This physics video tutorial explains how to calculate the contact force between blocks using free body diagrams. It discusses how to determine the amount of force exerted by a block on another block using Newton's Third Law of Motion which states that for every action force, there is an equal but opposite reaction force. This video contains two practice problems of calculating the contact force between two blocks with and without kinetic friction.

Normal Force Problems:
https://www.youtube.com/watch?v=uyJTwljKSJ4

Elevator Physics Problem:
https://www.youtube.com/watch?v=sVVKpRvuNG0

Net Force Physics Problems:
https://www.youtube.com/watch?v=tfAJDST3cjo

What Is a Normal Force?
https://www.youtube.com/watch?v=fRQq4_ry9-Q

Static Friction and Kinetic Friction:
https://www.youtube.com/watch?v=RIBeeW1DSZg

____________________________
Contact Forces:
https://www.youtube.com/watch?v=Iin29KFE4So

Tension Force Problems:
https://www.youtube.com/watch?v=F5oqJ5t-pa4

Types of Forces:
https://www.youtube.com/watch?v=E626-DiQgRs

Inclined Planes:
https://www.youtube.com/watch?v=ufgY237M5KQ

Simple Machines:
https://www.youtube.com/watch?v=WI8j3UlR-SE

______________________________
Physics Forces Review:
https://www.youtube.com/watch?v=pL2YfC-22Uc

Centripetal Acceleration:
https://www.youtube.com/watch?v=ZbLirQuT9uU

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

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

Physics PDF Worksheets:
https://www.video-tutor.net/physics-basic-introduction.html

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Thank you for watching our US Presidents In Order Song (1-46)
Be sure to check out our growing collection of ad-free educational songs at https://www.numberock.com!

SUMMARY:
The song goes in order starting from George Washington all the way to modern presidents like Barack Obama, Donald Trump, and Joe Biden.

List of US Presidents in Chronological Order for your convenience.
1. George Washington
2. John Adams
3. Thomas Jefferson
4. James Madison
5. James Monroe
6. John Quincy Adams
7. Andrew Jackson
8. Martin Van Buren
9. William Henry Harrison
10. John Tyler
11. James K. Polk
12. Zachary Taylor
13. Millard Fillmore
14. Franklin Pierce
15. James Buchanan
16. Abraham Lincoln
17. Andrew Johnson
18. Ulysses S. Grant
19. Rutherford B. Hayes
20. James A. Garfield4
21. Chester A. Arthur
22. Grover Cleveland
23. Benjamin Harrison
24. Grover Cleveland
25. William McKinley
26. Theodore Roosevelt
27. William H. Taft
28. Woodrow Wilson
29. Warren G. Harding
30. Calvin Coolidge
31. Herbert C. Hoover
32. Franklin D. Roosevelt
33. Harry S. Truman
34. Dwight D. Eisenhower
35. John F. Kennedy
36. Lyndon B. Johnson
37. Richard M. Nixon
38. Gerald R. Ford
39. James Earl Carter
40. Ronald Reagan
41. George Bush
42. William J. Clinton
43. George W. Bush
44. Barack H. Obama
45. Donald Trump
46. Joe Biden

Did you know that continent of Australia is also a country and an island? In fact, it's the biggest island in the world! In All about Australia for Kids, you will learn many more cool facts about this unique continent. It's one of the seven continents on the earth and is surrounded by the Pacific and Indian oceans, plus a few other seas.

The first people who lived on the continent were the Aboriginal and Torres Strait Island Peoples. They invented the spear and the boomerang and lived in the Outback, which is a desert that covers about two-thirds of the land. They arrived on the continent from the Indonesian islands almost 60,000 years before the British settlers in 1776. Other colonists came to the country because of the discovery of gold. Today, only 2% of the population are Aborigines.

