Search Results: "focus and directrix introduction"

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04:07 Popular
Focus And Directrix Introduction

739 views / 0 likes - added 9 years ago

Focus and directrix introduction
11:29
Finding Focus And Directrix From Vertex

590 views / 0 likes - added 9 years ago

Finding focus and directrix from vertex
09:48 Popular
Equation For Parabola From Focus And Directrix

739 views / 0 likes - added 9 years ago

Equation for parabola from focus and directrix
04:47
How do focus groups work? - Hector Lanz

578 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/how-do-focus-groups-work-hector-lanz Focus groups have been widely used by organizations and individuals to find out how their products and ideas will be received by an audience. From the usage of household prod
05:55 Popular
The Importance Of Focus - Richard St. John

817 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/the-importance-of-focus-richard-st-john How might focus help you succeed? Using examples of famous people from disparate fields, such as James Cameron,.
06:27 Popular
Ellipse Focus Intuition Exercise

705 views / 0 likes - added 9 years ago

Ellipse focus intuition exercise
03:16
Sesame Street Monster Meditation #3: Focus Rhyme with Grover and Headspace

419 views / 1 likes - added 3 years ago

Grover is doing too many things at once! His friend Mr. Andy from Headspace has a special monster meditation to help him do one thing at a time: a focus rhyme! Use the rhyme below to focus on one task at a time:When you have so much to do,Breathe in, brea
02:26 Popular
Focus Testing | Teen Titans Go! | Cartoon Network

702 views / 3 likes - added 8 years ago

The Titans run some focus testing on how to garner more fans. CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/VgnfHu About Teen Titans GO!: TEEN TITANS GO! is a comedy featuring the beloved DC heroes seen in a sk
05:38
Neural Networks (E01: introduction)

388 views / 0 likes - added 5 years ago

This series is intended as a light introduction to neural networks, with a focus on the task of classifying handwritten digits. All programming will be done in python (v3.6). Support the creation of more tutorials: https://www.patreon.com/SebastianLague
03:14
A psychologist debunks the claim that fidget spinners help kids focus

655 views / 1 likes - added 7 years ago

Fidget spinners are everywhere these days. You can buy them on any street corner for a few dollars, and both kids and adults are obsessed with them. The companies that make these hot new gadgets claim they help relieve stress and anxiety and can help kids
10:13 Popular
Focus & Concentration: Crash Course Study Skills #5

838 views / 0 likes - added 6 years ago

Sign up for your FREE trial of The Great Courses Plus here: http://ow.ly/PhPe30egcrb Have you ever noticed how easy it is to get distracted while studying – even when you know you really don’t have time for Facebook, Snapchat, Cookie Clicker, or whatever
06:33
Introduction To Intercepts

618 views / 0 likes - added 9 years ago

Introduction to intercepts
06:56
Introduction To Slope

649 views / 0 likes - added 9 years ago

Introduction to slope
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06:18 Popular
Introduction To Combinations

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Introduction to combinations
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Introduction To Rates

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Introduction to rates
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Introduction To Entropy

488 views / 0 likes - added 8 years ago

Introduction to entropy
08:53
Introduction To Trigonometric Substitution

663 views / 0 likes - added 9 years ago

Introduction to trigonometric substitution
04:01 Popular
Introduction To Line Plots

830 views / 1 likes - added 9 years ago

Introduction to line plots
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Introduction To Regrouping (borrowing)

692 views / 0 likes - added 9 years ago

Introduction to regrouping (borrowing)
08:01 Popular
Introduction To Cube Roots

747 views / 0 likes - added 9 years ago

Introduction to cube roots
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05:24 Popular
Introduction To Square Roots

707 views / 0 likes - added 9 years ago

Introduction to square roots
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03:50
Introduction To Proportional Relationships

684 views / 0 likes - added 8 years ago

Introduction to proportional relationships
09:36 Popular
Introduction To Interval Notation

791 views / 0 likes - added 8 years ago

Introduction to interval notation
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11:38
Introduction To Definition Of PH

551 views / 0 likes - added 8 years ago

Introduction to definition of pH
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08:21
Introduction To The Lorentz Transformation

548 views / 0 likes - added 8 years ago

Introduction to the Lorentz transformation
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Introduction To Nouns And Verbs

557 views / 0 likes - added 8 years ago

Basic introduction to nouns and verbs.
09:11
Introduction to motion

607 views / 0 likes - added 9 years ago

Introduction to basic physics of motion. Introduces the concept of variable velocity/acceleration.
09:56
Introduction To Average Rate Of Change

687 views / 0 likes - added 8 years ago

Introduction to average rate of change
06:39 Popular
Introduction To Range Of A Function

741 views / 0 likes - added 8 years ago

Introduction to range of a function
10:07 Popular
Introduction To Metabolism: Anabolism And Catabolism

780 views / 0 likes - added 8 years ago

Introduction to metabolism: anabolism and catabolism
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18:59
Introduction to the Convolution

561 views / 0 likes - added 9 years ago

Introduction to the Convolution More free lessons at: http://www.khanacademy.org/video?v=IW4Reburjpc
09:25
Introduction to Torque

585 views / 0 likes - added 9 years ago

An introduction to torque More free lessons at: http://www.khanacademy.org/video?v=QhuJn8YBtmg
10:44
Introduction to Magnetism

630 views / 0 likes - added 9 years ago

An introduction to magnetism More free lessons at: http://www.khanacademy.org/video?v=8Y4JSp5U82I
06:46
Introduction to Chirality

493 views / 0 likes - added 9 years ago

Introduction to Chirality More free lessons at: http://www.khanacademy.org/video?v=tk-SNvCPLCE
14:19
Introduction to Cellular Respiration

531 views / 0 likes - added 9 years ago

Introduction to cellular respiration, glycolysis, the Kreb's Cycle, and the electron transport chain
10:02 Popular
Even and Odd Numbers - Basic Introduction

