Exam Special Vocabulary will be discussed in this video by Educator Janhvi Mehra for CUET 2023. She will also discuss the Previous Year Questions on the English Language Test. Watch this complete video to boost your CUET 2023 preparation.

Call Janhvi Mehra's team on 8585858585 and take your K12 Preparations to the next level.

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➤ About the Educator: Janhvi Mehra has completed BA.LLB and holds 5 Years of experience in teaching in several online & offline institutes. She has Mentored over 10000+ Candidates for CUET.

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Table of Contents:

00:00 - Introduction
00:08 - Marker 1

Decompose an irregular shape to find area of entire figure.

Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/measurement/perimeter/v/introduction-to-perimeter?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra

Missed the previous lesson? https://www.khanacademy.org/math/pre-algebra/measurement/area-basics/v/comparing-areas-of-plots-of-land?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra

Pre-Algebra on Khan Academy: No way, this isn't your run of the mill arithmetic. This is Pre-algebra. You're about to play with the professionals. Think of pre-algebra as a runway. You're the airplane and algebra is your sunny vacation destination. Without the runway you're not going anywhere. Seriously, the foundation for all higher mathematics is laid with many of the concepts that we will introduce to you here: negative numbers, absolute value, factors, multiples, decimals, and fractions to name a few. So buckle up and move your seat into the upright position. We're about to take off!

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 Pre-Algebra channel:: https://www.youtube.com/channe....l/UCIMlYkATtXOFswVoC
Subscribe to KhanAcademy: https://www.youtube.com/subscr....iption_center?add_us

In this video, I explore the fascinating competition between China’s DeepSeek R1 and OpenAI’s ChatGPT 01. Through live demos, I compare their thinking models, performance in math and logic, and their handling of complex challenges like Sudoku. DeepSeek shows promise with its open-source capabilities, but how does it truly stack up? Watch to find out!

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Chapters
00:00:00 🚀 Introduction: Overview of DeepSeek R1 and ChatGPT 01
00:00:08 🔍 Key Features of DeepSeek: Free, open-source, and cheaper than ChatGPT
00:00:40 🧠 Unique Advantage: DeepSeek’s ability to show thinking steps
00:02:00 🌏 Language Model Challenges: Mandarin-built AI working in English
00:03:35 ✅ DeepSeek vs. ChatGPT in Sentence Logic: Testing sentence-building prompts
00:07:10 🏆 Round 1 Results: DeepSeek outperforms ChatGPT in sentence accuracy
00:09:00 🧩 Sudoku Challenge: Comparing AI models on logic-heavy tasks
00:14:00 🔥 DeepSeek's Thinking in Action: Watching its step-by-step reasoning
00:18:15 🤔 Why AI Makes Mistakes in Logic: Insights into model limitations
00:21:40 ⚡ Speed and Power Differences: ChatGPT vs. DeepSeek efficiency
00:24:00 🌟 Conclusion: The AI competition heats up

Practice this lesson yourself on KhanAcademy.org right now:
https://www.khanacademy.org/math/geometry/analytic-geometry-topic/cc-distances-between-points/e/dividing-line-segments?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry

Watch the next lesson: https://www.khanacademy.org/math/geometry/analytic-geometry-topic/parallel-and-perpendicular/v/parallel-and-perpendicular-lines-intro?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry

Missed the previous lesson?
https://www.khanacademy.org/math/geometry/analytic-geometry-topic/cc-distances-between-points/v/ratios-of-distances-between-colinear-points?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

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The concept of division simplified, math video tutorial. This video is an introduction to the basics of how to divide using illustrations. This video is for 2nd grade students. More resources are below.
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In this video we learn all about comets for kids. Students will learn where comets come from, how comets are formed, what comets are made of and many other fun and interesting facts about comets.

We learn that a comet in the outer parts of the Solar System is too small to be seen from Earth. You can think of a comet as a large snowball filled with or covered by dust, metal, and debris. They have an icy core, covered by a layer of black dust. The center is mainly composed of water and gases, frozen and mixed together with bits of rock and metal. The nickname for a comet can be a “dirty snowball”.

When a comet gets closer to the Sun, the ice melts and changes into a gas. Dust particles spread out around the nucleus in a cloud called a coma, and the Sun causes them to glow. The coma of an average comet is sixty thousand miles across, but it is also very thin. Radiation and the solar wind drive the gases of the coma away causing it to form a straight tail. The tail may grow to ninety-million miles in length.

Do you want to learn more about Comets? Download our free comprehensive lesson plan packed with more content, activities, worksheets and more (Build for grades 4th-6th): https://learnbright.org/lesson....s/science/asteroids-

What is in the video?
0:00 Introduction to Comets
1:37 What is a Comet?
2:16 Comet Tails (Dust Tail and Ion Tails)
2:48 How are Comets Formed?
3:17 Where do Comets Come From?
3:45 Famous Comets (Halley's and Hale Bopp)

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.

