Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/ec....onomics-finance-doma

Debt vs. Equity. Market Capitalization, Asset Value, and Enterprise Value. Created by Sal Khan.

Watch the next lesson:
https://www.khanacademy.org/economics-finance-domain/core-finance/stock-and-bonds/venture-capital-and-capital-markets/v/chapter-7-bankruptcy-liquidation?utm_source=YT&utm_medium=Desc&utm_campaign=financeandcapitalmarkets

Missed the previous lesson? Watch here: https://www.khanacademy.org/economics-finance-domain/core-finance/stock-and-bonds/venture-capital-and-capital-markets/v/more-on-ipos?utm_source=YT&utm_medium=Desc&utm_campaign=financeandcapitalmarkets

Finance and capital markets on Khan Academy: This is an old set of videos, but if you put up with Sal's messy handwriting (it has since improved) and spotty sound, there is a lot to be learned here. In particular, this tutorial walks through starting, financing and taking public a company (and even talks about what happens if it has trouble paying its debts).

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to Khan Academy’s Finance and Capital Markets channel: https://www.youtube.com/channe....l/UCQ1Rt02HirUvBK2D2
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us

Curious about becoming a Google Certified Educator? Join Tim and Pryscilla to get the low down on these programs, including their background, benefits, and test details.

Are you an administrator interested in learning more about Chromebooks for your school? https://goo.gl/6QbXsu
Are you an educator interested in G Suite for Education? https://goo.gl/PFv58U
Want to hear about the latest from Google for Education? Sign up to receive our newsletter, product updates, tips, and more: https://goo.gl/GiZztb
Let us know what you think about EDU in 90, and any ideas you have for future episodes: https://goo.gl/2AWhSJ

LEARN MORE
Google for Education certifications - https://goo.gl/UNZk9o

👉 Visit ➜ https://www.dzine.ai/src/promptrevolution01

Want to create cartoon animation films using AI — where characters actually talk, react, and feel real? In this step-by-step tutorial, I’ll show you exactly how to create full AI-animated scenes, with no drawing or animation skills required.

We’ll go from story creation, voiceovers, image generation, all the way to lip-syncing and realistic character animation — entirely with AI tools.

✅ Tool Used:
- Dzine AI: https://www.dzine.ai/src/promptrevolution01

🎯 Perfect for:
- Beginners in animation
- AI storytelling
- YouTube shorts or Instagram Reels
- Creators with no design background

👇 Timestamps below for easy navigation. Check them out!

🔔 Don’t forget to Like & Subscribe for more AI video tutorials!

#aitools #texttovideo #aianimation #imagetovideoai


* Chapters:
00:00 - Intro
00:06 - Result Demo
00:20 - Overview
00:39 - Write Your Story
01:37 - Give Your Characters A Voice
03:15 - Creating The Scenes
05:29 - Lip-Syncing the Characters (Multi-Character Lip-Sync)
07:05 - Animate The Characters (Video Lip-Sync)
09:26 - Stitch the Videos
09:36 - Final Result

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/hu....manities/us-governme

Federalism in the United States. Exclusive and concurrent federal and state powers.

View more lessons or practice this subject at https://www.khanacademy.org/humanities/ap-us-government-and-politics/foundations-of-american-democracy/relationship-between-states-and-the-federal-government/v/federalism-in-the-united-states?utm_source=youtube&utm_medium=desc&utm_campaign=usgovernmentandcivics

Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help! Donate or volunteer today!

Donate here: https://www.khanacademy.org/donate?utm_source=youtube&utm_medium=desc

Volunteer here: https://www.khanacademy.org/contribute?utm_source=youtube&utm_medium=desc

Welcome to Multiplying Fractions Using Cancellation with Mr. J! Need help with how to multiply fractions? You're in the right place!

Whether you're just starting out, or need a quick refresher, this is the video for you if you're looking for help with multiplying fractions with cross cancellation. Mr. J will go through multiplying fractions with cross canceling examples and explain how to multiply fractions using cancellation.