710 views / 0 likes - added 2 years ago

This math video tutorial provides a basic introduction into even and odd numbers.
13:03
Introduction to Waves

470 views / 0 likes - added 9 years ago

Introduction to transverse and longitudinal waves More free lessons at: http://www.khanacademy.org/video?v=c38H6UKt3_I
02:23
Being watched by a cranky robot might help you focus

467 views / 0 likes - added 5 years ago

New study is the first to explore how robot moods affect human concentration. Read the news story - https://scim.ag/2MLAbkn Read the paper ($) - http://robotics.sciencemag.org/lookup/doi/10.1126/scirobotics.aat1587 CREDITS ------------------------ editor/
03:30 Popular
The Dangerous Effects Of The Hyper Focus Drug

830 views / 1 likes - added 5 years ago

Adderall is known as the "study drug", and many students are abusing it to try and study. What exactly is Adderall, and are their any other drugs people are misusing to get a mental, or physical edge? How Dangerous Is Sugar? ►► https://www.youtube.com/wat
06:38
Introduction to compound interest

492 views / 0 likes - added 9 years ago

Introduction to compound interest More free lessons at: http://www.khanacademy.org/video?v=Rm6UdfRs3gw
10:59
Ether Naming and Introduction

507 views / 0 likes - added 9 years ago

Ether Naming and Introduction More free lessons at: http://www.khanacademy.org/video?v=roUGDG1rhPI
10:45
Geometric Sequences (Introduction)

618 views / 0 likes - added 9 years ago

Geometric Sequences (Introduction) More free lessons at: http://www.khanacademy.org/video?v=pXo0bG4iAyg
09:19
Introduction to Exponential Decay

461 views / 0 likes - added 9 years ago

Introduction to Exponential Decay More free lessons at: http://www.khanacademy.org/video?v=HTDop6eEsaA
09:18
Introduction to work and energy

691 views / 0 likes - added 9 years ago

Introduction to work and energy More free lessons at: http://www.khanacademy.org/video?v=2WS1sG9fhOk
10:37
Introduction to the Doppler Effect

674 views / 0 likes - added 9 years ago

Introduction to the Doppler Effect More free lessons at: http://www.khanacademy.org/video?v=dc7l7Qqa8xk
12:04
Currency Exchange Introduction

578 views / 0 likes - added 9 years ago

Introduction to how exchange rates can fluctuate More free lessons at: http://www.khanacademy.org/video?v=itoNb1lb5hY
13:44
Introduction To Special Relativity And Minkowski Spacetime Diagrams

677 views / 0 likes - added 8 years ago

Introduction to special relativity and Minkowski spacetime diagrams
12:04
Introduction to Random Variables

509 views / 0 likes - added 9 years ago

Introduction to random variables and probability distribution functions. More free lessons at: http://www.khanacademy.org/video?v=IYdiKeQ9xEI
04:36
Focus - Hocus Pocus - Crazy Wild Music

222 views / 0 likes - added 2 years ago

Hocus Pocus (1973) band. A wild band from the 70's.
10:02
Introduction to mechanical advantage

618 views / 0 likes - added 9 years ago

Introduction to simple machines, mechanical advantage and moments. More free lessons at: http://www.khanacademy.org/video?v=pfzJ-z5Ij48
05:20
Introduction to i and Imaginary Numbers

668 views / 0 likes - added 9 years ago

Introduction to i and imaginary numbers More free lessons at: http://www.khanacademy.org/video?v=ysVcAYo7UPI
10:23 Popular
Chi-Square Distribution Introduction

756 views / 0 likes - added 9 years ago

Chi-Square Distribution Introduction More free lessons at: http://www.khanacademy.org/video?v=dXB3cUGnaxQ
10:57 Popular
Introduction To Energy

794 views / 0 likes - added 8 years ago

Introduction to energy: potential and kinetic energy. Law of conservation of energy.
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15:47
Linear Algebra: Cross Product Introduction

577 views / 0 likes - added 9 years ago

Introduction to the cross product More free lessons at: http://www.khanacademy.org/video?v=pJzmiywagfY
11:22
Introduction to Reaction Mechanisms

477 views / 0 likes - added 9 years ago

Introduction to Reaction Mechanisms . Addition reaction to an alkene More free lessons at: http://www.khanacademy.org/video?v=Z_GWBW_GVGA
17:39
Introduction to Evolution and Natural Selection

540 views / 0 likes - added 9 years ago

Introduction to evolution, variation in a population and natural selection More free lessons at: http://www.khanacademy.org/video?v=GcjgWov7mTM
08:50
Banking 5: Introduction to Bank Notes

620 views / 0 likes - added 9 years ago

Introduction to bank notes (which you are more familiar with than you realize). More free lessons at: http://www.khanacademy.org/video?v=cNFLqhU4MN0
10:20
Introduction to Tension

660 views / 0 likes - added 9 years ago

An introduction to tension. Solving for the tension(s) in a set of wires when a weight is hanging from them. More free lessons at: http://www.khanacademy.org/video?v=_UrfHFEBIpU
18:54
Linear Algebra: Introduction to the inverse of a function

650 views / 0 likes - added 9 years ago

Introduction to the inverse of a function More free lessons at: http://www.khanacademy.org/video?v=-eAzhBZgq28
Ooho edible water bottle | Object in Focus | V&A

248 views / 0 likes - added 3 years ago

What if we found an edible replacement for plastic bottles? Join Curator May Rosenthal Sloan as she shares how new approaches are making packaging more sustainable. This film was produced for our FOOD: Bigger than the Plate exhibition, 2019. Take a look a
18:18
Introduction To Mortgage Loans

