A finely tuned example demonstrating how the arc length formula works.

Watch the next lesson: https://www.khanacademy.org/math/ap-calculus-bc/bc-applications-definite-integrals/bc-arc-length/v/parametric-curve-arc-length?utm_source=YT&utm_medium=Desc&utm_campaign=APCalculusBC

Missed the previous lesson? https://www.khanacademy.org/math/ap-calculus-bc/bc-applications-definite-integrals/bc-arc-length/v/arc-length-formula?utm_source=YT&utm_medium=Desc&utm_campaign=APCalculusBC

AP Calculus BC on Khan Academy: Learn AP Calculus BC - everything from AP Calculus AB plus a few extra goodies, such as Taylor series, to prepare you for the AP Test

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 AP Calculus BC channel: https://www.youtube.com/channe....l/UC5A2DBjjUVNz8axD-
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us

Join Caroline and Sophie from Khan Academy Kids in their winter gear as they talk about snow! Read the book Snow Day by Cynthia Platt about Ollo, Reya, and their sledding adventures. Learn the words snow, sled, and snowman. Listen to kids describe their favorite holiday celebrations including St. Nick’s Day, Hanukkah, and New Year.

We’ll be bringing you a new Circle Time every other week. Remember to subscribe and hit the notification button for reminders!

If you or your child would like to be a guest on Circle Time, please send your submissions to our team here. We love sharing artwork, photos, and videos during Show & Tell on Circle Time! http://khan.co/KhanKids-SubmitYourArt

Learn more about Khan Academy Kids, our free educational app for children ages 2-7, at http://www.khankids.org.

Available on Apple, Google Play, and Amazon app stores:

http://khan.co/KhanKids-YT-Apple
http://khan.co/KhanKids-YT-Google
http://khan.co/KhanKids-YT-Amazon

Subscribe to our channel so you don’t miss a single resource from Khan Academy Kids, and access all of our Circle Time videos on our Circle Time Playlist! http://khan.co/KhanKids-CircleTimePlaylist.

Questions or ideas for Circle Time? Reach our team at khankids@khanacademy.org.

Stock media provided by Barbara Neveu/Pond5 and Brent Hofacker/Pond5.

Check out our other Channel: https://www.youtube.com/@simplehistory2
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.
Although the use of a spy balloon in 2023 was considered startlingly primitive, these lighter-than-a feather sacks caused an entire ‘balloonomania’ when they first began being introduced in eighteenth century France. Pilots risked their lives to prove their creations could be used for flight, with Jean-Pierre Blanchard even throwing away his trousers and jacket to keep his balloon afloat as he and his friend crossed the English Channel airborne. Yet, it wasn’t long before these marvellous spectacles, once wondrous spheres of colour in the sky, would be given additional roles. Ones as innovative tools for destruction, terror and intelligence gathering. Well… occasionally, of course.
SIMPLE HISTORY MERCHANDISE

Get the Simple History books on Amazon:

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

T-Shirts

https://teespring.com/stores/s....imple-history-offici

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


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

https://twitter.com/SimpleHistoryYT


Credit:
Show Created by Daniel Turner (B.A. (Hons) in History, University College London)
Script: Jake Leigh-Howarth
Narrator:
Bryan 'Lazlo' Beauregard

"Balloons in the American Civil War." ACWS, Spring 2010.

Cho, Kelly Kasulis. "Timeline: A suspected Chinese spy balloon’s eight-day journey." WashingtonPost, February 5, 2023.

Czekanski, Tom. "Museum Acquires Item Related to the First African American Unit in Normandy." NationalWW2Museum, February 1, 2020.

Frazier, Kendrick. "The Roswell Incident at 70: Facts, Not Myths." Skeptical Inquirer, Volume 41.6, November/December 2017.

Haydon, Frederick Stansbury. Military Ballooning during the early Civil War. Baltimore: Johns Hopkins University Press, 2000.

Klein, Christopher. "When Japan Launched Killer Balloons in World War II." History. Last modified February 6, 2023.

Leary, William M. "Robert Fultons Skyhook and Operation Coldfeet." CIA.

"Military Use of Balloons in the Mid- and Late Nineteenth Century." US Centennial Flight Commission.

Schwarz, Jon. "U.S. Sent “Weather” Balloons to Spy on China and the Soviet Union in the 1950s." The Intercept, February 7 2023.

"Sentinels of the Sky: The Persistent Threat Detection System." Lockheed Martin.

Smart, Jeffery K. "History of Chemical And Biological Warfare: An American Perspective." Air University.

