This is an educational video where children can learn more about parts of the human body. In this video you will learn about the trunk, upper, and lower limbs. You will learn how to take care of your body, and see how each part of the body works together.

This video is part of a collection of videos about the human body, where children can learn about the human body and its many parts.

Thanks for visiting us! If you want your children to smile and learn, subscribe! :D

We only upload our own content, designed by educators so that children smile and learn while watching a video.

All of our content reinforces educational values, encouraging the use of multiple intelligences and language learning.

If you like our videos, download “The Smart Library” now. You’ll discover more than 70 interactive games and stories for children designed by educators. The stories are based on VALUES like friendship, respect, and generosity, and our games cover all of the MULTIPLE INTELLIGENCES. All our content is in SPANISH, ENGLISH, FRENCH, ITALIAN and PORTUGUESE.

The perfect tool to use in and out of school.

Download it today!

-Apple Store: https://itunes.apple.com/us/ap....p/smart-edutainment-

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

www.smileandlearn.com

Thank you for trusting us with your children's education!

I am an absolute freak for cheese. Next to bread, it might be our oldest biotechnology! Here's some of the science about how it's made and where it comes from.

Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate

Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub

↓ More info and sources below ↓

Special thanks to Kara Chadbourne from Antonelli's Cheese in Austin, TX!!! She's a cheese genius.

Joe Hanson - Host and writer
Joe Nicolosi - Director
Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer
Katie Graham - Director of Photography
Andrew Matthews - Editor and motion graphics
John Knudsen - Gaffer

Music: "Ouroboros" by Kevin MacLeod

Stock images via Shutterstock

Produced by PBS Digital Studios: http://www.youtube.com/user/pbsdigitalstudios

-----------
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Educational video for children to learn how to subtract fractions with the same denominator. To subtract fractions with the same denominator, we leave the common denominator and only subtract the numerators. Let's look at an example! To subtract five ninths minus two ninths, we leave the same denominator in the answer, in this case that would be number 9; and we subtract the numerators, that is, 5 - 2 which equals 3; this would be the numerator in the result which is three ninths (3/9). This educational video includes several exercises with fun examples for children to learn math while having fun. Excellent resource for elementary school.

Thanks for visiting us! If you want your children to smile and learn, subscribe! :D

We only upload our own content, designed by educators so that children smile and learn while watching a video.

All of our content reinforces educational values, encouraging the use of multiple intelligences and language learning.

If you like our videos, download Smile and Learn now. You’ll discover more than 5.000 activities for children aged 3 to 12 yeards, all designed by educators. We have 250 games and interactive stories and over 280 videos in five languages: English, Spanish, Portuguese, Italian and French. Try a month for free and start the adventure!

It's Kids Academy and welcome back to our channel! In this video, you will see how to use educational worksheets for kids that help your children start their learning journey! Here you will find a range of activities for learning numbers and shapes, ABC's and many others. It's ideal for preschool and kindergarten. Enjoy your viewing!

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

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Connect with us on :

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This video will teach your child all of the different musical instruments in the percussion family. A few of these instruments include the drum set, xylophone, maracas and more! Your child will be able to learn how many strings the musical instrument have and also their unique sounds. This video gives your child a chance to see which is their favorite.

This video is part of a collection of videos that teaches kids about different musical instruments. Smile and Learn offers these amazing videos to introduce your child into the world of music.

Thanks for visiting us! If you want your children to smile and learn, subscribe! :D

We only upload our own content, designed by educators so that children smile and learn while watching a video.

All of our content reinforces educational values, encouraging the use of multiple intelligences and language learning.

If you like our videos, download “The Smart Library” now. You’ll discover more than 70 interactive games and stories for children designed by educators. The stories are based on VALUES like friendship, respect, and generosity, and our games cover all of the MULTIPLE INTELLIGENCES. All our content is in SPANISH, ENGLISH, FRENCH, ITALIAN and PORTUGUESE.

The perfect tool to use in and out of school.

Download it today!

-Apple Store: https://itunes.apple.com/us/ap....p/smart-edutainment-

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

www.smileandlearn.com

Thank you for trusting us with your children's education!

Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate

Stop and smell the flowers… and watch this video
Subscribe: http://bit.ly/iotbs_sub Twitter: @jtotheizzoe @okaytobesmart
↓ More info and sources below ↓

Bees and flowers have an amazingly close relationship. Flowers need bees in order to reproduce, and bees need flowers to feed their colonies. Take away one, and the other would disappear too. It begs the question: When it comes to evolution, which came first, the bees or the flowers?

Book recommendation:
"A Sting in the Tale" by Dave Goulson, a great scientific and cultural history of bees http://amzn.to/1BcytS5

Special thanks to the Lady Bird Johnson Wildflower Center in Austin, TX for letting us hang out with their bees and flowers! https://www.wildflower.org/

More info/sources:
http://www.scientificamerican.....com/article/the-begu

http://www.the-scientist.com/?....articles.view/articl

http://www.bbc.com/earth/story..../20141017-how-flower

http://science.nationalgeograp....hic.com/science/preh


Have an idea for an episode or an amazing science question you want answered? Leave a comment or check us out at the links below!
Follow on Twitter: http://twitter.com/okaytobesmart
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It's Okay To Be Smart is written and hosted by Joe Hanson, Ph.DFollow me on Twitter: @jtotheizzoe
Email me: itsokaytobesmart AT gmail DOT com
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For more awesome science, check out: http://www.itsokaytobesmart.com
Produced by PBS Digital Studios: http://www.youtube.com/user/pbsdigitalstudios

Joe Hanson - Creator/Host/Writer
Joe Nicolosi - Director
Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer
Andrew Matthews - Editing/Motion Graphics/Animation
Katie Graham - Director of Photography
John Knudsen - Gaffer