Apart from kangaroos, Australia's land is home to Tasmanian devils, wallabies, thorny dragons, koala bears, 828 species of birds, and more. And in the ocean, many people come from all over the world to visit the Great Barrier Reef, which is the largest reef system in the world. Uluru is another cool landform that attracts many visitors every year. Uluru is a sacred natural formation that rises 1,100 feet tall. It is the largest rock in the whole world!

When it comes to manmade structures, this cool island-country-continent boasts the famous Sydney Opera House. It is an incredibly iconic building. Another cool structure is the Sydney Harbour Bridge, nicknamed The Coat Hanger, which is over 400 feet tall and 1,640 feet long. People can even climb up to the very top.

We hope you and your student(s) enjoyed learning about Australia! If you want even more information, head over to our website and download one of our many free lesson plans, full of activities, worksheets, and more!

https://learnbright.org/lesson....s/social-studies/all
https://learnbright.org/lesson....s/social-studies/the

What you will learn in All about Australia for Kids:
0:00 Introduction to Australia
1:03 Aborigines and colonization
2:08 Geography, population, and government
3:09 All about the Outback
4:00 Famous landforms and common industries
5:04 Wildlife of Australia
5:47 Great Barrier Reef, Uluru, and other famous attractions
7:09 Review of the facts

Thank you for watching and learning with us! We’re constantly releasing new content and videos, so click that “Subscribe” button and you’ll get notified.

Find and Follow Us Online:
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*Teachers and Parents! Did you know? In addition to these great videos, we have also created a library of high-quality and engaging lessons for your elementary aged student(s). Visit us and sign up for a free account, and you'll instantly have access to thousands of lesson plans, learning materials, teaching instructions, activities, and assignments that your kids will really enjoy! We hope to see you soon!

Browse our entire collection of Social Studies lesson plans: https://learnbright.org/lessons/?filter_subject=social-studies

#AustraliaForKids
#AllAboutAustralia

In this episode of our Writing & AI series, we tackle the critical topic of teaching AI literacy in K-12 education. The ESUCC welcomes Vera Cubero from the North Carolina Department of Public Instruction to join us for this important conversation on the importance of AI literacy in preparing students for the future.

Vera shares insights from North Carolina’s state-level guidance on AI literacy, which has been recognized as a leading framework in the U.S. Together, we break down AI literacy into three key components: understanding, using, and evaluating AI. We also explore how educators can help students critically engage with AI, focusing on ethical use, responsible participation, and the growing need for AI skills in the workforce.

As AI continues to evolve rapidly, this discussion highlights both the challenges and opportunities that come with integrating AI literacy into the classroom. From preparing students for AI-driven careers to teaching them how to navigate a world of synthetic media, this conversation provides practical guidance for educators seeking to develop proficiency in AI literacy.

Download Free Notes Here:-
https://www.theiscale.com/Data....Analytics/a-i-full-c

🚀 The wait is over!
Welcome to the Complete Artificial Intelligence Course (Free) — your step-by-step guide to learning AI from scratch.
In this beginner-friendly course, you’ll explore how Artificial Intelligence works, understand key AI concepts, and learn to use the latest AI tools like ChatGPT, Gemini, DeepSeek, NotebookLM, and AI Agents to build real-world projects.

📘 What You’ll Learn:

. What is Artificial Intelligence & how it works
. Machine Learning vs Deep Learning
. AI Tools for productivity, content creation & coding
. AI Agents & Automation basics
. Real-world AI applications & projects
. Future of AI and career opportunities

