Principais vídeos
Join us for a cozy read-aloud on our latest episode of Circle Time. Read the book Into the Night with Caroline from Khan Academy Kids. Children can listen to the story of Bat and Bat’s dad as they fly through the moonlit night. See how nature’s discoveries can spark curiosity in all of us. During Show & Tell, gaze at gorgeous full moon crafts made by the amazing kids in our community.
Thank you to @SuperSimpleSongs for inspiring this craft over the summer during Camp Khan Kids! Check out how to make their Great Big Moon Craft here: https://supersimple.com/articl....e/the-great-big-moon
We’d love to see more arts and crafts from kids. Keep in touch and share your artwork, photos, or videos here: http://khan.co/KhanKids-SubmitYourArt.
Learn more about Khan Academy Kids, our free educational app for children ages 2-8, 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
Remember to subscribe to Circle Time to be reminded of our new shows! You can also access all of our Circle Time videos on our Circle Time Playlist, here: http://khan.co/KhanKids-CircleTimePlaylist.
Former teacher and Khan Academy Kids team member Miss Aimee shares her tips for developing a schedule for learning and playing at home.
Get our daily learning schedules here:
http://khan.co/KhanKids-DailySchedules
Check out our printable activities for hands-on fun!
http://khan.co/KhanKids-Printables
Learn more about Khan Academy Kids, our free educational app for children ages 2-7 at www.khankids.org.
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Do your kids like to make slime? See what slime is all about in today’s Circle Time with Khan Academy Kids! Caroline and Sophie start the day by reading the book “So Slimy” by Cynthia Platt. Learn fun words like slime, slithered, and sleep. Then, get set for a special “Show & Tell” about making slime. Follow along as our guests make a recipe for glitter slime.
If your kids could make slime, what color would they choose? Share photos or videos of your kids making slime here: http://khan.co/KhanKids-SubmitYourArt. For more Show & Tell submission ideas, check out our list here: http://khan.co/KhanKids-ShowAndTell.
Looking for more kid-friendly activities? Don’t miss our Printables page, here:
http://khan.co/KhanKids-Printables.
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.
Join Caroline and Sophie as they celebrate National Reading Month and their love of reading. In this Circle Time, our hosts share their three favorite read-aloud episodes which include Old Friends New Friends, A Helping Hand, and Flower Friends—all written by Cynthia Platt. Tune in and listen to these three sweet stories about friendship and then continue the reading journey by finding these stories in the Khan Kids app.
Learn more about Khan Academy Kids, our free educational app for children ages 2-8, 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
Remember to subscribe to Circle Time to be reminded of our new shows!
You can also access all of our Circle Time videos on our Circle Time Playlist, here: http://khan.co/KhanKids-CircleTimePlaylist.
Questions? Reach our team at khankids@khanacademy.org.
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.
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Credit:
Created by Daniel Turner (B.A. (Hons) in History, University College London)
Script and Animation: Aleksandar Djokic
Narrator:
Chris Kane
https://vocalforge.com/
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Ever heard of a military approved roof stomp? Learn how to carry one out properly, the necessary stompage tempo required and the correct vocal decibel level for maximum output of beer and commander’s appraisal.
Find out how eleven notorious Gold Wing Brotherhood Marines had ensured they would forever remember their new jump pins, why flaming pianos bring tears to RAF members’ eyes, the correct way to use your sword at a U.S. Navy wedding, as well as the historical period in which being drunk cured you of scurvy, and the legendary pillow fights of West Point Academy.
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: Script Writer: Natasha Martell
Narrator:
Chris Kane
https://vocalforge.com/
Sources:
Brzozowske, Brooke Lt. “CGOC returns porch stomp to Warren colonels.” F.E Warren Air Force Base, February 20, 2009.
Coles-Aldridge, Alec. “What is a piano burning ceremony?” Pianist Magazine, July 25, 2018.
Curtis, Wayne. And a bottle of rum: A history of the new world in ten cocktails. New York: Three Rivers Press, 2007.
Denson, Marie Lt. “CGOs stomp the wing commander’s house.” 50th Space Wing Public Affairs. Last modified November 8, 2010.
Dowty, Jonathan C. Christian Fighter Pilot is not an oxymoron. Jonathan C. Dowty, 2007.
Kilner, Peter “Blood-Pinning Helps The Military Do Its Job.” Roanoke Times, March 11, 1997.
McIntyre, Jamie. “10 Marines to be disciplined for blood-winging incident.” CNN, March 27, 1997.
Phillips, Dave, “At West Point Annual Pillow Fight Becomes Weaponized.” NYTimes, September 4, 2015.