646 views / 0 likes - added 9 years ago

Explains mortgages. This will help you understand what you are doing when you are paying a mortgage. More free lessons at: https://www.khanacademy.org/economics-finance-domain/core-finance/housing/mortgages-tutorial/v/introduction-to-mortgage-loans
03:36 Popular
Introduction to contractions | The Apostrophe | Punctuation | Khan Academy

937 views / 1 likes - added 6 years ago

Apostrophes are great at standing in for missing letters, allowing us to shorten words. Paige and David discuss contractions and the Principle of Least Effort. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-apostrophe/e/
14:02
Electrostatics (part 1): Introduction to Charge and Coulomb's Law

603 views / 0 likes - added 9 years ago

Introduction 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
10:57
Number Systems Introduction - Decimal, Binary, Octal & Hexadecimal

290 views / 0 likes - added 3 years ago

This video provides a basic introduction into number systems such decimal, binary, octal and hexadecimal numbers:Full 30 Minute Video:https://www.youtube.com/watch?v=PlbH_t0akAA
03:45
Introduction to the possessive | The Apostrophe | Punctuation | Khan Academy

605 views / 0 likes - added 6 years ago

Apostrophes can help show when something belongs to someone. Paige and David explain how! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-apostrophe/e/introduction-to-the-possessive-case Watch the next lesson: https://www
21:02 Popular
Introduction to Inclined Planes

729 views / 0 likes - added 3 years ago

This physics video tutorial provides a basic introduction into inclined planes. It covers the most common equations and formulas that you need to solve inclined plane physics problems. It provides the formulas needed to calculate the normal force, the com
04:16 Popular
Fake Focus Group Prank | KIDS PRANK HUMANS

738 views / 0 likes - added 7 years ago

Watch and see if this group of adults can figure out this kid's catch phrases! → Credits ← Director Greg Benson Producer Kim Evey & Miles Grose Editor Jay Frosting Follow DreamWorksTV! instagram - https://instagram.com/dreamworkstv/ twitter - https://twit
16:43 Popular
Introduction to Statistics

833 views / 0 likes - added 3 years ago

This video tutorial provides a basic introduction into statistics. It explains how to find the mean, median, mode, and range of a data set. It also explains how to find the interquartile range, quartiles, percentiles as well as any outliers. The full vers
15:46
Linear Algebra: Introduction to Linear Independence

579 views / 0 likes - added 9 years ago

Linear Algebra: Introduction to linear dependence and independence More free lessons at: http://www.khanacademy.org/video?v=CrV1xCWdY-g
04:30 Popular
Calculus Limits - Easy Problem and Introduction

1,251 views / 0 likes - added 7 years ago

Learning Calculus limits is a breeze with this problem and introduction. This example is an easy problem. Check out my Calculus limits playlist if you want some harder examples. I also offer live tutoring if you need any extra help. Check out my website i
03:34 Popular
Introduction To Agreement | Verbs | The Parts Of Speech

788 views / 0 likes - added 8 years ago

When you match up the subject of a sentence with a verb, it's called 'agreement'. Here's how it works! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/grammar-verbs/e/intro-to-verb-agreement M
05:47 Popular
Imaginary Numbers Are Real [Part 1: Introduction]

1,556 views / 1 likes - added 7 years ago

More information and resources: http://www.welchlabs.com Imaginary numbers are not some wild invention, they are the deep and natural result of extending our number system. Imaginary numbers are all about the discovery of numbers existing not in one dimen
04:50
Introduction to the apostrophe | The Apostrophe | Punctuation | Khan Academy

606 views / 0 likes - added 6 years ago

David and Paige, KA’s resident grammarians, introduce a new piece of punctuation: the apostrophe! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-comma/e/introduction-to-the-apostrophe Watch the next lesson: https://www.k
07:33 Popular
Introduction to Electric Fields

1,067 views / 0 likes - added 6 years ago

A simple and comprehensive introduction to electric fields. Covers the basics like the electric field of a charge, electric field lines and the electric field equation. Hi! I'm Jade. I make fun physics videos that will make you smarter while making you sm
01:24
AT&T Archives: Introduction to the Dial Telephone

485 views / 0 likes - added 6 years ago

See more from the AT&T Archives at http://techchannel.att.com/archives This short subject newsreel was shown in movie theaters the week before a town's or region's telephone exchange was to be converted to dial service. It's extremely short—a li
06:56
An introduction to coding with an Arduino | Do Try This At Home | We The Curious

375 views / 0 likes - added 4 years ago

What is code? What is an 'Arduino'? This introduction to coding will help you take your first steps in tinkering with hobby electronics at home as Heather and Beth investigate the applications of coding a Mars rover.Arudino projects and tutorials:http://w
06:55 Popular
What Are Variables, Expressions, And Equations? | Introduction To Algebra | Algebra I | Khan Academy

1,703 views / 0 likes - added 8 years ago

Learn what variables, expressions, and equations really are. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/introduction-to-algebra/feel-for-equations-and-inequalit/e/dependent-and-independent-variable
07:38 Popular
Introduction To Electric Charge

1,437 views / 0 likes - added 6 years ago

A simple and easy introduction to electricity. It covers electric charge, the discovery of electricity, the nature of electricity and some of the more technical stuff for the classroom for you students. Hi! I'm Jade. I make physics videos that will make y
01:18
Learn To Code With The Powerpuff Girls: Introduction | Cartoon Network

569 views / 0 likes - added 7 years ago

Cartoon Network has teamed up with the M.I.T. Scratch Team to create an awesome playlist featuring all the best coding videos out there! Be sure to watch the entire playlist all the way through so you can learn what coding is, what you can do with code, a
20:57
But what is the Fourier Transform? A visual introduction.