Time Stamp
00:00 - Introduction
03:30 - AI Operators & AI Builders
07:00 - AI tools
07:02 - Note book LM
07:55 - Generating interview questions with AI
14:21 - Generating Social Media content
17:16 - Converting text data to video data
18:48 - Google Gemini
20:20 - Converting reports to insights
23:25 - Data Visualization through AI
27:48 - Using chat gpt as data analyst
30:54 - Data processing with AI
33:45 - Transforming data to graph
37:27 - Prompt writing technique for better output
41:50 - Manus AI
42:00 - Difference between Chat gpt and Manus AI
48:12 - Making Website through AI Agent
55:17 - Deepseek AI
58:39 - Deep Seek advantage over chat gpt
58:26 - Model training behind deepseek
01:11:02 - Deepseek for writing codes
01:11:42 - Introduction to Generative & Agentic AI
01:13:48 - Generative AI growth in tech
01:15:20 - Prompt engineering in Gen AI
01:20:48 - Limitations of Gen AI
01:21:02 - Agentic AI
01:24:00 - Automation and Autonomous Workflows
01:25:22 - Agentic AI Systems
01:27:42 - chat gpt vs world's first AI agent Manus
01:32:30 - LLM, AI Workflows & AI Agents
01:36:24 - LLM Model Training
01:37:44 - Introduction to AI Workflow
01:42:08 - Architecture of AI Agents
01:58:41 - Working of AI workflows
02:00:14 - Types of AI Agent
02:01:08 - Single AI Agent
02:04:35 - Multi AI Agent
02:06:10 - Sequential Pattern
02:08:40 - Hierarchical Pattern
02:11:35 - Hybrid Pattern
02:12:32 - Parallel Pattern
02:13:19 - Asynchronous Pattern
02:14:25 - Types of AI Agents
02:15:27 - Simple Reflex AI Agent
02:16:36 - Model Based Reflex AI Agent
02:17:24 - Goal Based AI Agent
02:19:19 - Utility Based AI Agent
02:22:13 - Learning Based AI Agent
02:26:05 - Coding Assistant Agent:
02:27:15 - E-commerce and Product Research AI
02:28:49 - Healthcare Assistant
02:30:21 - Agentic applications
02:31:00 - Final Project for Building AI Agent for free
02:51:56 - Conclusion of AI course

🧠 Who This Course is For:

. Complete beginners who want to start with AI
. Students & professionals exploring new career paths
. Content creators, coders & entrepreneurs

🎯 Whether you want to build your first AI project or understand how AI tools can boost your career — this free course is your ultimate starting point!

✨ Kickstart your career in a Data Analyst. Apply today! - https://www.theiscale.com/Data....Analytics/data-analy

❇️ Explore our Job Oriented Courses: https://www.theiscale.com/explore-course
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For any query connect in WhatsApp with us: https://wa.me/917880113112
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Google Play : https://play.google.com/store/apps/details?id=com.logixhunt.ihhpet&pli=1

Join Dr. Nora Hussin for an eye-opening exploration of Generative AI and its impact on our world. We are invited to discover how we can navigate this powerful ever evolving technology effectively within education. As AI is but a mirror of society we are tasked with leading the way in shaping a responsible and innovative future with it. Nora A. Hussin is a passionate advocate for leadership, innovation and the promises of education. An Associate Director at the Center for Language Education, Hong Kong University of Science and Technology, Nora is committed to designing future-ready learning environments that motivates individuals, foster meaningful connections and inspires growth.



With over 25 years of teaching and leadership experience, Nora bridges the world of practice and research. Her work explores the intersection of leadership, AI and language education, offering forward-thinking approaches to prepare students, educators and institutions for the challenges and opportunities of tomorrow.



Nora’s current work focuses on the critical question: What’s left for us to do as language educators when technology can seemingly do so much? This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx

🚀 Become an AI Master – All-in-one AI Learning https://aimaster.me/pro

These are the worst ChatGPT alternatives that I don't advise you to use in 2023! In this video, I have collected for you the top AI tools that are scam and that you definitely should not use as a replacement for ChatGPT! How exactly can they be dangerous for you, and how do they deceive users? You will definitely be surprised when you learn about these neural networks! Why wasn't this talked about before? So be sure to watch this video from start to finish to learn about the worst alternatives to ChatGPT!