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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, sign up for a free account, and instantly you'll 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 Science lesson plans: https://learnbright.org/lessons/?filter_subject=science

#Comets
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#WhatIsAComet

Title Vlog: Making Meaning Through Language (Component 3) English Curriculum

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Manual: GeoGebra in a Nutshell (from http://school-maths.com) - Square

This physics video tutorial focuses on topics related to magnetism such as magnetic fields & force. It explains how to use the right hand rule to determine the direction of the magnetic force on a moving charge particle and how to use ampere's law to derive the formula of a solenoid. This video contains plenty of examples and practice problems.

Magnetic Force on a Current Carrying Wire:
https://www.youtube.com/watch?v=nv28Cp-ILJ0

Magnetic Force on a Moving Charge:
https://www.youtube.com/watch?v=7MBawzone30

The Homopolar Motor:
https://www.youtube.com/watch?v=6Oj4qvCR6ow

The Lorentz Force:
https://www.youtube.com/watch?v=6ThH8IpsqAA

Magnetic Field of a Current Carrying Wire:
https://www.youtube.com/watch?v=wZlHLHnZSRg

___________________________________
Magnetic Sensors - The Reed Switch:
https://www.youtube.com/watch?v=pw9_xmbFi6E

Magnetic Force Between Two Parallel Wires:
https://www.youtube.com/watch?v=8T_dP7Oq620

Ampere's Law - Magnetic Field of a Solenoid:
https://www.youtube.com/watch?v=lLQQjwuqdeg

Magnetic Field of a Toroidal Solenoid:
https://www.youtube.com/watch?v=XWtscd-IoDU

Magnetic Field of a Moving Charge:
https://www.youtube.com/watch?v=CXChim2gOzs

____________________________________
Torque on a Loop - Magnetic Dipole Moment:
https://www.youtube.com/watch?v=-l-aajUS_Ik

The Hall Effect:
https://www.youtube.com/watch?v=pnbRXo1q-nE

Magnetic Flux:
https://www.youtube.com/watch?v=y30ATrKpwpU

Faraday's Law of Electromagnetic Induction:
https://www.youtube.com/watch?v=LDOa7UdfcMQ

Lenz's Law - Induced Current:
https://www.youtube.com/watch?v=HhFZfWLl-P0

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

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



Here is a list of topics:
1. Magnetism - Bar Magnets, North & South Pole
2. Forces of Attraction and Repulsion
3. Magnetic Field Due to a Straight Current-Carrying Wire
4. Magnetic Field Right Hand Rule
5. Magnetic Force on a Current Carrying Wire
6. Magnetic Force on a Moving Charge
7. Magnetic Force Between Two Parallel Conductors
8. Magnetic Force on a Wire
9. Magnetic Field of a Solenoid
10. Ampere's Law - Solenoid & Magnetic Field of a Straight Wire
11. Torque on a Current Loop in a Uniform Magnetic Field
12. Magnetic Force on a Proton and Electron
13. Electron's Path in a Uniform Magnetic Field
14. Radius of Curvature & Kinetic Energy
15. Energy of Electron in eV or Electron Volts
16. Converting Joules to eV
17. Unit of Magnetic Field - Tesla
18. Centripetal Force & Magnetic Fields
19. Permeability of Free Space Constant
20. Magnetic Dipole Moment

2nd Channel: https://www.youtube.com/channe....l/UCPdc6bs3I8s6Y4QE_
The incredible true story of Solomon Perel, a Jewish teenager who at the height of the Second World War found refuge in the most unlikely of places, among the ranks of the German Wehrmacht itself. Solomon, affectionately nicknamed 'Sally' by his family and friends, would spend the entirety of the war hiding in plain sight first as a member of the German infantry and later as a well-respected member of the Hitler Youth. As the Jewish population was hunted all around him, Solomon was forced to live in constant fear that his secret would be exposed and his life extinguished. Discover the remarkable ventures and challenges that lay before Solomon as he coped with life in Nazi Germany and wrestled to protect his hidden identity.

Become a Simple History member: https://www.youtube.com/simplehistory/join
Support us on Patreon: https://www.patreon.com/simplehistory

Copyright: DO NOT translate and re-upload our content on Youtube or other social media.

SIMPLE HISTORY MERCHANDISE

Get the Simple History books on Amazon:

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Simple history gives you the facts, simple!

See the book collection here:

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Amazon UK
http://www.amazon.co.uk/Daniel....-Turner/e/B00H5TYLAE


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https://twitter.com/SimpleHistoryYT


Credit:
Created by Daniel Turner (B.A. (Hons) in History, University College London)
Script: Script Writer: Natasha Martell
Narrator:

Chris Kane
https://vocalforge.com/

Join Simple History in battle on War Thunder now for free and also get a free Premium tank or aircraft and 3 days of Premium time: http://v2.xyz/WarThunderSimpleHistory

During the invasion of Poland in 1939, it is said that Polish cavalry units charged at the German tanks with sabres and lances, in a desperate and foolhardy attempt to take on the metal beasts.