Pietrek, Matt. "Setting the Record Straight on British Navy Rum." Cocktailwonk, December 5, 2019.
“RNZN and the Rum Issue.” Torpedo Bay Navy Museum.
Saber Instructions. “Arch of Sabers Ceremony.” Westpoint.
Stilwell, Blake. “Why the Royal Air Force Burns Pianos Every Year.” Military.
"US West Point military academy bans mass pillow fights." BBC, November 26, 2015.
Zlotnick, Sarah “These are 9 Traditions You Can Expect to See at a Military Wedding.” Brides. Last modified July 15, 2022.
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Food Rations from the 19th century to the present day.
Meal, Ready-to-Eat
The modern ration has been refined over many years and various conflicts to be both nutritionally balanced and contain all the calories a soldier requires when in the field, with one MRE bag containing approximately 1250 calories. In addition to this, the MRE has been designed to fulfil all operational requirements. This means that they remain shelf stable for a minimum of three years, or nine months in warmer climates. They also are highly durable and have the ability to survive non-parachute drops of 100 feet and parachute drops of 1250 feet. With all these elements considered, a soldier can eat a full, nutritional meal wherever they find themselves.
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!
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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)
Narrator:
Chris Kane
https://vocalforge.com/
👟 Vessis early Black Friday sale is on now! Vessi is giving away a pair of socks of your choice to the first 100 shoes sold using my code SOCKSSIMPLEHISTORY. Get your style and size you want now before they sell out! Check out their Early Black Friday sale at https://vessi.com/SIMPLEHISTORY
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You may have heard of people dancing to death, laughing to death or sitting on a throne to death, but there are many more surprising stories told to the Grim Reaper when the scythe is resting by the door.
What follows are what happens when you really want to stick it to your enemies for slowing your conquest of the Mediterranean, the consequences of leaving a nuclear reactor to inexperienced workers, the measures people will go to when they’re furious and hungry, and an unfortunate incident relating with an elephant-sized general.
2nd Channel: https://www.youtube.com/channe....l/UCPdc6bs3I8s6Y4QE_
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:
Natasha Martell
American Battlefield Trust. n.d. “John Sedgwick.”
BBC News. “Segway boss died in 'act of courtesy,” July 15, 2011. BBC.
Bradley, James. “Flyboys: A True Story of Courage.” Boston: Little Brown, (2003).
Crowley, Roger. “Bragadin’s Defense,” April 19, 2018. HistoryNet.
Crowley, Roger. “Empires of the Sea.” New York: Random House, 2008.
History.com Editors. “Dancer Isadora Duncan is killed in car accident.” Last modified September 11, 2019. History.
Idaho National Laboratory. n.d. “SL-1, Idaho: Just The Facts.”
Naki, Emrah. “Conquest of Cyprus by the Turks: Divergence of the Early Modern Period and Establishment of Status Quo in the Mediterranean.” Gazi Akademik Bakış (November 19, 2019): 1-16.
Spokane Daily Chronicle. “3 Die in Reactor Blast,” 75th Year, No. 91, January 4, 1961.
The Spokesman Review. “3 Technicians Die in Reactor Blast,” 78th Year, No. 236, January 5, 1961.
T. McMahon, Martin. “THE DEATH OF GENERAL JOHN SEDGWICK.” In Battles and Leaders of the Civil War: Being for the Most Part Contributions by Union and Confederate Officers. New York: The Century Co., 1884.
United States Atomic Energy Commission. “IDO-19311 Final Report of SL-1 Recovery Operation.” Idaho Falls: General Electric Corporation, 1962.
This physics video tutorial explains the concept of electric potential created by point charges and potential difference also known as voltage. It covers the relationship between charge, electric potential, voltage, electric potential energy, work, and kinetic energy. It contains plenty of examples and practice problems.
Full 1 Hour 36 Minute Video:
https://www.patreon.com/MathScienceTutor
Direct Link to The Full Video:
https://bit.ly/3GJyRx5
PDF Worksheet - 11 Questions:
https://bit.ly/3X37Bi4
Physics PDF Worksheets:
https://www.video-tutor.net/ph....ysics-basic-introduc
_______________________________
Join The Membership Program:
https://bit.ly/46xaQTR
Full 1 Hour 36 Minute Video:
https://www.youtube.com/watch?v=cQmzoX3xUVU
This physics video tutorial explains how to calculate the normal force at the bottom and at the top of the hill given the speed and radius of the circular hill. This video provides the free body diagram needed to derive the formulas to calculate the normal force at those positions. In addition, this tutorial discusses how to find the minimum speed that a roller coaster must have so passengers don't fall out and the maximum speed an object can travel on top of a hill without losing contact with the surface. The normal force provides the centripetal force in these problems. This video contains plenty of examples and vertical circular motion practice problems.