Examing the new standards.
Understanding Performance Towards Proficiency Levels.
Examing the Modes of COmmunication.
Examing the Cultural COmpetencies.

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

_________________________________
Binary to Decimal:
https://www.youtube.com/watch?v=VLflTjd3lWA

Binary to Decimal With Excel:
https://www.youtube.com/watch?v=EJX6Ub_USWw

Decimal to Binary:
https://www.youtube.com/watch?v=rsxT4FfRBaM

Decimal to Hexadecimal:
https://www.youtube.com/watch?v=QJW6qnfhC70

Binary to Hexadecimal:
https://www.youtube.com/watch?v=tSLKOKGQq0Y

_________________________________
Decimal to Octal:
https://www.youtube.com/watch?v=ayul1fmZd0Y

Octal to Binary:
https://www.youtube.com/watch?v=WkScocdUtbE

Octal to Hexadecimal:
https://www.youtube.com/watch?v=KXRyIH90shg

Decimal to BCD:
https://www.youtube.com/watch?v=AM0tr8Kyvzg

ASCII Code to Binary:
https://www.youtube.com/watch?v=H4l42nbYmrU

____________________________________
Binary to Gray Code:
https://www.youtube.com/watch?v=cbmh1DPPQyI

How To Add and Subtract Binary Numbers:
https://www.youtube.com/watch?v=C5EkxfNEMjE

Binary Addition - Negative Numbers:
https://www.youtube.com/watch?v=sJXTo3EZoxM

Intro to Number Systems:
https://www.youtube.com/watch?v=FFDMzbrEXaE

Number System Conversions With Excel:
https://www.youtube.com/watch?v=IqfN8F3IQh0

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

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

This female warrior was one of the most feared samurai in Japanese history! 😱Hear the legendary story of Tomoe Gozen in this K12 Teaching Moment.

Remember to like, share, comment & subscribe.

Alpha School’s co-founder MacKenzie Price joined Stanford's Graduate School of Education Dean Dan Schwartz on May 15, 2025 for an insightful conversation about AI's role in transforming education. They discussed how AI enables true 1-to-1 personalized learning, empowers students as creators rather than passive consumers, and provides real-time insights into student progress instead of waiting for report cards every eight weeks.

Schwartz emphasized that while AI can help automate outdated teaching methods, the real opportunity lies in helping students create — like writing songs to learn history or building architectural plans they can virtually experience. Most importantly, students still need foundational knowledge to interpret and appreciate AI's outputs, but they can learn more efficiently through AI-powered personalization.


Learn more about the Stanford Accelerator for Learning
https://acceleratelearning.stanford.edu/
Read The ABCs of How We Learn: 26 Scientifically Proven Approaches, How They Work, and When to Use Them
https://www.amazon.com/ABCs-Ho....w-Learn-Scientifical
Learn more about Alpha School https://alpha.school/
Follow MacKenzie Price and subscribe to the Future of Learning Podcast https://linktr.ee/2hourlearning

#learningwithai #futureofeducation #alphaschool #stanfordgraduateschoolofeducation

Try PDFelement! https://bit.ly/4iaorXp
🚀 Become an AI Master – All-in-one AI Learning https://aimaster.me/pro

In this video I show you how to elevate your PDF experience with a powerful all-in-one solution. You’ll learn how to quickly convert PDFs into Word, Excel, PowerPoint, and more, plus perform lightning-fast OCR to transform scanned documents into fully editable files. From compressing file sizes to comparing two PDFs side-by-side, every feature is designed to streamline your workflow. Whether you’re editing text, highlighting sections for collaboration, or adding watermarks and backgrounds, this PDF editor makes it all hassle-free. Join me as I demonstrate how to make your PDF tasks simpler, faster, and smarter—no extra tools required!