"The History of Sky Lanterns." EpicFireworks, August 23, 2021.

Tiwari, Sakshi. "Russia Is Launching ‘Military Balloons’ With Corner Reflectors Into Ukraine To Exhaust Its Air Defenses – Kyiv." The EurAsian Times, February 13, 2023.

Whigham, Thomas L. "Brazil's "Balloon Corps": Pride, Desperation, and the Limits of Military Intelligence in the Triple Alliance War." Luso-Brazilian Review, Vol. 52, No. 2 (2015): 1-18.

Download World of Tanks PC for FREE and use the code TANKMANIA to receive the Excelsior tank and other rewards by clicking this link: https://tanks.ly/3s3FBPe


T-34: An armoured legend. Learn who created this legendary tank, it's long road filled with different and difficult challenges, from defeats to victory. The iron fist of the Red Army, the T-34 became one of the synonyms for the victory in WWII, paving the way for the modern battle tanks yet having a very humble start even before WWII.

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://teespring.com/stores/s....imple-history-offici

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


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

https://twitter.com/SimpleHistoryYT


Credit:
Created by Daniel Turner (B.A. (Hons) in History, University College London)
Script and Animation: Aleksandar Djokic
Narrator:

Chris Kane
https://vocalforge.com/

One of the most famous swords was the Cutlass, used by naval men for centuries but made famous by pirates.
The overall build of the Cutlass made it extremely popular among seafarers in the 17th and 18th centuries.
As a short broadsword, generally around 28 inches in length, the Cutlass was ideal for use on ships, where space was limited.

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://teespring.com/stores/s....imple-history-offici

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


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

https://twitter.com/SimpleHistoryYT


Credit:
Created by Daniel Turner

Narrator:

Chris Kane
https://vocalforge.com/

Script: Conan White

Music Credit:
Celtic Impulse - Celtic by Kevin MacLeod is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/)
Source: http://incompetech.com/music/r....oyalty-free/index.ht
Artist: http://incompetech.com/

Sources:

https://pastebin.com/zHvRBHSz

This chemistry video provides a basic introduction into the 4 quantum numbers. It discusses how the energy levels and sublevels of electrons such as s, p, d, and f relates to n, l, ml, and ms.

Speed of Light, Frequency, Wavelength: https://www.youtube.com/watch?v=LgYMxH1LCdo

Photon Energy:
https://www.youtube.com/watch?v=PYNSopwd1l4

The Photoelectric Effect:
https://www.youtube.com/watch?v=-LECEvusk8E

De Broglie Wavelength:
https://www.youtube.com/watch?v=cYyFPFU6s_A

The Bohr Model of Hydrogen:
https://www.youtube.com/watch?v=mXxsT1ut35Q

Heisenberg's Uncertainty Principle:
https://www.youtube.com/watch?v=BNYz5EKXVeI

________________________________
Intro to Quantum Numbers:
https://www.youtube.com/watch?v=eRIN9CPDrpo

Orbitals & Atomic Energy Levels:
https://www.youtube.com/watch?v=4sLXUr2HWIs

Maximum Number of Electrons:
https://www.youtube.com/watch?v=UNE-7AuiMGs

Intro to Electron Configuration:
https://www.youtube.com/watch?v=NIwcDnFjj98

Electron Configuration Exceptions:
https://www.youtube.com/watch?v=Ur2PuzJ7KWs

Noble Gas Notation:
https://www.youtube.com/watch?v=6MAKMnZdfbs

Electron Configuration of Ions:
https://www.youtube.com/watch?v=nlZa8lN_-Ds

_______________________________
Orbital Diagrams:
https://www.youtube.com/watch?v=6dRdMy9tgzE

Paired & Unpaired Electrons:
https://www.youtube.com/watch?v=xwWJf48yfNs

Aufbau's Principle & Hund's Rule:
https://www.youtube.com/watch?v=C6afrc1QS6Y

Paramagnetic & Diamagnetic Elements:
https://www.youtube.com/watch?v=SO983iq9GaI

Valence Electrons & Periodic Table:
https://www.youtube.com/watch?v=FPk2ziB9iX0

Effective Nuclear Charge:
https://www.youtube.com/watch?v=JDsMR1bHGO4

_________________________________
Slater's Rule:
https://www.youtube.com/watch?v=TaYUOiEe6OA

How To Identify The Element:
https://www.youtube.com/watch?v=4qwJIJUaIeQ

Quantum Numbers - Mega Review:
https://www.youtube.com/watch?v=lPptuKlCM6k

Quantum Numbers - Practice Test:
https://www.youtube.com/watch?v=E-nOH18dF-c

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

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

Thousands of parents and educators are turning to the kids’ learning app that makes real learning truly fun. Try Kids Academy with
3-day FREE TRIAL! https://bit.ly/2GuGyL2

Kids Academy presents a new educational game for toddlers and preschoolers. As Christmas time is approaching Santa gets busier and busier at his toy factory. Ask your kids to help Santa build cool toys using different shapes!