Static Friction & Centripetal Force:
https://www.youtube.com/watch?v=dMgyy95uJUg
Normal Force on a Hill:
https://www.youtube.com/watch?v=Ec6btKP4qfg
Banked Turn Physics Problems:
https://www.youtube.com/watch?v=FWXT-IzgbP0
Non-Uniform Circular Motion:
https://www.youtube.com/watch?v=XlvD5_0FVSc
Gravitational Force:
https://www.youtube.com/watch?v=Ep1jIhHdf2A
______________________________
Universal Law of Gravitation:
https://www.youtube.com/watch?v=8CykJ3NgBQs
Gravitational Acceleration:
https://www.youtube.com/watch?v=kubaJtXz0c8
Gravitational Field Strength:
https://www.youtube.com/watch?v=8AUljAd_AyE
Satellite Speed:
https://www.youtube.com/watch?v=QIaAleG0Eb4
Kepler's Third Law of Motion:
https://www.youtube.com/watch?v=CCsbSq9wlyI
Circular Motion Review:
https://www.youtube.com/watch?v=_psIWtPBHzA
____________________________________
Kinetic Energy and Potential Energy:
https://www.youtube.com/watch?v=DyaVgHGssos
Work, Energy, and Power:
https://www.youtube.com/watch?v=_MR1Dp8-F8w
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
This video provides a basic introduction into the top 10 most important formulas used in excel. These include the average function, autosum, Sum If, Count, Counta, Count If function, Concantenate, If logical function, Vlookup, and Drop Down Lists.
Excel Tutorial For Beginners:
https://www.youtube.com/watch?v=nK-uNYuvcag
Top 30 Excel Tips & Shortcuts:
https://www.youtube.com/watch?v=UMad9_-4rOU
_________________________________________
Excel - Statistics - Mean, Median, Mode:
https://www.youtube.com/watch?v=aRR86imVsxM
Excel Scatter Charts:
https://www.youtube.com/watch?v=hwqq0HYrers
Excel - Finding Slope & Y-Intercept:
https://www.youtube.com/watch?v=KwQsV77bYDY
Solving Polynomial Equations - Goal Seek:
https://www.youtube.com/watch?v=lomAl6XB_SM
__________________________________________
How To Calculate Loan Payments In Excel:
https://www.youtube.com/watch?v=ifbNN2SoKlk
How To Create an Amortization Table:
https://www.youtube.com/watch?v=QZfMW203v4U
How To Look Up Customer Data In Excel:
https://www.youtube.com/watch?v=HDda6ny40ZM
How To Create a Data Entry Form In Excel:
https://www.youtube.com/watch?v=_tZLGBgQCYo
_________________________________________
YouTube Channel Growth Accelerator:
https://vimeo.com/ondemand/youtubeaccelerator
Algebra For Beginners:
https://www.video-tutor.net/al....gebra-for-beginners-
Final Exams and Video Playlists:
https://www.video-tutor.net/
Full-Length Math & Science Videos:
https://www.patreon.com/mathsc....iencetutor/collectio
This electronics video tutorial discusses how resistors, capacitors, and inductors can be used to filter out signals according to their frequency. This video include examples such as RC low pass filters, RL low pass filters, RC high pass filters, and RL low pass filters. It provides the formulas to calculate the cut-off frequency and it discusses the voltage gain and frequency response of each circuit.
What Is a Diode?
https://www.youtube.com/watch?v=g54vURe47gM
Light Emitting Diodes:
https://www.youtube.com/watch?v=Hl4v1aUFWrs
Zener Diodes:
https://www.youtube.com/watch?v=mmiHX_IzvDw
Varactor Diodes - Voltage Capacitors:
https://www.youtube.com/watch?v=aXuM3eW1fcQ
Generate Electricity With Crystals!
https://www.youtube.com/watch?v=dO8zsgbunvY
Boost Converter DC to DC Circuit:
https://www.youtube.com/watch?v=9QM55r5fnUk
________________________________
Simple Voltage Booster Circuit:
https://www.youtube.com/watch?v=2-JH80yq--s
100,000V High Voltage Voltmeter:
https://www.youtube.com/watch?v=GyWy4Ju26pw
Buck Converter Circuit:
https://www.youtube.com/watch?v=rfChSvb8FX0
RC Band Pass Filters:
https://www.youtube.com/watch?v=ENy_zg9dX5c
RLC Band Stop and Band Pass Filters:
https://www.youtube.com/watch?v=ynIx3vNvdIM
______________________________
NPN and PNP Transistors:
https://www.youtube.com/watch?v=AcxDiesy-nI
Final Exams and Video Playlists:
https://www.video-tutor.net/
Full-Length Videos and Worksheets:
https://www.patreon.com/MathSc....ienceTutor/collectio
This physics video tutorial provides a basic introduction into voltage divider circuits. It provides a simple formula to calculate the voltage across a resistor in a series circuit with two resistors in series with a battery. it contains plenty of examples and practice problems. It discusses the effect on the output voltage of a voltage divider circuit when a load resistor is placed in parallel with R2. It discusses how to design a voltage divider circuit to meet certain requirements.