✅ Improper Fractions to Mixed Numbers:
https://youtu.be/EpXCr2iax5E

✅ Mixed Numbers to Improper Fractions:
https://youtu.be/96NOYcnmThU

✅ Simplifying Fractions:
https://youtu.be/oFVzcnJfYkg

✅ Plus many more... Just search what topic you are looking for + "with Mr. J" (for example, "adding fractions with Mr. J".

About Math with Mr. J: This channel offers instructional videos that are directly aligned with math standards. Teachers, parents/guardians, and students from around the world have used this channel to help with math content in many different ways. All material is absolutely free.

Click Here to Subscribe to the Greatest Math Channel On Earth: https://goo.gl/XHTrfY

Follow Mr. J on Twitter: @MrJMath5

Email: math5.mrj@gmail.com

Music: https://www.bensound.com/royalty-free-music

Hopefully this video is what you're looking for when it comes to multiplying fractions using cancellation.

Hello teachers and hi everyone welcome to my channel.In this video iam sharing you a video for teaching and introducing numbers to our tiny outs with rhyme with action.
Follow this teaching demo to crack your interview in any school.
All the best.👍🤗

Lyrics

One stroke down we have the one
One stroke down we have the one
One stroke down we have the one
to make the number one.

Half a circle sleeping line
Half a circles sleeping line
Half a circle sleeping line
to make the number two

Half a circle, half a circle
Half a circle,half a circle
Half a circle,half a circle
to make the number 3

Standing ,sleeping,standing line
standing ,sleeping , standing line
Standing,sleeping,standing line
to make the number 4

Sleeping,standing,half a circle
Sleeping,standing,half a circle
Sleeping,standing,half a circle
to make the number 5

C curve and circle in
C curve and circle in
C curve and circle in
to make the number 6

Sleeping line and slanting line
Sleeping line and slanting line
sleeping line and slanting line
to make the no.7

C curve it goes up
C curve it goes up
C curve it goes up
to make the number 8

Small a circle, standing line
small a circle,standing line
small a circle, standing line
to make the number 9

Helpful videos for Teachers and Everyone 👇

Teacher’s needful videos
https://youtube.com/playlist?l....ist=PLqPejaVrtycFQZj
Demo Teaching for Teachers for an Interview
https://youtube.com/playlist?l....ist=PLqPejaVrtycGR02
Warm Up songs and activities for teachers
https://youtube.com/playlist?l....ist=PLqPejaVrtycETu_
Classroom English for teachers
https://youtube.com/playlist?l....ist=PLqPejaVrtycHq-W
Ideas and activities for students and teachers for different occasion
https://youtube.com/playlist?l....ist=PLqPejaVrtycEf6r
Speech for different events & occasion
https://youtube.com/playlist?l....ist=PLqPejaVrtycHijE
Rhymes with action for teachers and parents
https://youtube.com/playlist?l....ist=PLqPejaVrtycHppK
Videos for Parents
https://youtube.com/playlist?l....ist=PLqPejaVrtycGeui

Happy Teaching
Love you teachers....💓💓💓
#TeachingDemoForKindergarten #TeachingDemoForPreschool #Democlassfornursery
#Teachingdemoformathclass












































































































































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The second world war saw many varied weapons being used by soldiers. Let's look at what was manufactured and being used on the battlefield.

Leave a comment below letting us know what weapon you found the most interesting or what weapon you would like to see ina sequel video.

Infantry Weapons of WWI
https://www.youtube.com/watch?v=S0t4afIEw0M

Support the cartoons on patreon:

https://www.patreon.com/simplehistory?ty=c


Get your copy of Simple History: World War II today!

https://www.amazon.com/Simple-....History-simple-guide

Simple history gives you the facts, simple!