This is in fact a myth.


Become a Simple History member: https://www.youtube.com/simplehistory/join
Support us on Patreon: https://www.patreon.com/simplehistory

Copyright: DO NOT translate and re-upload our content on Youtube or other social media.

SIMPLE HISTORY MERCHANDISE

Get the SImple History books on Amazon:

https://www.amazon.com/Daniel-....Turner-%60/e/B00H5TY

T-Shirts

https://www.zazzle.com/simpleh....istory/gifts?cg=1968

Simple history gives you the facts, simple!

See the book collection here:

Amazon USA

http://www.amazon.com/Daniel-Turner/e/B00H5TYLAE/


Amazon UK
http://www.amazon.co.uk/Daniel....-Turner/e/B00H5TYLAE

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https://twitter.com/simple_guides


Credit:
Created by Daniel Turner

Narrator:

Chris Kane
www.vocalforge.com


Music Credit

Video Game Soldiers by Twin Musicom is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/)
Source: http://www.twinmusicom.org/son....g/295/video-game-sol
Artist: http://www.twinmusicom.org

So Dramatic by Audionautix is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/)
Artist: http://audionautix.com/

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/ma....th/algebra2/x2ec2f6f

Understanding how the amplitude and period changes as coefficients change.

Practice this lesson yourself on KhanAcademy.org right now:
https://www.khanacademy.org/math/trigonometry/trig-function-graphs/trig_graphs_tutorial/e/graphs_of_sine_and_cosine?utm_source=YT&utm_medium=Desc&utm_campaign=Trigonometry

Watch the next lesson: https://www.khanacademy.org/math/trigonometry/trig-function-graphs/trig_graphs_tutorial/v/amplitude-and-period-cosine-transformations?utm_source=YT&utm_medium=Desc&utm_campaign=Trigonometry

Missed the previous lesson?
https://www.khanacademy.org/math/trigonometry/trig-function-graphs/trig_graphs_tutorial/v/we-graphs-of-sine-and-cosine-functions?utm_source=YT&utm_medium=Desc&utm_campaign=Trigonometry

Trigonometry on Khan Academy: Big, fancy word, right? Don't be fooled. Looking at the prefix, tri-, you could probably assume that trigonometry ("trig" as it's sometimes called) has something to do with triangles. You would be right! Trig is the study of the properties of triangles. Why is it important? It's used in measuring precise distances, particularly in industries like satellite systems and sciences like astronomy. It's not only space, however. Trig is present in architecture and music, too. Now you may wonder...how is knowing the measurement and properties of triangles relevant to music?? THAT is a great question. Maybe you'll learn the answer from us in these tutorials!

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 Trigonometry channel:
https://www.youtube.com/channe....l/UCYQSs1lFJZKpyqNQQ
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us

Kristin Gray leads this webinar focused on what amazing K–12 math collaboration looks like. Watch to get more information about student and teacher math resources!

Connect with us!
Website: https://amplify.com/desmos-math
Twitter: https://twitter.com/desmosclassroom
Support: edsupport@amplify.com

Check out our webinar library for more Amplify Desmos Math: https://amplify.com/webinar-library?subject=math&topics=&grades=&e_credit=false

Key moments:

4:35 Why is collaboration important
29:10 How can we support teacher collaboration
39:27 Q & A

This animation teaches the learner to define and identify abstract nouns, concrete nouns and material nouns.

0:00 - Introduction to Abstract Nouns
1:19 - Definition of Noun and Abstract Nouns
2:14 - Basics of Demonstrative Adjectives
3:13 - Formation of Abstract Nouns
4:00 - Definition of Concrete Nouns
5:12 - Relation between Abstract and Concrete Nouns
6:32 - Material Nouns
8:00 - Examples of Abstract, Concrete and Material Nouns
8:31 - Summary

#learnenglish #english #abstractnouns #noun #definitionofanoun #demonstrativeadjectives #concretenouns #materialnouns #iken #ikenedu #ikenapp #englishgrammar

Download the iKen Learning App - https://app-iken.app.link/GJTIVYc9ZjNu

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Join us on
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Click here for learning beyond the classroom through iKen - https://iken.in/

“Ikenedu” is a web channel intended to promote e-learning, visual aids, digital lessons for students, parents & teachers. It is intended primarily for the purpose of learning, teaching, reference of concepts and topics in the curriculum and beyond for the K12 segment and in general for the education domain. These characters, clips, animations, scripts and notes are all a work of Mexus Education Pvt Ltd of which iken is a brand and Mexus Education Pvt Ltd remains the owner/s of the copyright. As per section 14 of the copyrights act, the right of adaptation, right of reproduction, right of publication, right to make translations, communication to public etc. are held only with the owner of the content which is Mexus Education Pvt Ltd.