Download Toy Factory Christmas game at the App Store: https://itunes.apple.com/us/ap....p/tinyhands-santa-to

And Google Play: https://play.google.com/store/....apps/details?id=com.

Subscribe to our channel: https://goo.gl/iG2Bdr

Connect with us on :

Our website: http://www.kidsacademy.mobi
Facebook: https://www.facebook.com/KidsAcademyCompany
Twitter: https://twitter.com/KidsAcademyCo

Try sound on Web - https://www.aatoonskids.com/animal-sounds/

Topic - Animal Sounds for kids | Learn Animal name and sound for children

This video contains 30 Animals Sound for kids

_______________________________________________________________

AAtoons Kids
play N learn
Website - http://www.aatoonskids.com

Facebook Page - https://www.facebook.com/aatoonskids1
Twitter - https://twitter.com/aatoonskids
_______________________________________________________________

#Animal_Sounds
#30_Sounds_of_Animals_for_Kids
#AtoZ_Animals_Sound
#Animals_Sound_with_Picture_for_Kids
#Cat_Voice
#AAtoonsKids
____________________

Vertical Angles Explained
Vertical angles in Geometry occur when two lines cross one another. The lines share a common vertex and are opposite each other.
Vertical angles are congruent which means the angle measure is equal. In addition two pairs of vertical angles are created when the lines cross.

Learn how to calculate work using the formula work = Force x Distance
0:00 Introduction to the work triangle formula
0:24 During a race a runner impacts the ground with a force of 200 Newtons. The runner runs a distance of 30 meters. How much work did the runner create?
1:18 If it takes 8 Newtons to move the sled 2 meters, how much work was created?
2:06 If it takes 500 joules of work to move the chair 10 meters. How much force is required?
2:54 What distance did the bike move if 600 Joules of work was used and 40 Newtons of work was applied to the bike?

You may enjoy..... What is work?
https://youtu.be/TRNS9FfUCu0

This video is made to give you knowledge on the basic concepts of ratio and proportion. It also aims to develop your skills in expressing values as ratio or proportion, identifying equivalent ratios, and finding missing term in a proportion.

This tutorial shows how to derive the distance formula by using the Pythagorean theorem.

Join this channel to get access to perks:
https://www.youtube.com/channe....l/UCn2SbZWi4yTkmPUj5

:)

Join us on this algebra lesson, you will learn an easy way to factor a trinomial step-by-step. Note that this method is for factoring trinomials when a=1 (the leading coefficient is 1).

For more MashUp Math content, visit http://www.mashupmath.com and join our free mailing list! :)

This lesson answers the questions: How do I factor a quadratic? How do I solve a trinomial? How do I solve a quadratic? How do I find factors? What is a trinomial? What is a leading coefficient? How do I find the zeros of a function? How do I find the factors of a number? How do I graph a trinomial in two variables?

Be sure to join our mailing list at http://www.mashupmath.com

Mother's Day Surprise - Children's Stories Read Aloud for Kids
by Stephen Krensky
Illustrated by Kathi Ember

Click here to purchase Mother's Day Surprise: https://www.amazon.com/Mothers....-Day-Surprise-Stephe

Violet is a young snake who likes to play with the other animals in the forest. But when spring arrives, her friends get very busy making presents for Mother's Day. Violet is glad everyone's working so hard, but what can she do for her own mother? Without arms or legs or teeth, she can't make gifts as the other animals can. Then Violet discovers that there is one thing she can do that's different-and comes up with the most original gift of all!

Pete the Cat: Trick or Pete
by James Dean
Read by Let's Read Stories

Join Pete the Cat from New York Times bestselling artist James Dean as he goes trick-or-treating in this lift-the-flaps book!

Pete loves Halloween and candy but not so much scary surprises. Follow Pete as he goes trick-or-treating from house to house and discover what is waiting behind each door.

With over ten flaps that open to reveal fun spooky surprises, this book is spooktacular!

Click here to purchase Pete the Cat: Trick or Pete: https://www.amazon.com/Pete-Ca....t-Trick-James-Dean/d

No, David!
by David Shannon

Click here to purchase No, David!: https://www.amazon.com/No-Davi....d-Shannon/dp/0590930

David's mom always said no! No,no,no. No,David! is Shannon's delightfully illustrated book of all the naughty things he used to get told off for as a child. Follow David as he jumps on his bed, walks mud through the house and breaks plant pots.