152 views / 0 likes - added 1 year ago

An animated introduction to the Fourier Transform. Help fund future projects: https://www.patreon.com/3blue1brown An equally valuable form of support is to simply share some of the videos. Special thanks to these supporters: http://3b1b.co/fourier-thanks
07:37
Introduction to reaction quotient Qc | Chemical equilibrium | Chemistry | Khan Academy

647 views / 0 likes - added 6 years ago

Introduction to the reaction quotient Qc, and how to use the reaction quotient to predict how the reaction concentrations will change. Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its
01:26
Introduction to verbs | The parts of speech | Grammar | Khan Academy

615 views / 0 likes - added 6 years ago

Let's explore what verbs are, and what they do! David, KA's Grammar Fellow, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/grammar-verbs/e/identifying-verbs?utm_source=YT&utm_medium
07:00
Abstract-ness | Introduction To Algebra | Algebra I | Khan Academy

638 views / 0 likes - added 8 years ago

The general idea behind the word 'abstract' Watch the next lesson: https://www.khanacademy.org/math/algebra/introduction-to-algebra/overview_hist_alg/v/the-beauty-of-algebra?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI Missed the previous lesson? h
1:27:26 Popular
Calculus 1 Lecture 1.1: An Introduction to Limits

861 views / 0 likes - added 8 years ago

Calculus 1 Lecture 1.1: An Introduction to Limits. Great intro video on Calculus.
20:48 Popular
Introduction To Scientific Notation | Pre-Algebra | Khan Academy

1,941 views / 0 likes - added 8 years ago

Introduction to scientific notation. An in-depth discussion about why and how scientific notation is used. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/scientific-notation/e/sc
01:46 Popular
Introduction to verb tense | The parts of speech | Grammar | Khan Academy

806 views / 0 likes - added 6 years ago

An understanding of verb tense will make you into a TIME WIZARD, with the ability to control the past, the present, and the future – with your words, anyway. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/
22:58
Geometry Introduction - Basic Overview - Review For SAT, ACT, EOC, Midterm Final Exam

465 views / 0 likes - added 2 years ago

The full version of this geometry review tutorial provides a basic introduction into common topics taught in geometry such as angles and measurement, area, perimeter, volume, surface area. It covers shapes such as circles, squares, rectangles, right trian
07:32
Introduction to Inflation

558 views / 0 likes - added 9 years ago

Basics of price inflation and the CPI (consumer price index) More free lessons at: http://www.khanacademy.org/video?v=AaR1mPrdbTc
08:42
Introduction to bonds

517 views / 0 likes - added 9 years ago

What it means to buy a bond More free lessons at: http://www.khanacademy.org/video?v=Qh-M3_L4xYk
09:37
Introduction to Light

507 views / 0 likes - added 9 years ago

Light and electromagnetic radiation More free lessons at: http://www.khanacademy.org/video?v=rLNM8zI4Q_M
17:27
Introduction to Heredity

455 views / 0 likes - added 9 years ago

Heredity and Classical Genetics. Dominant and recessive traits. Heterozygous and homozygous genotypes. More free lessons at: http://www.khanacademy.org/video?v=eEUvRrhmcxM
21:05
Introduction to the atom

502 views / 0 likes - added 9 years ago

The atom, proton, neutron and electron More free lessons at: http://www.khanacademy.org/video?v=1xSQlwWGT8M
15:27
Introduction to Kinetics

415 views / 0 likes - added 9 years ago

Kinetics, activation energy, activated complex and catalysts. More free lessons at: http://www.khanacademy.org/video?v=__zy-oOLPug
13:06
Spectrophotometry Introduction

453 views / 0 likes - added 9 years ago

Spectrophotometry, Transmittance, Absorbance and the Beer-Lambert Law More free lessons at: http://www.khanacademy.org/video?v=qbCZbP6_j48
11:51
Introduction to matrices

546 views / 0 likes - added 9 years ago

What a matrix is. How to add and subtract them.
14:37
Introduction to Projections

656 views / 0 likes - added 9 years ago

Determining the projection of a vector on s line More free lessons at: http://www.khanacademy.org/video?v=27vT-NWuw0M
15:43
Introduction to Gravity

670 views / 0 likes - added 9 years ago

Basics of gravity and the Law of Universal Gravitation More free lessons at: http://www.khanacademy.org/video?v=Xcel427Ezl0
09:18
Introduction to Momentum

449 views / 0 likes - added 9 years ago

What momentum is. A simple problem involving momentum. More free lessons at: http://www.khanacademy.org/video?v=XFhntPxow0U
07:08
PTX - An Introduction

511 views / 1 likes - added 9 years ago

ORDER PTXMAS DELUXE EDITION - http://smarturl.it/PTXmas?IQid=yt ORDER PTX VOL. 2 - http://smarturl.it/PTXVolume2?IQid=yt ORDER PTX VOL. 1 - http://smarturl.it/PTXVol1?IQid=yt http://www.ptxofficial.com http://www.twitter.com/ptxofficial @ptxofficial http:
12:19
Semiconductor Introduction

517 views / 0 likes - added 9 years ago

How N-type and P-type semiconductors are made of silicon doped with phosphorous or boron.
06:26
Introduction To Decimals

630 views / 0 likes - added 8 years ago

Understanding decimal place value to the right of the decimal.
09:30
Introduction To Physics

537 views / 0 likes - added 8 years ago

An overview video of what physics is about as we delve deeper in future videos!
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07:45 Popular
Introduction to chemistry

810 views / 0 likes - added 6 years ago

A big picture intro to chemistry and why it is fascinating. Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a fir
02:46 Popular
Introduction to Grammar | Grammar | Khan Academy

967 views / 0 likes - added 6 years ago

Khan Academy Grammarian David Rheinstrom welcomes you to his favorite topic: the study of language, its rules, and its conventions. By understanding English – by speaking it, by writing it, by reading this very sentence – you are a grammarian yourself! Wa
05:02
Consumer Surplus Introduction