See the book collection here:

Amazon USA

http://www.amazon.com/Daniel-Turner/e/B00H5TYLAE/ref=sr_ntt_srch_lnk_1?qid=1457289367&sr=8-1


Amazon UK
http://www.amazon.co.uk/Daniel-Turner/e/B00H5TYLAE/ref=sr_ntt_srch_lnk_1?qid=1457289367&sr=8-1

http://www.simplehistory.co.uk/

https://www.facebook.com/Simpl....e-History-5494376751

https://twitter.com/simple_guides


Credit:

Narrator:

Chris Kane

https://ckvox.com/

https://www.youtube.com/channe....l/UCbFfLQAj_zE6rSo7A


Animation:
Daniel Turner

Artwork:
Daniel turner


Music

The Victory Of The War

No Copyright Free Music
GENERIC MUSIC
CINEMATIC Music

Pictures: Wikimedia Commons (Public Domain)

Sources:

Richard R. Hallock, Colonel (retired) of US Army M16 Case Study 16 March 1970

In todays video we look at Chinas version of o1 and more details on ChatGPT Operator.

Links:
https://chat.deepseek.com/
https://api-docs.deepseek.com/quick_start/pricing/
https://deepmind.google/techno....logies/gemini/flash-
https://www.perplexity.ai/hub/....blog/introducing-the
https://runwayml.com/worlds-of-frames
https://klingai.com/release-notes
https://lumalabs.ai/ray
https://huggingface.co/spaces/tencent/Hunyuan3D-2


Chapters:
0:00 What’s New?
0:31 DeepSeek-R1
3:44 Sam Altman’s Tweet
4:47 ChatGPT Operator & o3-mini
7:54 Gemini 2.0 Flash Thinking Experimental
8:42 Perplexity Sonar
9:40 Runway Frames
12:10 Kling AI Elements
12:48 Luma AI Ray2
13:56 Hunyuan 3D Generator
15:04 Message for Viewers

#ainews #newsyoucanuse

Free AI Resources:
🔑 Get My Free ChatGPT Templates: https://myaiadvantage.com/newsletter
🌟 Receive Tailored AI Prompts + Workflows: https://v82nacfupwr.typeform.com/to/cINgYlm0
👑 Explore Curated AI Tool Rankings: https://community.myaiadvantag....e.com/c/ai-app-ranki
🐦 Twitter: https://twitter.com/TheAIAdvantage
📸 Instagram: https://www.instagram.com/ai.advantage/

Premium Options:
🎓 Join the AI Advantage Courses + Community: https://myaiadvantage.com/community
🛒 Discover Work Focused Presets in the Shop: https://shop.myaiadvantage.com/

I asked ChatGPT to create a rectangular triangle in GeoGebra, using only basic drawing tools. It did not find a correct solution.

Previous try using GPT 3.5: https://www.youtube.com/watch?v=DKV_XcZKg0A

Prompt: "Give me the steps in GeoGebra to draw a rectangular triangle. Use only the following tools: point, polygon, intersect, line, segment, circle with center through point, polygon. Make sure each step uses only elements that have been created before. Use wolfram for help."
Model: ChatGPT Jan 12 Version (GPT 4)
GeoGebra version: GeoGebra Classic 5

Music: Compilerbau - Fragments Of Bach I (https://soundcloud.com/compile....rbau/fragments-of-ba

#chatgpt #geogebra #geometry #ai

Explore Organic Chemistry: Polarimetry and Optical Activity for the MCAT in this MCAT crash course! Follow along as Bretton, one of our 99th-percentile MCAT tutors, breaks down this fundamental concept to set you up for success on the MCAT!

Beyond being mere laboratory techniques, understanding polarimetry and optical activity is fundamental to comprehending the intricacies of organic chemistry and molecular structure determination. Mastery of these principles is not only crucial for analyzing the chirality and stereochemistry of molecules but also provides essential insights into biochemical processes and drug interactions.

Whether it's deciphering the optical properties of carbohydrates, amino acids, or pharmaceutical compounds, knowledge of polarimetry and optical activity plays a pivotal role in the Chemical and Physical Foundations of Biological Systems section.