Practice Your Spanish With Chateo - a Spanish-speaking chatbot! | Get a discount off your first 6 months with code CHATEOBOT | Sign up at: https://www.senorjordan.com/chat
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Donate to my video-making project:
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~~~~~~~~~~~~~~~~~~~~~~~~~~~
This lesson covers some vocabulary for verduras (vegetables). As always some of these words might differ depending on country/region/personal preference. Enjoy!

Rate this video if it was helpful.

Let me know if you have any questions, comments, or suggestions about this video.

For more free Spanish video lessons, word banks and verb conjugation charts, visit http://www.senorjordan.com

Thanks for watching!

Want to rank #1 and get more leads, traffic & sales? → https://go.juliangoldie.com/backlink-portal

Get a FREE SEO Strategy Session here → https://go.juliangoldie.com/st....rategy-session?utm=j

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Want to make money and save time with AI? Get AI Coaching, Support & Courses 👉 https://juliangoldieai.com/07L1kg

Get a FREE AI Course + 1000 NEW AI Agents 👉 https://juliangoldieai.com/5iUeBR

Want to know how I make videos like these? Join the AI Profit Boardroom → https://juliangoldieai.com/07L1kg

Notebook LM + Gemini: The Ultimate AI SEO Workflow

Discover how to integrate Notebook LM and Gemini to revolutionize your SEO strategy and content production. This tutorial walks you through a seamless workflow to transform deep research into high-ranking blog posts and landing pages.

00:00 - Intro
00:34 - The Notebook LM & Gemini Integration
01:44 - Step 1: Deep Research with Discover
03:01 - Organizing Your Research Insights
04:30 - Moving Research into Gemini
05:08 - Generating SEO-Optimized Blog Posts
06:15 - Building High-Converting Landing Pages
07:28 - Efficiency & Scale for Content Creators

In this video, I will show you how to use the new free Google Notebook LM platform with 13 unique tips.

Start here: https://notebooklm.google.com

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DISCLAIMER: This video and description contains affiliate links, which means that if you click on one of the product links, I’ll receive a small commission. This helps support the channel and allows us to continue to make videos like this. Thank you for the support! Everything in this video is based on information we learned from online resources, our own experience, and books we have read. Please do your own research before making any important decisions. You and only you are responsible for any and all digital marketing decisions you make. Thank you for watching!

TIMESTAMPS:
0:00 What is NotebookLM?
0:40 Getting Started
1:56 Tip 12
2:41 Tip 11 (making a podcast)
3:50 Tip 10
5:29 Tip 9
6:48 Tip 8
7:25 Tip 7 (make a study guide)
8:30 Tip 6 (make a timeline)
9:20 Tip 5 (make a briefing doc)
9:58 Tip 4
10:29 Tip 3
11:00 Tip 2
11:11 WOAH! UPDATES FROM GOOGLE!!
11:53 Tip 1 (using NotebookLM to read journal entries)
12:38 A word of caution

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

Showing a generalized way to find the sum of the interior angles of any polygon

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

Watch the next lesson: https://www.khanacademy.org/math/geometry/parallel-and-perpendicular-lines/triang_prop_tut/v/sum-of-the-exterior-angles-of-convex-polygon?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry

Missed the previous lesson?
https://www.khanacademy.org/math/geometry/parallel-and-perpendicular-lines/triang_prop_tut/v/finding-more-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

This is first Tutorial for Math Teachers. How to setup a Geogebra Classroom and monitor students live performance.
1. Visit Geogebra.org
2. Sign in or create your account.
3. Use the Resources menu or search bar to look for an applet about the topic you want to discuss with your students.
4. After the search results, select any one applet, open it.
5.if it's good for demonstration of the topic you want to discuss then on the top right corner there are three vertical dots, click and copy or edit this applet.
6. When you start editing the Activity scroll down and you will see a blue bar "Add Element"
7. Add questions and save it.
8. Again on the top right corner there is an option"Create Class"
9. Share the Link with your students.
10. Tasks will be generated by Geogebra.