Beginning the linear algebra series with the basics.
Help fund future projects: https://www.patreon.com/3blue1brown

Correction: 6:52, the screen should show [x1, y1] + [x2, y2] = [x1+x2, y1+y2]

Music: https://vincerubinetti.bandcam....p.com/track/grants-e

Thanks to Elo Marie Viennot and Ambros Gleixner from HTW Berlin (www.htw-berlin.de) for contributing German translations and dubbing.

Thanks also to these viewers for their contributions to the subtitles
Arabic: @Cewkins, Hazem
Bengali: Md Rasheduzzaman
Czech: @Chnapak
Greek: Nikolaos Tsagkas
Hebrew: Omer Tuchfeld
Italian: mattiacolucci
Spanish: Juan Carlos Largo
Thai: own doggoV●ᴥ●V

------------------

3blue1brown is a channel about animating math, in all senses of the word animate. And you know the drill with YouTube, if you want to stay posted about new videos, subscribe, and click the bell to receive notifications (if you're into that).

If you are new to this channel and want to see more, a good place to start is this playlist: https://goo.gl/WmnCQZ

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Applied Mechanics class on resolution of Vectors in 2D. This video explains how to resolve a vector into the horizontal and vertical component for a 2-dimensional Cartesian coordinate system with solved examples.

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#vectors #resolution #excellenceacademy #jonahemmanuel #appliedmechanics #solidmechanic #example

GCSE workbooks https://www.amazon.co.uk/Dr-Shaun-Donnelly/e/B084FH9JPF?ref_=dbs_p_pbk_r00_abau_000000&_encoding=UTF8&tag=freesciencele-21&linkCode=ur2&linkId=1fbc0f5c3e7450e895637b56ee343168&camp=1634&creative=6738
School licenses from 40p per copy https://www.freesciencelessons.....co.uk/school-licenc

In this video, we look at what is meant by scalar and vector quantities. We then look at distance as an example of a scalar quantity and displacement as an example of a vector quantity.

This video is based on the AQA spec. If you are following a different exam board then you should check your specification. The Amazon link above is an affiliate link. This provides a small commission which helps to support freesciencelessons. The cost remains the same to you. If you prefer not to use this, you can search Amazon for the Freesciencelessons workbooks.

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Map of Newcastle
© OpenStreetMap contributors
The data is available under the Open Database Licence
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Music credit: Deliberate Thought by Kevin MacLeod is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/)
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GCSE workbooks https://www.amazon.co.uk/Dr-Shaun-Donnelly/e/B084FH9JPF?ref_=dbs_p_pbk_r00_abau_000000&_encoding=UTF8&tag=freesciencele-21&linkCode=ur2&linkId=1fbc0f5c3e7450e895637b56ee343168&camp=1634&creative=6738
School licenses from 40p per copy https://www.freesciencelessons.....co.uk/school-licenc

In this video, we look at how to work out the resultant of two forces at an angle by using a vector diagram.

This video is based on the AQA spec. If you are following a different exam board then you should check your specification. The Amazon link above is an affiliate link. This provides a small commission which helps to support freesciencelessons. The cost remains the same to you. If you prefer not to use this, you can search Amazon for the Freesciencelessons workbooks.

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Green ruler
Luigi Chiesa
https://commons.wikimedia.org/....wiki/File:Righello.j

Music credit: Deliberate Thought by Kevin MacLeod is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/)
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View full lesson: http://ed.ted.com/lessons/foot....ball-physics-scalars

An unbelievable play on an American Football field is the perfect backdrop for understanding crucial physics concepts. Michelle Buchanan goes play-by-play on the vectors, the scalars, and the glory of a downright scientific touchdown.

Lesson by Michelle Buchanan, animation by TED-Ed.

Physics - Vectors - Part 1 (13/08/2021)
#physics
#vectors

Physics Class on Vectors for Engineering and Other Science Students.

Video teaches and explains the resolution of vectors.

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#resolution #excellenceacademy #jonahemmanuel #riverstateunivesity #vectors #unitvector #physics #vector #jamb #resultant #velocity #jambnigeria #nigeriantutors #rsu

This precalculus video tutorial provides a basic introduction into vectors. It explains how to find the magnitude and direction of a vector in component form.