At Inspira Advantage, our sole focus is to get you accepted into your dream school. This means our team of experts is built to meet your every need. We believe there is no one-size-fits-all all approach to medical school applications, so we cater our services to each individual applicant's needs, experience, and goals.

Ready to supercharge your MCAT prep? Look no further than our comprehensive MCAT Guide, available at https://www.inspiraadvantage.com/guides/the-mcat.

Want to learn more about how Inspira Advantage can help you get into your dream medical school? Check out our website and sign up for a free consultation today! https://www.inspiraadvantage.com/free-consultation

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/ma....th/multivariable-cal

Introduction to the double integral

Watch the next lesson: https://www.khanacademy.org/math/multivariable-calculus/double_triple_integrals/double_integrals/v/double-integrals-2?utm_source=YT&utm_medium=Desc&utm_campaign=MultivariableCalculus

Multivariable Calculus on Khan Academy: Think calculus. Then think algebra II and working with two variables in a single equation. Now generalize and combine these two mathematical concepts, and you begin to see some of what Multivariable calculus entails, only now include multi dimensional thinking. Typical concepts or operations may include: limits and continuity, partial differentiation, multiple integration, scalar functions, and fundamental theorem of calculus in multiple dimensions.

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to KhanAcademy’s Multivariable Calculus channel:
https://www.youtube.com/channe....l/UCQQZDc22yCogOyx6D
Subscribe to KhanAcademy: https://www.youtube.com/subscr....iption_center?add_us

#rounding #placevalue #mathtips #homeschool

This video shows you how to round decimals to the nearest thousandth. First, you need to determine what number is in the thousandth position. Look at the number to the right and if it is 5 or greater you round up. If it is 4 or less, you keep that digit the same (round down).


🔴 Subscribe for more free YouTube tips: https://www.youtube.com/c/ImprovedMath

🔴 Share this video with a friend: https://youtu.be/mB8AeI_n3yk

🔴 Check out this playlist:

✅ For business inquiries contact me at improvedmath@gmail.com

✅ Let's connect:

https://www.youtube.com/c/ImprovedMath

https://www.tiktok.com/@improvedmath1?

https://www.pinterest.com/improvedmath/


Improved math is a channel created to provide additional instruction on essential math concepts. I’m passionate about math and I know first-hand how important math concepts are in the real world.

Teachers, parents, guardians, homeschoolers, and students can use these videos to help reinforce math skills. These math videos are designed to help teach yourself math or provide self-study math tools to assist when additional instruction is needed. Teaching math and learning math has changed the way many students learn in this virtual environment. Having on-demand math videos can provide math tutoring needed when children are not able to get help from their teachers after school hours or when trying to do math at home.

The library of math tutorials that I create can also be used as supplemental instructional material for homeschool math. Each full-length video comes with a subsequent knowledge check or math practice problems which serve as a virtual math topic worksheet to test your understanding of each skill. These videos can be paused to work out the problems on your own, then unpaused to check your answers. All of these videos can be found under the Knowledge Check playlist.

I also have a library of shorter videos (less than 1 minute in length - shorts) that are quick math tips and tricks on basic math topics. Some of these short math help videos include problems that you can work on yourself and submit your answers in the comments. They are all listed under my Math Tips and Tricks playlist.

Improved math is creating more videos every day to cover topics from 4th grade, 5th grade, 6th grade, and 7th-grade math. The videos focus on fractions, basic math operations, geometry, and ratios but more topics are being added all the time. If there is a specific topic you would like to see covered, drop me a comment in one of my videos and let me know!

Free math help videos will be posted every Thursday and Friday. For additional math resources, check out my math help website at improvedmath.com where I post math worksheets and answers along with additional context on math basics.



Thanks for watching my channel.