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

We give you an introduction to probability through the example of flipping a quarter and rolling a die.

Practice this lesson yourself on KhanAcademy.org right now:
https://www.khanacademy.org/math/probability/independent-dependent-probability/basic_probability/e/dice_probability?utm_source=YT&utm_medium=Desc&utm_campaign=ProbabilityandStatistics

Watch the next lesson: https://www.khanacademy.org/math/probability/independent-dependent-probability/basic_probability/v/probability-space-exercise-example?utm_source=YT&utm_medium=Desc&utm_campaign=ProbabilityandStatistics

Probability and statistics on Khan Academy: We dare you to go through a day in which you never consider or use probability. Did you check the weather forecast? Busted! Did you decide to go through the drive through lane vs walk in? Busted again! We are constantly creating hypotheses, making predictions, testing, and analyzing. Our lives are full of probabilities! Statistics is related to probability because much of the data we use when determining probable outcomes comes from our understanding of statistics. In these tutorials, we will cover a range of topics, some which include: independent events, dependent probability, combinatorics, hypothesis testing, descriptive statistics, random variables, probability distributions, regression, and inferential statistics. So buckle up and hop on for a wild ride. We bet you're going to be challenged AND love it!

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 KhanAcademy’s Probability and Statistics channel:
https://www.youtube.com/channe....l/UCRXuOXLW3LcQLWvxb
Subscribe to KhanAcademy: https://www.youtube.com/subscr....iption_center?add_us

This physics video tutorial explains the concept of sound waves and how shows you how to calculate the wavelength, frequency, and velocity of sound waves. It also shows you how to calculate sound intensity, intensity level in dB or decibels, beat frequency, and how to solve problems with open and closed organ pipes / tubes plus the doppler effect. This video contains the formulas and equations that you need for this chapter / topic as well as many examples and practice problems.

My Website: https://www.video-tutor.net
Patreon Donations: https://www.patreon.com/MathScienceTutor
Amazon Store: https://www.amazon.com/shop/th....eorganicchemistrytut

Subscribe:
https://www.youtube.com/channe....l/UCEWpbFLzoYGPfuWUM

Here is a list of topics:
1. Sound Waves - Transverse vs Longitudinal Waves
2. Pressure Waves - Compression vs Expansion / Rarefaction
3. Speed of Sound vs Density, Elastic Modulus, and Temperature Equation / Relationship
4. Speed of Sound Calculations in Helium gas and in Seawater
5. Audible Range Frequency - 20 Hz to 20,000 Hz
6. Subsonic, Supersonic, Infrasonic, and Ultrasonic Vocabulary Terms
7. Pitch vs Loudness - Frequency vs Amplitude
8. Mechanical Waves - Trough, Crest, Period, Frequency - Cycles Per Second
9. Sound Intensity Formula - Power, Surface Area & Inverse Square Law
10. Power, Work, Energy and Time Calculations - Intensity
11. Units of Intensity - Watts per Square Meter
12. Sound Intensity Level Equation - Decibels - dB & Loudness
13. Intensity, Amplitude, Frequency, Speed and Density Formula
14. Threshold of Hearing Reference Intensity Level
15. Vibrating Molecules - Air Displacement vs Pressure
16. Standing Waves on a String Formulas
17. Wave Velocity, Tension Force, Linear Density of String / Wire - Mass Per Unit Length Problems
18. Nodes and Antinodes Physics
19. Fundamental Frequency and Harmonics Explained
20. Harmonic Motion, Overtones, and Octaves of Middle C
21. String Length, Wavelength and Frequency Calculations
22. Vibrating Columns of Air - Flute, Clarinet, and Pipe Organs
23. Pipe Organs - Closed at one end and open at both ends
24. Standing Waves - Open Tubes and Closed Tubes - Air Columns
25. Displacement of Air vs Pressure - Standing Wave, Nodes, & Loops
26. Odd Harmonics For Closed End Tube / Organ Pipe
27. Constructive and Destructive Interference
28. Principle of Superposition - Two Speakers Problem
29. Beat Frequency Physics
30. Doppler Effect - Sound in Motion - Frequency Shift
31. Wave Crest - Compression and Expansion -
32. Frequency of Observer and Source
33. Source Moving Toward and Away From Observer - Increasing vs Decreasing Frequency
34. Doppler Effect Problems - Police Car, Siren of Ambulance Truck, Direction of Moving Object or Observer, Speed of Sound in Seawater, and Reflected Wave Problem
35. Successive Harmonics and Fundamental Frequency
36. Frequency and Temperature Calculations

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