Schematic Diagrams & Symbols:
https://www.youtube.com/watch?v=Dl1gFBNa0Ik
Resistors In Series:
https://www.youtube.com/watch?v=9z53qVQjasU
Resistors In Parallel:
https://www.youtube.com/watch?v=SYrOiQs3X2U
Series and Parallel Circuits - Light Bulb Brightness:
https://www.youtube.com/watch?v=NjgxXcBfIII
Equivalent Resistance of Complex Circuits:
https://www.youtube.com/watch?v=kjW4H3fKi8o
How To Solve DC Circuits:
https://www.youtube.com/watch?v=eFlJy0cPbsY
_________________________
Current Dividers:
https://www.youtube.com/watch?v=PpfOH_uBKCw
Parallel Circuit Challenge Problem:
https://www.youtube.com/watch?v=y-gwr8LCHKo
Kirchhoff's Current Law:
https://www.youtube.com/watch?v=Q39xQUlTGew
Kirchhoff's Voltage Law:
https://www.youtube.com/watch?v=6F_rmZ1nXFQ
DC Circuits Review:
https://www.youtube.com/watch?v=wejz5s31Cts
____________________________
KCL and KVL Circuit Analysis:
https://www.youtube.com/watch?v=2Zu3ppq3n8I
Thevenin's Theorem - Circuit Analysis:
https://www.youtube.com/watch?v=zTDgziJC-q8
Norton's Theorem - Circuit Analysis:
https://www.youtube.com/watch?v=-kkvqr1wSwA
Superposition Theorem:
https://www.youtube.com/watch?v=EX52BuZxpQM
Maximum Power Transfer:
https://www.youtube.com/watch?v=8CA6ZNXgI-Y
Physics PDF Worksheets:
https://www.video-tutor.net/ph....ysics-basic-introduc
This organic chemistry video tutorial explains how to determine the number of signals in a H NMR spectrum as well as a C NMR spectrum using symmetry and the principles of chemical equivalence in NMR spectroscopy.
Alcohol Reactions - HBr, PBr3, & SOCl2:
https://www.youtube.com/watch?v=4PDs3ygNsv4
Free Radical Reactions:
https://www.youtube.com/watch?v=w9RAULFkqKQ
Reactions Summary:
https://www.youtube.com/watch?v=nkh0egRNQz0
Organic Chemistry 1 Final Exam Review:
https://www.youtube.com/watch?v=ej2pSWw6U3w
IR Spectroscopy:
https://www.youtube.com/watch?v=WTmj_9VT5oE
Mass Spectrometry:
https://www.youtube.com/watch?v=VUIPYnWLSDE
______________________________
Proton NMR Spectroscopy:
https://www.youtube.com/watch?v=vejKDb1dBn8
Carbon-13 NMR Spectroscopy:
https://www.youtube.com/watch?v=QUVTATcXE9Y
Ethers and Epoxides:
https://www.youtube.com/watch?v=BxRLJhHjqMc
Diels Alder Reaction:
https://www.youtube.com/watch?v=sBmoP6KwK-8
Organic Chemistry 2 Final Exam Review:
https://www.youtube.com/watch?v=T5NaUdVfAOc
This chemistry video tutorial highlights the difference between the bomb calorimeter and the coffee cup calorimeter. The bomb calorimeter works at constant volume and the coffee cup calorimeter works at constant pressure. The coffee cup calorimeter is useful for measuring the enthalpy changes that occur in an aqueous reaction since enthalpy is equivalent to the amount of heat energy transferred at constant pressure. The bomb calorimeter is useful for measuring the energy of combustion of a substance. It's not used to measure the enthalpy change however.