#shorts This video explains how to divide fractions by obtaining a common denominator.

Here are the math books and who they are for. I hope this helps you decide which one is best for you.

How to Prove It: https://amzn.to/3VnYS9Q
(learn to write proofs with this with almost no background)

All The Math You Missed
(overview of tons of math, knowing some math is helpful before reading, it's awesome)

Advanced Engineering Mathematics https://amzn.to/3VpHlyi
(good for any math or science major)

Useful Math Supplies https://amzn.to/3Y5TGcv
My Recording Gear https://amzn.to/3BFvcxp
(these are my affiliate links)

***********Math, Physics, and Computer Science Books***********
Epic Math Book List https://amzn.to/3F98vT1
Pre-algebra, Algebra, and Geometry https://amzn.to/3FdbwSn
College Algebra, Precalculus, and Trigonometry https://amzn.to/3UKjvfb
Probability and Statistics https://amzn.to/3FaaxCq
Discrete Mathematics https://amzn.to/3P6jPE4
Proof Writing https://amzn.to/3XXukxo
Calculus https://amzn.to/3iEH3F3
Differential Equations Books https://amzn.to/3Fac5wi
Partial Differential Equations Books https://amzn.to/3uyk1SV
Linear Algebra https://amzn.to/3VHiN3G
Abstract Algebra Books https://amzn.to/3FzLZEr
Real Analysis/Advanced Calculus https://amzn.to/3VIO4Ua
Complex Analysis https://amzn.to/3P6kbuo
Number Theory https://amzn.to/3UEm3vw
Graph Theory https://amzn.to/3BfRd5m
Topology https://amzn.to/3BiAGhe
Graduate Level Books https://amzn.to/3uv1eIg
Computer Science https://amzn.to/3Hh8kaU
Physics https://amzn.to/3BhPCMp
These are my affiliate links. As an Amazon Associate I earn from qualifying purchases.


If you enjoyed this video please consider liking, sharing, and subscribing.

Udemy Courses Via My Website: https://mathsorcerer.com

Free Homework Help : https://mathsorcererforums.com/

My FaceBook Page: https://www.facebook.com/themathsorcerer


There are several ways that you can help support my channel:)

Consider becoming a member of the channel: https://www.youtube.com/channe....l/UCr7lmzIk63PZnBw3b
My GoFundMe Page: https://www.gofundme.com/f/sup....port-math-education-
My Patreon Page: https://www.patreon.com/themathsorcerer
Donate via PayPal: https://paypal.com/donate/?cmd=_s-xclick&hosted_button_id=7XNKUGJUENSYU

************Udemy Courses(Please Use These Links If You Sign Up!)*************
Abstract Algebra Course
https://www.udemy.com/course/a....bstract-algebra-grou

Advanced Calculus Course
https://www.udemy.com/course/a....dvanced-calculusreal

Calculus 1 Course
https://www.udemy.com/course/c....alculus-1-with-the-m

Calculus 2 Course
https://www.udemy.com/course/c....alculus-2-with-the-m

Calculus 3 Course
https://www.udemy.com/course/c....alculus-3-with-the-m

Calculus 1 Lectures with Assignments and a Final Exam
https://www.udemy.com/course/c....alculus-1-lectures-w

Calculus Integration Insanity
https://www.udemy.com/course/c....alculus-integration-

Differential Equations Course
https://www.udemy.com/course/d....ifferential-equation

Differential Equations Lectures Course (Includes Assignments + Final Exam)
https://www.udemy.com/course/d....ifferential-equation

College Algebra Course
https://www.udemy.com/course/c....ollege-algebra-with-

How to Write Proofs with Sets Course
https://www.udemy.com/course/h....ow-to-write-proofs-i

How to Write Proofs with Functions Course
https://www.udemy.com/course/h....ow-to-write-proofs-w

Trigonometry 1 Course
https://www.udemy.com/course/t....rigonometry-1-with-t

Trigonometry 2 Course
https://www.udemy.com/course/t....rigonometry-2-with-t

Statistics with StatCrunch Course
https://www.udemy.com/course/s....tatistics-with-statc

Math Graduate Programs, Applying, Advice, Motivation
https://www.udemy.com/course/m....ath-graduate-program

Daily Devotionals for Motivation with The Math Sorcerer
https://www.udemy.com/course/d....aily-math-devotional

Thank you:)