515 views / 0 likes - added 9 years ago

Consumer surplus as difference between marginal benefit and price paid More free lessons at: http://www.khanacademy.org/video?v=_6kwhF6hoqQ
18:27
Introduction to mortgage loans

472 views / 0 likes - added 9 years ago

Explains mortgages. This will help you understand what you are doing when you are paying a mortgage. More free lessons at: http://www.khanacademy.org/video?v=IDHJCEKeHLc
08:10
Introduction to angular velocity

524 views / 0 likes - added 9 years ago

Angular velocity or how fast something is spinning.
11:03 Popular
Big Bang Introduction

742 views / 1 likes - added 9 years ago
18:37
Acid Base Introduction

579 views / 0 likes - added 9 years ago

Arrhenius, Bronsted Lowry, and Lewis Acids and Bases. More free lessons at: http://www.khanacademy.org/video?v=vShCnTY1-T0
17:39
Introduction to Oxidation States

490 views / 0 likes - added 9 years ago

Oxidation and reduction. Oxidation states.
15:27
Introduction to the Income Statement

424 views / 0 likes - added 9 years ago

The income statement, revenue, gross profit, operating profit, net income, ROA and ROE. More free lessons at: http://www.khanacademy.org/video?v=Z7C4cz2HkeY
26:24
Introduction to the Normal Distribution

645 views / 0 likes - added 9 years ago

Exploring the normal distribution More free lessons at: http://www.khanacademy.org/video?v=hgtMWR3TFnY
08:39
Introduction to Vectors and Scalars

487 views / 0 likes - added 9 years ago

Distance, displacement, speed and velocity. Difference between vectors and scalars More free lessons at: http://www.khanacademy.org/video?v=ihNZlp7iUHE
10:04
Introduction to Harmonic Motion

473 views / 0 likes - added 9 years ago

Intuition behind the motion of a mass on a spring (some calculus near the end). More free lessons at: http://www.khanacademy.org/video?v=Nk2q-_jkJVs
09:13
Chemical Reactions Introduction

653 views / 1 likes - added 8 years ago

Reactants and products in reversible and irreversible chemical reactions.
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09:54 Popular
Introduction To Amino Acids

911 views / 0 likes - added 8 years ago

Understanding amino acids and their role in the Central Dogma of Molecular Biology (how the information in DNA eventually gets expressed as chains of amino acids). Thinking about the amino and carboxyl groups and how amino acids are typically found as zwi
54:42
Quantum Biology: An Introduction

560 views / 1 likes - added 8 years ago

What is quantum biology? Philip Ball explains how strange quantum effects take place in the messy world of biology, and how these are behind familiar biological phenomena such as smell, enzymes and bird's migration. Subscribe for regular science videos: h
09:18
First Law Of Thermodynamics Introduction

601 views / 0 likes - added 8 years ago

First Law of Thermodynamics - Energy cannot be created or destroyed. It can only be transferred or converted from one form to another.
03:39 Popular
Introduction To Subtraction | Basic Addition And Subtraction | Early Math | Khan Academy

750 views / 0 likes - added 8 years ago

Learn what it means to subtract. The examples used in this video are 4-3 and 5-2. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-add-sub-intro/e/subtractio
03:11
Introduction To Addition | Basic Addition And Subtraction | Early Math | Khan Academy

669 views / 0 likes - added 8 years ago

Learn what it means to add. The examples used in this video are 1+1 and 2+3. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-add-sub-intro/e/addition_1?utm_
09:38
Introduction to motion (part 2)

486 views / 0 likes - added 9 years ago

More on how velocity, distance, acceleration and time relate to each other.
04:32
Introduction to motion (part 3)

448 views / 0 likes - added 9 years ago

Using the basic equations of distance and velocity to solve motion problems
15:23
Simplifying Rational Expressions Introduction

519 views / 0 likes - added 9 years ago

Simplifying Rational Expressions More free lessons at: http://www.khanacademy.org/video?v=7Uos1ED3KHI
18:09
Introduction to pH, pOH, and pKw

560 views / 0 likes - added 9 years ago

Autoionization of water into hydronium and hydroxide ions. pH, pOH, and pKa. More free lessons at: http://www.khanacademy.org/video?v=2q4vSKwaBtw
14:47
Introduction to the Price-to-Earnings Ratio

451 views / 0 likes - added 9 years ago

Price to Earnings Ration (or P/E ratio). More free lessons at: http://www.khanacademy.org/video?v=cppxO67e6eo
08:25
PTX VOL. II - An Introduction

496 views / 0 likes - added 9 years ago

ORDER PTXMAS DELUXE EDITION - http://smarturl.it/PTXmas?IQid=yt ORDER PTX VOL. 2 - http://smarturl.it/PTXVolume2?IQid=yt ORDER PTX VOL. 1 - http://smarturl.it/PTXVol1?IQid=yt http://www.ptxofficial.com http://www.twitter.com/ptxofficial @ptxofficial http:
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Faraday's Law Introduction

514 views / 0 likes - added 8 years ago

How a current can be induced in a loop of wire by a change in magnetic flux.
08:12
Michelson Morley Experiment Introduction

500 views / 0 likes - added 8 years ago

Simple idea behind Michelson-Morley experiment to detect ether wind.
07:23 Popular
Introduction To Transformations | Transformations | Geometry | Khan Academy

1,747 views / 0 likes - added 8 years ago

Introduction to transformations Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/rigid-transformations-intro/e/performing-translations-on-the-coordinate-plane?utm_source=YT&utm_medium=De
11:29 Popular
Introduction to Programs Data Types and Variables

710 views / 0 likes - added 9 years ago

Writing a basic program. Basics of data types, variables and conditional statements
10:08
Introduction to centripetal acceleration (part 1)

494 views / 0 likes - added 9 years ago

Intuition behind what it takes to make something travel in a circle
10:23
Introduction to the Null Space of a Matrix