First Law of Thermodynamics:
https://www.youtube.com/watch?v=NyOYW07-L5g
Thermochemistry Equations:
https://www.youtube.com/watch?v=GL3gCBUua4c
Internal Energy, Heat, and Work:
https://www.youtube.com/watch?v=E7s-hIoyNqY
Thermochemical Equations:
https://www.youtube.com/watch?v=qDrcHR4tSdE
Specific Vs Molar Heat Capacity:
https://www.youtube.com/watch?v=IoHXMaiwT80
________________________________
Basic Calorimetry Problems:
https://www.youtube.com/watch?v=BGcDUybbTW0
Final Temperature Calorimetry Problems:
https://www.youtube.com/watch?v=lxMwyxvSqgk
Latent Heat of Fusion & Vaporization:
https://www.youtube.com/watch?v=dxtz2POUTJE
Coffee Cup Calorimeter:
https://www.youtube.com/watch?v=-XnUypVXE88
More Calorimeter Problems:
https://www.youtube.com/watch?v=F2cMvNDRqQA
__________________________________
Specific Heat Capacity Problems:
https://www.youtube.com/watch?v=ePm_N6RgLfk
Hess Law Problems:
https://www.youtube.com/watch?v=2ixEf2zpR8E
More Hess Law Problems:
https://www.youtube.com/watch?v=Idv2C8HBbug
Enthalpy of Formation & Heat Combustion:
https://www.youtube.com/watch?v=FP-VYfTYi8Y
Enthalpy Practice Problems:
https://www.youtube.com/watch?v=Xe_N7WYl5BI
__________________________________
Speed of Light, Frequency, & Wavelength:
https://www.youtube.com/watch?v=LgYMxH1LCdo
Final Exams and Video Playlists:
https://www.video-tutor.net/
Full-Length Videos and Worksheets:
https://www.patreon.com/MathSc....ienceTutor/collectio
This calculus video tutorial focuses on exponential growth and decay. it shows you how to derive a general equation / formula for population growth starting with a differential equation.
Introduction to Limits: https://www.youtube.com/watch?v=YNstP0ESndU
Continuity & Differentiability: https://www.youtube.com/watch?v=fml0-ELYLaE&
Calculus 1 - Derivatives: https://www.youtube.com/watch?v=5yfh5cf4-0w
Introduction to Related Rates: https://www.youtube.com/watch?v=I9mVUo-bhM8
Local Maximum & Minimum: https://www.youtube.com/watch?v=WCq3sRzsJfs
L'Hopital's Rule: https://www.youtube.com/watch?v=Gh48aOvWcxw
Curve Sketching With Derivatives: https://www.youtube.com/watch?v=JTVNUdL7sWs
Newton's Method: https://www.youtube.com/watch?v=-5e2cULI3H8
Optimization Problems: https://www.youtube.com/watch?v=lx8RcYcYVuU
____________________________________________________________________________________
Antiderivatives: https://www.youtube.com/watch?v=xaCPDMEkbig
Basic Integration Problems: https://www.youtube.com/watch?v=zOxaUlRkFG0
Indefinite Integral: https://www.youtube.com/watch?v=JTFMeSCxgcA
Definite Integral: https://www.youtube.com/watch?v=Gc3QvUB0PkI
Differential Equations: https://www.youtube.com/watch?v=H5tD_NtPDuU
Properties of Definite Integrals: https://www.youtube.com/watch?v=QcHz3h81U-s
Rectilinear Motion Problems: https://www.youtube.com/watch?v=LBmET4sH460
Sigma Notation - Calculus: https://www.youtube.com/watch?v=XJkIaw2e1Pw
Riemann Sums - Area: https://www.youtube.com/watch?v=YTKQswb60Pw
The Midpoint Rule: https://www.youtube.com/watch?v=5XreKMJDJsg
____________________________________________________________________________________
Finding Area - Limit Definition: https://www.youtube.com/watch?v=ctEpKZyxqFU
Definite Integrals - Geometry: https://www.youtube.com/watch?v=ghxEOz9rmwE
Fundamental Theorem - Part 1: https://www.youtube.com/watch?v=aeB5BWY0RlE
Fundamental Theorem - Part 2: https://www.youtube.com/watch?v=ns8N1UuXl4w
Net Change Theorem: https://www.youtube.com/watch?v=df1Qr8pepx0
Mean Value Theorem - Integrals: https://www.youtube.com/watch?v=bLeglo-c5Tw
Average Value of a Function: https://www.youtube.com/watch?v=MB1xDNKimNc
U-Substitution - Indefinite Integrals: https://www.youtube.com/watch?v=sdYdnpYn-1o
U-Substitution - Definite Integrals: https://www.youtube.com/watch?v=tM4RWc9ryx0
