run in Python 3 and how to fix it.

09:12
Diagramming What Happens with a Function Call
348 views / 0 likes  addedVariable scope and function calls

07:48
Comparing Iterative and Recursive Factorial Functions
468 views / 0 likes  addedComparing iterative and recursive factorial functions

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

11:55
Stepping Through Insertion Sort Function
347 views / 0 likes  addedClarifying what "break" does and stepping through the insertion sort implementation

09:11
Introduction to motion
346 views / 0 likes  addedIntroduction to basic physics of motion. Introduces the concept of variable velocity/acceleration.

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

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

09:09
Projectile motion (part 1)
286 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)
278 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)
311 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)
249 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)
266 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)
278 views / 0 likes  addedSome more examples with projectile motion

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

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

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

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

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

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

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

08:10
Introduction to angular velocity
338 views / 0 likes  addedAngular velocity or how fast something is spinning.

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

02:59
Reading Bar Graphs
429 views / 0 likes  addedu08_l1_t1_we2 Reading Bar Graphs More free lessons at: http://www.khanacademy.org/video?v=kiQ6MUQZHSs Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:00
Variables and Expressions 1
324 views / 0 likes  addedU09_L1_T1_we1 Variables and Expressions 1 More free lessons at: http://www.khanacademy.org/video?v=AJNDeVt9UOo Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

01:46
Evaluating Expressions with Two Variables
238 views / 0 likes  addedu09_l1_t1_we2 Evaluating Expressions with Two Variables More free lessons at: http://www.khanacademy.org/video?v=BXHNzUaIRR0 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

06:59
Comparing Rational Numbers
340 views / 0 likes  addedU09_L1_T3_we4 Comparing Rational Numbers

02:02
Application problems with equation in one variable
339 views / 0 likes  addedu10_l1_t3_we2 Application problems with equation in one variable More free lessons at: http://www.khanacademy.org/video?v=iimpwYBiKNg Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:29
Rearrange formulas to isolate specific variables
339 views / 0 likes  addedu10_l1_t4_we2 Rearrange formulas to isolate specific variables More free lessons at: http://www.khanacademy.org/video?v=eTSVTTg_QZ4 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

03:38
Square a Binomial
380 views / 0 likes  addedu11_l2_t4_we2 Square a Binomial More free lessons at: http://www.khanacademy.org/video?v=xjkbR7Gjgjs Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

03:59
Evaluating an expression with multiple variables
259 views / 0 likes  addedu11_l3_t1_we1 Evaluating an expression with multiple variables

03:06
Simplifying an expression with multiple variables
264 views / 0 likes  addedu11_l3_t1_we2 Simplifying an expression with multiple variables

02:17
Simplifying Multivariable Polynomial
230 views / 0 likes  addedu11 l3 t2 we1 Simplifying Multivariable Polynomial

02:10
Subtracting polynomials with multiple variables
315 views / 0 likes  addedu11_l3_t2_we2 Subtracting polynomials with multiple variables More free lessons at: http://www.khanacademy.org/video?v=AqMT_zB9rP8 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

03:14
Dividing multivariable polynomial with monomial
415 views / 0 likes  addedu11_l3_t2_we4 Dividing multivariable polynomial with monomial More free lessons at: http://www.khanacademy.org/video?v=Yu00YJ3tAlo Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:54
Factoring perfect square trinomials
436 views / 0 likes  addedu12_l2_t2_we1 Factoring perfect square trinomials More free lessons at: http://www.khanacademy.org/video?v=liRNTieIU_k Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

01:49
Factoring difference of squares
375 views / 0 likes  addedu12_l2_t2_we2 Factoring difference of squares More free lessons at: http://www.khanacademy.org/video?v=tvnOWIoeeaU Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:31
Perpendicular Line Slope
297 views / 0 likes  addedu13 l2 t3 we1 Perpendicular Line Slope More free lessons at: http://www.khanacademy.org/video?v=ndPq7gbin7A

04:24
Parallel Line Equation
272 views / 0 likes  addedu13_l2_t3_we2 Parallel Line Equation More free lessons at: http://www.khanacademy.org/video?v=4Cmv7dUgggU Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

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

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

09:06
Area Circumradius Formula Proof
404 views / 0 likes  addedProof of the formula relating the area of a triangle to its circumradius More free lessons at: http://www.khanacademy.org/video?v=x_aax6LSRtE

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

14:26
Sum of Squares of Polynomial Roots
310 views / 0 likes  addedSum of Squares of Polynomial Roots (Newton Sums) More free lessons at: http://www.khanacademy.org/video?v=bbeWLtarzrE

13:25
2003 AIME II Problem 10
250 views / 0 likes  addedperfect squares integers square root More free lessons at: http://www.khanacademy.org/video?v=Hh3iY4tdkGI

16:36
2003 AIME II Problem 11.avi
393 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

18:18
2003 AIME II Problem 14
390 views / 0 likes  addedTrigonometry and geometry to find the area of an equilateral (but not regular) hexagon More free lessons at: http://www.khanacademy.org/video?v=EcBKdC8vOo

11:54
2003 AIME II Problem 15 (part 1)
386 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)
298 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)
410 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)
568 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)
470 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)
481 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)
550 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)
502 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
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