Determining the projection of a vector on s line

Watch the next lesson: https://www.khanacademy.org/math/linear-algebra/matrix_transformations/lin_trans_examples/v/expressing-a-projection-on-to-a-line-as-a-matrix-vector-prod?utm_source=YT&utm_medium=Desc&utm_campaign=LinearAlgebra

Missed the previous lesson?
https://www.khanacademy.org/math/linear-algebra/matrix_transformations/lin_trans_examples/v/unit-vectors?utm_source=YT&utm_medium=Desc&utm_campaign=LinearAlgebra

Linear Algebra on Khan Academy: Have you ever wondered what the difference is between speed and velocity? Ever try to visualize in four dimensions or six or seven? Linear algebra describes things in two dimensions, but many of the concepts can be extended into three, four or more. Linear algebra implies two dimensional reasoning, however, the concepts covered in linear algebra provide the basis for multi-dimensional representations of mathematical reasoning. Matrices, vectors, vector spaces, transformations, eigenvectors/values all help us to visualize and understand multi dimensional concepts. This is an advanced course normally taken by science or engineering majors after taking at least two semesters of calculus (although calculus really isn't a prereq) so don't confuse this with regular high school algebra.

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to KhanAcademy’s Linear Algebra channel:: https://www.youtube.com/channe....l/UCGYSKl6e3HM0PP7QR
Subscribe to KhanAcademy: https://www.youtube.com/subscr....iption_center?add_us

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/sc....ience/chemistry/peri

Definition of ion and ionization energy, and trends in ionization energy across a period and down a group.

Watch the next lesson: https://www.khanacademy.org/science/chemistry/periodic-table/periodic-table-trends-bonding/v/group-trend-for-ionization-energy?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry

Missed the previous lesson? https://www.khanacademy.org/science/chemistry/periodic-table/periodic-table-trends-bonding/v/mini-video-on-ion-size?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry

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 first-year high school or college course, and a good understanding of algebra is helpful.

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to Khan Academy’s Chemistry channel: https://www.youtube.com/channe....l/UCyEot66LrwWFEMONv
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us

Proving that vertical angles are equal

Practice this lesson yourself on KhanAcademy.org right now:
https://www.khanacademy.org/math/geometry/parallel-and-perpendicular-lines/ang_intro/e/congruent_angles?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry

Watch the next lesson: https://www.khanacademy.org/math/geometry/parallel-and-perpendicular-lines/ang_intro/v/angles-formed-by-parallel-lines-and-transversals?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry

Missed the previous lesson?
https://www.khanacademy.org/math/geometry/parallel-and-perpendicular-lines/ang_intro/v/using-algebra-to-find-the-measures-of-vertical-angles?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry

Geometry on Khan Academy: We are surrounded by space. And that space contains lots of things. And these things have shapes. In geometry we are concerned with the nature of these shapes, how we define them, and what they teach us about the world at large--from math to architecture to biology to astronomy (and everything in between). Learning geometry is about more than just taking your medicine ("It's good for you!"), it's at the core of everything that exists--including you. Having said all that, some of the specific topics we'll cover include angles, intersecting lines, right triangles, perimeter, area, volume, circles, triangles, quadrilaterals, analytic geometry, and geometric constructions. Wow. That's a lot. To summarize: it's difficult to imagine any area of math that is more widely used than geometry.

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to Khan Academy’s Geometry channel:
https://www.youtube.com/channe....l/UCD3OtKxPRUFw8kzYl
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us

Keep going! Check out the next lesson and practice what you’re learning:
https://www.khanacademy.org/hu....manities/grammar/syn

A relative pronoun is a word like “that” or “which” or “who”, so a relative clause is a clause that begins with a relative pronoun. In the sentence “The dragon who breathed blue fire has retired,” “who breathed blue fire” is a relative clause. Learn more about these constructions by watching the video!

Practice this yourself on Khan Academy right now: https://www.khanacademy.org/sy....ntax/e/relative-clau

Watch the next lesson: https://www.khanacademy.org/hu....manities/grammar/syn -structure-syntax-khan-academy

Missed the previous lesson? Watch here: https://www.khanacademy.org/hu....manities/grammar/syn

Syntax on Khan Academy: Syntax is the ordering of language; it’s the study of how sentences work. In this section, we’ll scratch the surface of syntax as it applies to English grammar. Much more can be said about this subject, but we’ll save that for KA Linguistics.