1st Order Differential Equations: https://www.youtube.com/watch?v=C7nuJcJriWM
_____________________________________________________________________________________
Initial Value Problem: https://www.youtube.com/watch?v=kwGukY_2qWQ
Area Between Two Curves: https://www.youtube.com/watch?v=kgg5Rspf1Js
Disk and Washer Method: https://www.youtube.com/watch?v=SAHSVg7Jw_A
Volume By The Shell Method: https://www.youtube.com/watch?v=D5sT1br9soI
Volume By Cross Sections: https://www.youtube.com/watch?v=qMXPnfx2MQM
Arc Length Calculus Problems: https://www.youtube.com/watch?v=DNDAwWIL5FY
Surface Area of Revolution: https://www.youtube.com/watch?v=lQM-0Nqs9Pg
Work Problems - Calculus: https://www.youtube.com/watch?v=TLw8xbmnY3c
Integration By Parts: https://www.youtube.com/watch?v=sWSLLO3DS1I
Trigonometric Integrals: https://www.youtube.com/watch?v=3pXALn2ovIE
_____________________________________________________________________________________
GPA Calculator: https://www.youtube.com/watch?v=qYHsThZWydY
Save Money In College: https://www.youtube.com/watch?v=yNO02qfMSwI
SAT Test Prep: https://www.youtube.com/watch?v=fTGuTEQCsZY
ACT Test Prep: https://www.youtube.com/watch?v=SsA7rZ8kczM
GRE Math Test Prep: https://www.youtube.com/watch?v=z6lbrzaCbdk
Calculus 1 Final Exam Review: https://www.youtube.com/watch?v=WmBzmHru78w
Full Length Exams + Worksheets: https://bit.ly/4990rzU
This chemistry video tutorial explains how to solve calorimetry problems in thermochemistry. It shows you how to calculate the quantity of heat transferred using specific heat capacity during a temperature change process and using the enthalpy of fusion and heat of vaporization during a phase change process. This video contains plenty of examples and practice problems.
First Law of Thermodynamics:
https://www.youtube.com/watch?v=NyOYW07-L5g
Thermochemistry Equations:
https://www.youtube.com/watch?v=GL3gCBUua4c
Internal Energy, Heat, and Work:
https://www.youtube.com/watch?v=E7s-hIoyNqY
Thermochemical Equations:
https://www.youtube.com/watch?v=qDrcHR4tSdE
Specific Vs Molar Heat Capacity:
https://www.youtube.com/watch?v=IoHXMaiwT80
________________________________
Basic Calorimetry Problems:
https://www.youtube.com/watch?v=BGcDUybbTW0
Final Temperature Calorimetry Problems:
https://www.youtube.com/watch?v=lxMwyxvSqgk
Latent Heat of Fusion & Vaporization:
https://www.youtube.com/watch?v=dxtz2POUTJE
Coffee Cup Calorimeter:
https://www.youtube.com/watch?v=-XnUypVXE88
More Calorimeter Problems:
https://www.youtube.com/watch?v=F2cMvNDRqQA
__________________________________
Specific Heat Capacity Problems:
https://www.youtube.com/watch?v=ePm_N6RgLfk
Hess Law Problems:
https://www.youtube.com/watch?v=2ixEf2zpR8E
More Hess Law Problems:
https://www.youtube.com/watch?v=Idv2C8HBbug
Enthalpy of Formation & Heat Combustion:
https://www.youtube.com/watch?v=FP-VYfTYi8Y
Enthalpy Practice Problems:
https://www.youtube.com/watch?v=Xe_N7WYl5BI
__________________________________
Speed of Light, Frequency, & Wavelength:
https://www.youtube.com/watch?v=LgYMxH1LCdo
Final Exams and Video Playlists:
https://www.video-tutor.net/
Full-Length Videos and Worksheets:
https://www.patreon.com/MathSc....ienceTutor/collectio
This chemistry video tutorial provides a basic introduction into the 4 states of matter such as solids, liquids, gases, and plasma. Solids have a definite shape and volume. Liquids have a definite volume but not a definite shape since they assume the shape of the container. Gases do not have a definite volume or shape. Solids and gases are fluid which mean they have the ability to flow. Plasma is an ionized gas that can conduct electricity. Solids and liquids have a relatively high density and gases have a low density.