675 views / 0 likes - added 9 years ago

Showing that the Null Space of a Matrix is a valid Subspace More free lessons at: http://www.khanacademy.org/video?v=jCwRV1QL_Xs
11:16
Linear Algebra: Introduction to Orthonormal Bases

670 views / 0 likes - added 9 years ago

Looking at sets and bases that are orthonormal -- or where all the vectors have length 1 and are orthogonal to each other. More free lessons at: http://www.khanacademy.org/video?v=7BFx8pt2aTQ
07:43
Linear Algebra: Introduction to Eigenvalues and Eigenvectors

686 views / 0 likes - added 9 years ago

What eigenvectors and eigenvalues are and why they are interesting More free lessons at: http://www.khanacademy.org/video?v=PhfbEr2btGQ
08:38
Introduction to Newton's Law of Gravitation

510 views / 0 likes - added 9 years ago

A little bit on gravity More free lessons at: http://www.khanacademy.org/video?v=391txUI76gM
03:32 Popular
Introduction To Adjectives | Modifiers | The Parts Of Speech

703 views / 0 likes - added 8 years ago

Adjectives are the words we use to modify nouns. David explains how, with the help of a bear.
09:49 Popular
Induction - An Introduction: Crash Course Physics #34

896 views / 0 likes - added 7 years ago

This episode was sponsored by Prudential. Go to http://Raceforretirement.com and see how quickly 1% can add up. Want more Crash Course in person? We'll be at NerdCon: Nerdfighteria in Boston on February 25th and 26th! For more information, go to http://ww
09:22
Banking 10: Introduction to leverage (bad sound)

670 views / 0 likes - added 9 years ago

What leverage is. Why it is is good or bad. Leverage and insolvency. More free lessons at: http://www.khanacademy.org/video?v=8fxilNdEQTo
06:47 Popular
Introduction: Crash Course U.S. Government and Politics

814 views / 0 likes - added 9 years ago

In which Craig Benzine introduces a brand new Crash Course about U.S. Government and Politics! This course will provide you with an overview of how the government of the United States is supposed to function, and we'll get into how it actually does functi
10:17 Popular
Introduction to the Solar System: Crash Course Astronomy #9

983 views / 1 likes - added 9 years ago

In today's Crash Course Astronomy, Phil takes a look at the explosive history of our cosmic backyard. We explore how we went from a giant ball of gas to the system of planets and other celestial objects we have today. This episode is sponsored by Squaresp
10:10 Popular
Introduction To Intellectual Property: Crash Course IP 1

822 views / 0 likes - added 9 years ago

This week, Stan Muller launches the Crash Course Intellectual Property mini-series. So, what is intellectual property, and why are we teaching it? Well, intellectual property is about ideas and their ownership, and it's basically about the rights of creat
03:03 Popular
Introduction To Exponents | Pre-Algebra | Khan Academy

1,545 views / 0 likes - added 8 years ago

Taking an exponent is basically the act of repeated multiplication. You know how to multiply, right? If so, understanding exponents is completely within your grasp! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/ma
07:10
A Quick Introduction to Epigenetics - with Nessa Carey

248 views / 0 likes - added 3 years ago

Epigenetic modifications change the likelihood of gene expression, and through it create phenotype changes, without altering the DNA sequence itself.Watch the full talk: https://youtu.be/9DAcJSAM_BANessa's book "The Epigenetics Revolution" is available fo
1:01:43
A Brief Introduction to General Relativity - with Anthony Zee

363 views / 0 likes - added 3 years ago

Anthony Zee gives us a tour of gravity through Einstein's Theory of General Relativity.Anthony's book "On Gravity" is available now - https://geni.us/xAf86t.Starting with the discovery of gravity waves, Anthony goes on to explain how gravity can be unders
03:44
An Introduction to the James Webb Space Telescope Mission

221 views / 0 likes - added 2 years ago

A look at the James Webb Space Telescope, its mission and the incredible technological challenge this mission presents. Credit: NASA's Goddard Space Flight Center Michael McClare (KBRwyle): Lead Producer Michael McClare (KBRwyle): Lead Writer Adriana Manr
07:18 Popular
Origins Of Algebra | Introduction To Algebra | Algebra I | Khan Academy

1,188 views / 0 likes - added 8 years ago

Where did the word "Algebra" and its underlying ideas come from? Watch the next lesson: https://www.khanacademy.org/math/algebra/introduction-to-algebra/overview_hist_alg/v/abstract-ness?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI Algebra I on Kha
11:21 Popular
Introduction to Anatomy&Physiology: Crash Course A&P #1

852 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
04:28 Popular
Introduction To Nouns | The Parts Of Speech | Grammar | Khan Academy

1,128 views / 0 likes - added 8 years ago

David, Khan Academy's resident grammarian, introduces you to the most common English part of speech: the noun. Watch the next lesson: https://youtu.be/ETzngG8N3AU About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a pers
03:21 Popular
Introduction To Perimeter | Measurement | Pre-Algebra | Khan Academy

785 views / 0 likes - added 8 years ago

Find perimeter by adding side-lengths of various figures. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/measurement/perimeter/e/perimeter_1?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Wa
10:00
Introduction To Number Systems And Binary | Pre-Algebra | Khan Academy

612 views / 0 likes - added 8 years ago

Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/alternate-number-bases/v/hexadecimal-number-system?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.
01:50
Introduction to verb aspect | The parts of speech | Grammar | Khan Academy

570 views / 0 likes - added 6 years ago

If verb tense allows you to control the past, the present, and the future, then aspect gives you even finer control over time. David, Khan Academy's resident grammarian, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.o
03:29
Introduction to irregular verbs | The parts of speech | Grammar | Khan Academy