Access The Full 51 Minute Video : https://www.patreon.com/MathScienceTutor

Direct Link to The Full Video:
https://bit.ly/3ktRQPx

Vectors - Free Formula Sheet:
https://bit.ly/3WYIGOv

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Join The Membership Program:
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The easy and quick concept of vector addition is explained in this video.

#vectoraddition
#trick

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This calculus 3 video tutorial provides a basic introduction into vectors. It contains plenty of examples and practice problems.

3D Coordinate System: https://www.youtube.com/watch?v=EzJP9uwV3ms

3D Distance Formula:
https://www.youtube.com/watch?v=0c6cP2zLC2c

Equation of a 3D Sphere:
https://www.youtube.com/watch?v=9DyPyJb2N9g

Calculus 3 - Intro to Vectors:
https://www.youtube.com/watch?v=2_21erD-nBg

Calculus 3 - The Dot Product:
https://www.youtube.com/watch?v=Te8eL5r7aJs

_______________________________
Angle Between Two Vectors:
https://www.youtube.com/watch?v=dYPRYO8QhxU

Parallel & Orthogonal Vectors:
https://www.youtube.com/watch?v=8fIZ2v-33xw

Direction Cosines and Vectors:
https://www.youtube.com/watch?v=ZoCxUV893fo

Calculus 3 - Vector Projections:
https://www.youtube.com/watch?v=Rw70zkvqEiE

Cross Product of 2 Vectors:
https://www.youtube.com/watch?v=pWbOisq1MJU

_______________________________
Area - Vector Cross Product:
https://www.youtube.com/watch?v=YbZmAqGUkqc

Triple Scalar Product:
https://www.youtube.com/watch?v=6NeAK0rJwlk

Vector Equations of Lines:
https://www.youtube.com/watch?v=MkjazYnvNP8

The Equation of a Plane:
https://www.youtube.com/watch?v=2sZKZHyaQJ8

Planar Equation - 3 Points:
https://www.youtube.com/watch?v=rL9UXzZYYo4

________________________________
Final Exams and Video Playlists:
https://www.video-tutor.net/

Full-Length Videos and Worksheets:
https://www.patreon.com/MathSc....ienceTutor/collectio

Vectors - Free Formula Sheet:
https://bit.ly/3WYIGOv

This video introduces and explains resolving vectors for A Level Physics.

Resolving vectors using trigonometry and SOH-CAH-TOA, resolves a vector into two components. We often resolve a vector into horizontal and vertical components, north and south components or parallel and perpendicular components to a surface.

Thanks for watching,

Lewis

This video is recommended for anyone studying A Level Physics in the following exam boards:
AQA
CIE
Edexcel
Edexcel IAL
Eduqas
IB
OCR A
OCR B
WJEC

_____________________________________

MY PHYSICS WEBSITES
Find even more videos organised by exam board and topic at:

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A marching band helps us explore the difference between vector and scalar quantities. We also dive into how to use the tip-to-tail method to resolve one and two dimensional vectors.

For extra resources, teacher toolkits, and more check out our website at http://www.gpb.org/physics-in-motion

Chad gives a comprehensive lesson on how to rank acids and bases. This is presented in the context of the ARIO mnemonic which stands for Atom, Resonance, Induction, and Orbitals which helps students remember the most important factors affecting acidity and basicity in the most common order of importance. The Atom Rule for ranking acids and bases shows how the size and electronegativity of the basic atom affect its strength as a base. Of second importance is the effect of resonance on acidity and basicity as resonance can stabilize a base resulting in a weaker base. Typically of third importance is the effect of induction on acidity and basicity. Electron-withdrawing groups such as electronegative atoms near the atom acting as a base will help stabilize it resulting in a weaker base. Finally, the Orbital Rule describes the role that the hybridization of the atom acting as a base affects its basicity. Generally and all else being equal the order of stability with regard to hybridization is sp / sp2 / sp3 and the order of base strength is the opposite: sp3 / sp2 / sp. Chad provides numerous examples of how to rank acids and bases to demonstrate how each rule is applied, and concludes the lesson with several additional examples of ranking acids.