About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to KhanAcademy: https://www.youtube.com/subscr....iption_center?add_us

How to get correct advice when you can only ask one question from either a liar or a truth-teller (when you don't know who is what). Created by Sal Khan.

Watch the next lesson: https://www.khanacademy.org/math/math-for-fun-and-glory/puzzles/brain-teasers/v/toggler-brain-teaser?utm_source=YT&utm_medium=Desc&utm_campaign=mathforfunandglory

Missed the previous lesson? https://www.khanacademy.org/math/math-for-fun-and-glory/puzzles/brain-teasers/v/finding-heavier-ball?utm_source=YT&utm_medium=Desc&utm_campaign=mathforfunandglory

Math For Fun and Glory on Khan Academy: Strengthen your brain with some mind bending riddles and puzzles.

About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to Khan Academy’s Math For Fun and Glory channel: https://www.youtube.com/channe....l/UCrHuSfezaER8svQZi
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us

This electronics video tutorial explains how to analyze circuits using mesh current analysis. it explains how to use kirchoff's voltage laws combined with ohm's law to calculate the electric current flowing through each resistor as well as the electric potential of each node.

Basic Electronics For Beginners:
https://www.youtube.com/watch?v=uXr4lXYjXuU

Electric Power & Cost if Electricity - KWh:
https://www.youtube.com/watch?v=i1TJV-9ljDs

Electricity - Basic Introduction:
https://www.youtube.com/watch?v=ybuhfEa-PrU

Wire Gauge & Amperage:
https://www.youtube.com/watch?v=KSYAqQ4xyJI

Intro to Multimeters:
https://www.youtube.com/watch?v=n9Obx15AjdM

The Wheatstone Bridge Circuit:
https://www.youtube.com/watch?v=jFvVtB10B1I

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Node Voltage Method Circuit Analysis:
https://www.youtube.com/watch?v=BMnFC63m1fQ

Norton's Theorem Circuit Analysis:
https://www.youtube.com/watch?v=-kkvqr1wSwA

Thevenin's Theorem Circuit Analysis:
https://www.youtube.com/watch?v=zTDgziJC-q8

The Superposition Theorem:
https://www.youtube.com/watch?v=EX52BuZxpQM

Maximum Power Transfer:
https://www.youtube.com/watch?v=8CA6ZNXgI-Y

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

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

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Recommended video: Interesting facts about sharks
https://www.youtube.com/watch?v=v1I4VALhD-c

Did you know that some tortoises can live for 150 years

Some of the animal species that live the longest are reptiles. This is the case for the tortoises that live in the Galápagos Islands, who are able to live for 150 years. But this giant tortoises are threatened by humans. For many years, humans have hunted them for their meat and the rich oil that they contain. Also, many of the spaces they live in have been destroyed and the water of the sea of their habitats has been contaminated. Let’s hope that all this changes and we are able to look after and protect nature

Did you know that reptiles are very ancient?
Without doubt, these animals are among the jewels of evolution of the animal kingdom, crocodiles have been existing for 250 million years and they are one of the animals that still have many similarities with dinosaurs. But they are not the only ones, look at this Komodo dragon, it has similarities to a dinosaur, doesn’t it?

Did you know that the longest snake in the world can be 10 meters long and the smallest one is 10cm?

The longest snake is the reticulated Indonesian python which can weight up to 100 kilos. It feeds on birds, rodents and other reptiles but the biggest ones are able to eat entire monkeys, deers and wild pigs!
The truth is that they are a bit scary.
The one that can’t possible scare you is the silk snake which is the smallest one in the whole world and it’s only a maximum of 10cm long, this small snake are in danger of extinction, since it only lives on one island called Barbados. Humans have destroyed 95% of the forests on this island and our small little snake doesn’t have any place to live. What a shame!