566 views / 0 likes - added 6 years ago

Words like "walk" and "look" are regular verbs – they behave in a predictable way. But there's a whole class of words in English, called irregular verbs, that are harder to predict. David, KA's Grammar Fellow, explains. Practice this yourself on Khan Acad
04:35 Popular
Introduction To Singular And Plural Nouns | The Parts Of Speech | Grammar | Khan Academy

1,273 views / 0 likes - added 8 years ago

David, Khan Academy's resident grammarian, introduces the difference between singular and plural nouns. Watch the next lesson: https://youtu.be/uYgcuyUF7JQ About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalize
04:17 Popular
Introduction To Area And Unit Squares | Measurement | Pre-Algebra | Khan Academy

1,584 views / 0 likes - added 8 years ago

Cover figures with square units to find their area. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/measurement/area-basics/e/measuring-area-with-unit-squares?utm_source=YT&utm_medium=Desc&utm_campa
06:52 Popular
Introduction To Partial Pressure | Gases And Kinetic Molecular Theory | Chemistry | Khan Academy

1,630 views / 0 likes - added 8 years ago

Definition of partial pressure and Dalton's law of partial pressure. Example of calculating partial pressure of a gas in a mixture from the total pressure and partial pressure of the other gases in the mixture. Chemistry on Khan Academy: Did you know that
04:21
Introduction To The SAT Reading Test | Tips & Planning | New SAT | Khan Academy

609 views / 0 likes - added 8 years ago

Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-tips-planning/new-sat-about-sat/v/sat-writing-test-intro?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previous lesson? https://www.khanacademy.org/test-prep/new-s
05:59 Popular
Introduction To Place Value | Place Value (tens And Hundreds) | Early Math | Khan Academy

1,010 views / 1 likes - added 8 years ago

Learn why we use a "ones place" and a "tens place" when writing numbers. This video uses the number 37 as an example. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/c
03:50 Popular
Introduction To Multiplying Decimals | Decimals | Pre-Algebra | Khan Academy

1,173 views / 0 likes - added 8 years ago

Multiplying decimals can be confusing because there's always the question as to where the decimals goes in the answer. We're about to show you so you'll never have to question it again! Practice this lesson yourself on KhanAcademy.org right now: https://w
07:48 Popular
Introduction To The SAT Writing & Language Test | Tips & Planning | New SAT | Khan Academy

761 views / 0 likes - added 8 years ago

This is the last video in our New SAT subject! Missed the previous lesson? https://www.khanacademy.org/test-prep/new-sat/new-sat-tips-planning/new-sat-about-sat/v/sat-reading-test-intro?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT New SAT (starting M
14:13 Popular
Introduction To Ratios | Ratios, Proportions, Units, And Rates | Pre-Algebra | Khan Academy

1,941 views / 0 likes - added 8 years ago

What a ratio is. Simple ratio problems. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/ratios_and_proportions/e/ratio_word_problems?utm_source=YT&utm_medium=Desc&utm_campaign=PreAl
13:44
1.1: Introduction - Git and GitHub for Poets

368 views / 0 likes - added 4 years ago

In this first video of Git and GitHub for Poets, we go over the concepts of commits and repositories as well as an overview of the GitHub User Interface Contact: http://twitter.com/shiffman Next video: https://youtu.be/oPpnCh7InLY GitHub Repository for Us
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Introduction to Astronomy: Crash Course Astronomy #1

728 views / 3 likes - added 9 years ago

Welcome to the first episode of Crash Course Astronomy. Your host for this intergalactic adventure is the Bad Astronomer himself, Phil Plait. We begin with answering a question: "What is astronomy?" -- Table of Contents: What is Astronomy? 3:00 Who Studie
09:36 Popular
Negative Numbers Introduction | Negative Numbers And Absolute Value | Pre-Algebra | Khan Academy

2,201 views / 0 likes - added 8 years ago

Mysterious negative numbers! What ARE they? They are numbers less than zero. If you understand the nature of below zero temperatures, you can understand negative numbers. We'll help. Practice this lesson yourself on KhanAcademy.org right now: https://www.
04:40 Popular
Drawing LeBron James - Cleveland Cavaliers

1,319 views / 2 likes - added 8 years ago

Prismacolor colored pencil drawing of LeBron James playing for the Cleveland Cavaliers. My Facebook page: https://www.facebook.com/ArtistHeatherRooney Music: On the Horizon by Manic Focus https://soundcloud.com/manicfocus Free download: https://soundcloud
29:35
Graphing Lines by Solving for Y and Plotting Points (TTP Video 30)

495 views / 0 likes - added 6 years ago

An extension of the previous video. Focus will be on development of more elegant graphing techniques.
26:58
Graphing Lines by Plotting Points (TTP Video 29)

564 views / 1 likes - added 6 years ago

How to Graph lines by making tables and plotting points. Focus will be on developing better techniques.
11:26
Food Challenge: Tasting the world's smelliest foods: Surstrmming, Century Eggs and Durian

258 views / 0 likes - added 3 years ago

The BBC Focus team experience four of the most pungent pongs on the planet hold your noses!
08:56
Cell Size

661 views / 0 likes - added 8 years ago

Thinking about the limiting factors of cell size. Focus on volume to surface area ratio.
05:36
Recursive Factorial Function

601 views / 0 likes - added 9 years ago

Introduction to recursion.
07:22
Histograms

664 views / 0 likes - added 9 years ago

Introduction to histograms
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Exocytosis

660 views / 0 likes - added 8 years ago

Introduction to exocytosis.
05:06
Automatic Transmission, How it works ?