If you want all my study guides, quizzes, and practice exams, check out my premium course at https://www.chadsprep.com/orga....nic-chemistry-course

00:00 Lesson Introduction
00:33 Ranking Acids and Bases (ARIO mnemonic)
03:31 The Effect of Charge on Acidity and Basicity of Organic Compounds
06:10 The Atom Rule for Ranking Acids and Bases of Organic Compounds
12:27 How Resonance Affects Acidity and Basicity of Organic Compounds
16:20 How Induction Affects Acidity and Basicity of Organic Compounds
25:12 How Hybridization Affects Acidity and Basicity of Organic Compounds
29:09 Examples of Ranking Acids

https://www.chadsprep.com/

Are you confused by IUPAC nomenclature? Let Professor Dave help! First I'll explain what line notation represents, and then I'll introduce the basic rules for naming alkanes.

Watch the whole Organic Chemistry playlist: http://bit.ly/ProfDaveOrgChem

General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem
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EMAIL► ProfessorDaveExplains@gmail.com
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Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience!
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The course I'm teaching is a distilled version of the material covered in the following textbooks, which I highly reccommend:

Inorganic Chemistry: https://amzn.to/4cW8v82

Chemistry, 5th addtion: https://amzn.to/3W0EQDS


This video is a simple introduction to inorganic chemistry and its applications. It's the first part of a series that teaches the basics, starting with core concepts. Please note that the information in these videos may not always be accurate or up-to-date due to new discoveries. So, only use them as additional resources to improve your understanding.

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UCI Chemistry: Inorganic Chemistry (Fall 2014)
Lec 02. Inorganic Chemistry -- Symmetry and Point Groups
View the complete course: http://ocw.uci.edu/courses/che....m_107_inorganic_chem
Instructor: Matthew D. Law

License: Creative Commons CC-BY-SA
Terms of Use: http://ocw.uci.edu/info
More courses at http://ocw.uci.edu

Description: This course is an introduction to modern inorganic chemistry. Topics include principles of structure, bonding, and chemical reactivity with application to compounds of the main group and transition elements, including organometallic chemistry.

Inorganic Chemistry (Chem 107) is part of OpenChem: http://ocw.uci.edu/collections/open_chemistry.html
This video is part of a 29-lecture undergraduate-level course titled "Inorganic Chemistry" taught at UC Irvine by Professor Matthew D. Law.

Recorded on October 6, 2014.

Index of Topics:
00:59-Symmetry in Molecules: Staggered Ethane
19:20-Summary
21:44-Low-Symmetry Point Groups
24:38-High-Symmetry Point Groups
29:42-Linear Point Groups
31:53-D Point Groups
36:09-C Point Groups
38:35-S Point Groups
41:01-Identifying Point Groups
43:45-Example: Phosphorous Pentafluoride
46:33-Example: Diborane
48:17-Example: 18-crown-6 Ether

Required attribution: Law, Matthew D. Inorganic Chemistry 107 (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/che....m_107_inorganic_chem. [Access date]. License: Creative Commons Attribution-ShareAlike 3.0 United States License. (http://creativecommons.org/lic....enses/by-sa/3.0/deed

UCI Chemistry: Inorganic Chemistry (Fall 2014)
Lec 01. Inorganic Chemistry -- Course Introduction & Symmetry of Nature
View the complete course: http://ocw.uci.edu/courses/che....m_107_inorganic_chem
Instructor: Matthew D. Law

License: Creative Commons CC-BY-SA
Terms of Use: http://ocw.uci.edu/info
More courses at http://ocw.uci.edu

Description: This course is an introduction to modern inorganic chemistry. Topics include principles of structure, bonding, and chemical reactivity with application to compounds of the main group and transition elements, including organometallic chemistry.

Inorganic Chemistry (Chem 107) is part of OpenChem: http://ocw.uci.edu/collections/open_chemistry.html
This video is part of a 29-lecture undergraduate-level course titled "Inorganic Chemistry" taught at UC Irvine by Professor Matthew D. Law.

Recorded on October 3, 2014.

Index of Topics:
00:08-Symmetry in Nature
01:30-Symmetry Sitting Next to You
01:59-Symmetry Elements and Operations
06:48-The Identity
07:48-Proper Rotations
18:24-Reflections
18:31-Proper Rotations
19:32-Reflections
22:40-Inversion
28:10-Improper Rotations


Required attribution: Law, Matthew D. Inorganic Chemistry 107 (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/che....m_107_inorganic_chem. [Access date]. License: Creative Commons Attribution-ShareAlike 3.0 United States License. (http://creativecommons.org/lic....enses/by-sa/3.0/deed

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