Chemistry - Basic Introduction:
https://www.youtube.com/watch?v=-KfG8kH-r3Y
Scientific Notation Review:
https://www.youtube.com/watch?v=ZtB0vJMGve4
Significant Figures Review:
https://www.youtube.com/watch?v=l2yuDvwYq5g
Unit Conversion Problems:
https://www.youtube.com/watch?v=eK8gXP3pImU
Accuracy and Precision:
https://www.youtube.com/watch?v=0IiHPKAvo7g
Density Practice Problems:
https://www.youtube.com/watch?v=9CKDQE35qXQ
________________________________
Pure Substances & Mixtures:
https://www.youtube.com/watch?v=OHhnm2p5G3o
Homogeneous & Heterogeneous Mixtures:
https://www.youtube.com/watch?v=eI-tmv4DLEk
Physical and Chemical Changes:
https://www.youtube.com/watch?v=YE2xaMsoGFU
Solids, Liquids, Gases, & Plasma:
https://www.youtube.com/watch?v=9TVOlTolKFA
Physical Vs Chemical Properties:
https://www.youtube.com/watch?v=gH1R87ahFvA
__________________________________
Law of Conservation of Mass:
https://www.youtube.com/watch?v=eBTNzScLUg4
Law of Definite Proportions:
https://www.youtube.com/watch?v=ly0ywRdVG_M
Law of Multiple Proportions:
https://www.youtube.com/watch?v=sxE95VOY-YY
Rutherford's Gold Foil Experiment:
https://www.youtube.com/watch?v=sNQsdrqsD_s
Cathode Ray Tube Experiment:
https://www.youtube.com/watch?v=i6zyPOSreCg
_________________________________
Atoms - Basic Introduction:
https://www.youtube.com/watch?v=acdkMeEKCNQ
Cations and Anions Explained:
https://www.youtube.com/watch?v=aAV2DMAI5f8
Diatomic Elements & Molecules:
https://www.youtube.com/watch?v=gi337Mx7wTc
Elements, Atoms, & Molecules:
https://www.youtube.com/watch?v=pSJeMJaCkVU
Protons, Neutrons, & Electrons:
https://www.youtube.com/watch?v=65dDZulPhtg
_______________________________
Final Exams and Video Playlists:
https://www.video-tutor.net/
Full-Length Videos and Worksheets:
https://www.patreon.com/MathSc....ienceTutor/collectio
This acids and bases chemistry video tutorial provides a basic introduction into the calculation of the pH and pOH of a solution. This video explains how to the calculate the hydronium ion [H3O+] and the hydroxide ion [OH-] concentration given the pH or the pOH of the solution. This video contains the formulas and equations needed to calculate Ka and Kb using Kw as well as the pKa and pKb of acids and bases. This lesson contains plenty of examples and practice problems.
Acids and Bases - Introduction:
https://www.youtube.com/watch?v=FM2MpMbV0rw
The 7 Strong Acids to Memorize:
https://www.youtube.com/watch?v=AaYQ_ZiE7AY
Conjugate Acid-Base Pairs:
https://www.youtube.com/watch?v=OP6RKqSp1Xw
pH and pOH Calculations:
https://www.youtube.com/watch?v=OEW4-Sfyvik
Estimate The pH Without a Calculator:
https://www.youtube.com/watch?v=Mgph6gmIuwg
_______________________________
Autoionization of Water - Kw:
https://www.youtube.com/watch?v=ID5K1Yt7Yho
Which Acid Is Stronger?
https://www.youtube.com/watch?v=PdqFSw_SRug
Acidic, Basic, & Neutral Salts:
https://www.youtube.com/watch?v=-6Pxr7SRgeo
pH of Weak Acids:
https://www.youtube.com/watch?v=kJTCuRSeh6g
Buffer Solutions:
https://www.youtube.com/watch?v=kBzPTEB21Po
_________________________________
Polyprotic Acid Base Equilibria:
https://www.youtube.com/watch?v=nXugjkSQtTI
Acid Base Titration Curves:
https://www.youtube.com/watch?v=LNG9rhmBu8E
Acids and Bases - Practice Test:
https://www.youtube.com/watch?v=hmGPK0cuO7o
Ksp - Molar Solubility & Ice Tables:
https://www.youtube.com/watch?v=kO-9OajoPZs
Complex Ion Equilibria:
https://www.youtube.com/watch?v=nkiMFM19yNE
___________________________________
Gibbs Free Energy, Entropy & Enthalpy:
https://www.youtube.com/watch?v=2KuNzB0cZL4
Entropy - 2nd Law of Thermodynamics:
https://www.youtube.com/watch?v=lN66F9V7-_Q
Electrochemistry Practice Problems:
https://www.youtube.com/watch?v=S9frctwDyL0
Final Exams and Video Playlists:
https://www.video-tutor.net/
Full-Length Videos and Worksheets:
https://www.patreon.com/MathSc....ienceTutor/collectio
Chemistry PDF Worksheets:
https://www.video-tutor.net/chemistry-basic-introduction.html
This algebra video tutorial provides a basic introduction into inverse functions. it explains how to find the inverse function by switching the x and y variables. It also explains how to prove if two functions are inverses of each by checking to see if the composite functions of f(g(x)) and g(f(x)) are equal to x. In addition, it explains how to graph the inverse function around the line y=x. Finally, it highlights the difference between the vertical line test and the horizontal line test as it relates to one to one functions and inverse functions. The vertical line test tells if a relation is a function. The horizontal line test tells you if the function is one to one and if the inverse relation is a function.