547 views / 0 likes - added 6 years ago

We thank our current patrons for saving LE from death. To achieve our goal of 2 video release/ month (addition of one more team member), please support us at Patreon. https://www.patreon.com/LearnEngineering The working of an automatic transmission is bes
07:23
Forrest Gump Actually Used a Ton of VFX

248 views / 0 likes - added 1 year ago

Get some cool drag & drop VFX here! https://www.famefocus.com/go/getvfx/ Support us by downloading some of our awesome original Fame Focus music from our videos here! Get it on iTunes: https://apple.co/2ENGfu9 Listen on Spotify: https://spoti.fi/3boTf
13:35 Popular
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726 views / 0 likes - added 9 years ago

Introduction to ATP or Adenosine Triphosphate
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Domain Of A Function

716 views / 0 likes - added 9 years ago

Introduction to domain of a function.
03:33
Monster School: Combat - Minecraft Animation

234 views / 1 likes - added 1 year ago

The main focus at the school. A hostile mob that can't attack should just go jump off a cliff.
02:55
Types of Radiation

200 views / 0 likes - added 3 years ago

An introduction to alpha, beta, and gamma radiation
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Why does the flu vaccine fail so often--and what can we do to fix it?

533 views / 0 likes - added 6 years ago

The complex factors behind failure are coming into sharper focus Learn more: http://scim.ag/2yqlixb
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What's A Caucus?

450 views / 0 likes - added 8 years ago

With all of the media focus on the Iowa Caucuses, many Americans are scratching their head wondering what the heck one is. A quick overview of Caucuses and how they are different from primaries.
04:15 Popular
Exercise - Write a Fibonacci Function

1,348 views / 1 likes - added 9 years ago

Introduction to the Fibonacci Sequence and a programming challenge
08:45
Basic Trigonometry

622 views / 0 likes - added 9 years ago

An introduction to trigonometric functions: sine, cosine, and tangent.
10:05
Electron Configurations

616 views / 0 likes - added 9 years ago

Introduction to using the periodic table to determine electron configurations
06:43
Haptic Tactics : Allison Okamura

533 views / 0 likes - added 8 years ago

Allison Okamura and the CHARM lab at Stanford University focus on what the sense of touch can bring to robot-human interactions. Learn more: http://specialprojects.sciencemag.org/xxfiles/
09:49
Newton's Second Law of Motion

688 views / 0 likes - added 9 years ago

An introduction to Newton's Second Law of Motion. F=ma
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Tumour Immunology And Immunotherapy

604 views / 0 likes - added 8 years ago

This animation created by Nature Reviews Cancer and Nature Reviews Immunology illustrates how tumour cells are sensed and destroyed by cells of the immune system and how tumours can evolve to evade immune-mediated elimination. Scientists are developing ne
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Newton's First Law of Motion

595 views / 3 likes - added 9 years ago

Introduction to newton's first law of motion. Inertial frames of reference.
12:02
Glycolysis Overview

491 views / 0 likes - added 8 years ago

Introduction to glycolysis and its role in using glucose to produce ATPs, NADHs and pyruvate molecules.
09:17
Basic Trigonometry

688 views / 1 likes - added 9 years ago

Introduction to trigonometry More free lessons at: http://www.khanacademy.org/video?v=Jsiy4TxgIME
18:27
Bacteria

648 views / 0 likes - added 9 years ago

Introduction to bacteria More free lessons at: http://www.khanacademy.org/video?v=TDoGrbpJJ14
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Viruses

451 views / 1 likes - added 9 years ago

Introduction to viruses More free lessons at: http://www.khanacademy.org/video?v=0h5Jd7sgQWY
13:38 Popular
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709 views / 0 likes - added 9 years ago

An introduction to orbitals More free lessons at: http://www.khanacademy.org/video?v=yBrp8uvNAhI
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Stoichiometry

511 views / 0 likes - added 9 years ago

Introduction to stoichiometry More free lessons at: http://www.khanacademy.org/video?v=SjQG3rKSZUQ
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Amortization

450 views / 0 likes - added 9 years ago

Introduction to amortization More free lessons at: http://www.khanacademy.org/video?v=XfR3JSkSkJM
10:11 Popular
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836 views / 0 likes - added 9 years ago

Introduction to permutations More free lessons at: http://www.khanacademy.org/video?v=XqQTXW7XfYA
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1,009 views / 0 likes - added 9 years ago

Introduction to combinations More free lessons at: http://www.khanacademy.org/video?v=bCxMhncR7PU
14:14 Popular
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865 views / 0 likes - added 9 years ago

Introduction to moments More free lessons at: http://www.khanacademy.org/video?v=ESusD8HRLBI
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Law of Supply

522 views / 0 likes - added 9 years ago

Introduction to the Law of Supply More free lessons at: http://www.khanacademy.org/video?v=3xCzhdVtdMI
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DNA

568 views / 0 likes - added 9 years ago

An introduction to DNA More free lessons at: http://www.khanacademy.org/video?v=_-vZ_g7K6P0
06:13
Anatomy of a Neuron

656 views / 0 likes - added 9 years ago

Introduction to the neuron and its anatomy More free lessons at: http://www.khanacademy.org/video?v=ob5U8zPbAX4
12:31
Half-Life

678 views / 0 likes - added 9 years ago

Introduction to half-life More free lessons at: http://www.khanacademy.org/video?v=9REPnibO4IQ
12:16
Binomial Distribution 1

566 views / 0 likes - added 9 years ago

Introduction to the binomial distribution More free lessons at: http://www.khanacademy.org/video?v=O12yTz_8EOw
08:02
Laplace Transform 1

539 views / 0 likes - added 9 years ago

Introduction to the Laplace Transform More free lessons at: http://www.khanacademy.org/video?v=OiNh2DswFt4
13:53
Linear Transformations

636 views / 0 likes - added 9 years ago

Introduction to linear transformations More free lessons at: http://www.khanacademy.org/video?v=4PCktDZJH8E
08:18
Basic Probability

640 views / 0 likes - added 9 years ago

An introduction to probability More free lessons at: http://www.khanacademy.org/video?v=uzkc-qNVoOk

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