Introduction to Functions:
https://www.youtube.com/watch?v=DrEXTC6mIO8
Evaluating Functions:
https://www.youtube.com/watch?v=HyNie_PYgsY
Function Operations:
https://www.youtube.com/watch?v=3gaxVHVI4cI
Increasing and Decreasing Functions:
https://www.youtube.com/watch?v=Dyl7jPlJXOM
Relative Maximum & Minimum Values:
https://www.youtube.com/watch?v=GaltHJF6WyI
_____________________________________
Relations and Functions:
https://www.youtube.com/watch?v=wbBY2tTqXDA
Domain and Range From a Graph:
https://www.youtube.com/watch?v=KirGQOwjBVI
How To Find The Domain of a Function:
https://www.youtube.com/watch?v=djT6-YamHaA
Average Rate of Change of a Function:
https://www.youtube.com/watch?v=f_Q0qlwlclQ
The Difference Quotient of a Function:
https://www.youtube.com/watch?v=qQgVomi8lCc
_____________________________________
Evaluating Piecewise Functions:
https://www.youtube.com/watch?v=OYOXMyFKotc
Graphing Piecewise Functions:
https://www.youtube.com/watch?v=Uzw9tsGq2Pw
Composite Functions:
https://www.youtube.com/watch?v=ZFPkQkURSxk
How To Evaluate Composite Functions:
https://www.youtube.com/watch?v=6vQxIG4lJ3w
Composite Functions - Data Table:
https://www.youtube.com/watch?v=6vQxIG4lJ3w
Comp. of 3 Functions - Data Table:
https://www.youtube.com/watch?v=Ote1KvW6BXw
Decomposing Functions:
https://www.youtube.com/watch?v=NmfaC7etZms
_________________________________
Introduction to Inverse Functions:
https://www.youtube.com/watch?v=TN4ybFiuV3k
How To Find The Inverse of a Function:
https://www.youtube.com/watch?v=2zeYEx4eTdc
Verifying Inverse Functions:
https://www.youtube.com/watch?v=6QamgSPprjA
Horizontal Line Test - 1 to 1 Functions:
https://www.youtube.com/watch?v=6u9Qh1Vi_Qw
Vertical Line Test:
https://www.youtube.com/watch?v=Mxe2lX1htNk
Graphing Inverse Functions:
https://www.youtube.com/watch?v=ukEtad_aml4
Composite and Inverse Functions:
https://www.youtube.com/watch?v=GEgFmxxOJno
__________________________________
Even and Odd Functions:
https://www.youtube.com/watch?v=fKyBOLsqRlo
Transformations of Functions:
https://www.youtube.com/watch?v=Tmdrjs9xufc
Linear Functions:
https://www.youtube.com/watch?v=BtcKotD6Ni8
Functions and Graphs - Problems:
https://www.youtube.com/watch?v=kvU9sOzT2mk
Functions - Test Review:
https://www.youtube.com/watch?v=1xATmTI-YY8
______________________________________
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
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Inches, Feet and Yards - Estimating Length | Measurement for Kids | 2nd Grade Math
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If there is a distance, we find the length of it. We want to know how far a thing is or what’s the length of it. Now length can be measured in three different terms, which are inches, feet, and yard. So, what are these inches, feet, and yards?
These are simply the terms in which we define the length of something. All of them are interrelated with each other.
These terms can be defined in terms of each other.
To put it simply, 12 inches=1 foot and 1 yard= 3 feet. Inch is the smallest term. An inch can be measured in terms of centimeters but that is another term to learn. Simply speaking the distance between your thumb to your knuckle is about 1 inch. The bottle cap is also about 1 inch. So, inch is a very small unit.
These terms help to measure the length and distances. These are very basic measuring terms that the kid must know about in their initial maths lessons.
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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
We bring out the best in your kids by making the most of our efforts and commitment to giving them the best start in life. With our professionally crafted app, you’ll get your kids involved into a fascinating and never-ending process of learning with lots of hands-on activities.
#TalentedAndGifted #LearnWithKidsAcademy
Kids Academy Talented and Gifted Program for kids aged 2-10:
Subscribe to our channel: https://goo.gl/iG2Bdr
*****
Connect with us on :
App Store: https://smart.link/59833db06a6b8
Google Play: https://smart.link/597210af6eb83
Our website: http://www.kidsacademy.mobi
Facebook: https://www.facebook.com/KidsAcademyCompany
Twitter: https://twitter.com/KidsAcademyCo
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