Theme music: "Ouroboros" by Kevin MacLeod

Other music via APM
Stock images from Shutterstock, stock footage from Videoblocks


-----------------

Last week's video:
The Energy Series! https://www.youtube.com/playli....st?list=PLsmqeqKj7M-

More videos:
Why Does February Have 28 Days? https://www.youtube.com/watch?v=AgKaHTh-_Gs
Why Vaccines Work https://www.youtube.com/watch?v=3aNhzLUL2ys
Why Are Some People Left-Handed? https://www.youtube.com/watch?v=NPvMUpcxPSA
Where Does the Smell of Rain Come From? https://www.youtube.com/watch?v=lGcE5x8s0B8

Join us on Patreon!
https://patreon.com/itsokaytobesmart

Instagram
http://www.instagram.com/DrJoeHanson
http://www.instagram.com/okaytobesmart

Facebook
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Educational video for children in which they will learn to subtract angles with the sexagesimal system, which uses degrees, minutes and seconds as units. One degree equals 60 minutes and one minute equals 60 seconds. In addition, children will see several examples as they learn how to subtract angles.

This video is a very useful and interesting resource for children to learn how to do angle subtraction. It is an excellent video for primary education.

Thanks for visiting us! If you want your children to smile and learn, subscribe! :D

If you like our videos, download Smile and Learn now. You’ll discover thousands of activities for children aged 3 to 12 years, all designed by educators. We have hundreds of games, interactive stories and videos in five languages: English, Spanish, Portuguese, Italian, Turkish and French. Try a month for free and start the adventure!

www.smileandlearn.com

This physics video explains the concept behind Newton's First Law of motion as well as his 2nd and 3rd law of motion. This video is for high school and college students studying physics.

Newton's 1st Law of Motion: https://www.youtube.com/watch?v=Fr5EMXZaujc

Newton's 2nd Law of Motion:
https://www.youtube.com/watch?v=Ee6CHn0MRKE

Newton's 3rd Law of Motion:
https://www.youtube.com/watch?v=TxhESW6YtOg

Mass Vs Weight:
https://www.youtube.com/watch?v=LB_WoV071vc

Free Body Diagrams:
https://www.youtube.com/watch?v=52R61aSWHg0

____________________________
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

______________________________
The 4 Fundamental Forces:
https://www.youtube.com/watch?v=k1jaDh97Q_g

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

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

Educational video for children to learn the numbers from 7 to 10. Let's learn how to count together! This video is part of a collection for children, where they will learn how to count in a fun way. It's an excellent resource for early childhood education.

Thanks for visiting us! If you want your children to smile and learn, subscribe! :D

We only upload our own content, designed by educators so that children smile and learn while watching a video.

All of our content reinforces educational values, encouraging the use of multiple intelligences and language learning.

If you like our videos, download Smile and Learn now. You’ll discover more than 5.000 activities for children aged 3 to 12 yeards, all designed by educators. We have 250 games and interactive stories and over 280 videos in five languages: English, Spanish, Portuguese, Italian and French. Try a month for free and start the adventure!

This video tutorial provides a fast review on significant figures. It explains how to count the number of significant figures by identifying nonzero digits, trailing zeros, in between zeros, and leading zeros. It also explains how to round a number to the appropriate number of sig figs when adding or subtracting and when multiplying or dividing.

Significant Figures - A Fast Review: https://www.youtube.com/watch?v=l2yuDvwYq5g

How To Round Numbers Using Sig Figs:
https://www.youtube.com/watch?v=fxdYta_Olv0

More Examples on Significant Figures:
https://www.youtube.com/watch?v=9WFxkxFXb20

Sig Figs - Add, Subtract, Multiply and Divide:
https://www.youtube.com/watch?v=BmeImtwhfj8

______________________________________
Unit Conversion Mega Review:
https://www.youtube.com/watch?v=eK8gXP3pImU

Greek Alphabet Symbol List:
https://www.youtube.com/watch?v=_AWZZP3J5Nw

How To Calculate Your GPA:
https://www.youtube.com/watch?v=qYHsThZWydY

Student Loan Calculation:
https://www.youtube.com/watch?v=_KRBqpnR0xs

How To Save Money & Time In College:
https://www.youtube.com/watch?v=yNO02qfMSwI

______________________________________
General Chemistry - For Beginners:
https://www.youtube.com/watch?v=-KfG8kH-r3Y

Organic Chemistry - Basic Introduction:
https://www.youtube.com/watch?v=B_ketdzJtY8

Physics - Basic Introduction:
https://www.youtube.com/watch?v=b1t41Q3xRM8

Algebra For Beginners:
https://www.youtube.com/watch?v=MHeirBPOI6w

Trigonometry - For Beginners:
https://www.youtube.com/watch?v=PUB0TaZ7bhA

_____________________________________
SAT Math Part 1:
https://www.youtube.com/watch?v=fTGuTEQCsZY

ACT Math Test Prep:
https://www.youtube.com/watch?v=SsA7rZ8kczM

GRE Math Test Prep:
https://www.youtube.com/watch?v=z6lbrzaCbdk

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 half reaction method which is useful for balancing redox reactions in basic solution and in acidic solution. This video shows all the steps needed to balance the oxidation reduction reaction. First, separate the reaction into two half reactions. Balance the number of atoms and the charge on both sides. In acidic solution, you can add H+ and H2O to balance the particles. In Basic solution, you can use OH- and H2O to do so. Add electrons to the side with the highest charge to balance the total charge on both sides of the chemical equation. Make sure the number of electrons are the same on both half reactions before adding the two to get the net reaction and that's it.

Stoichiometry Practice Test:
https://www.youtube.com/watch?v=mP2Yg8alyR0

Solute, Solvent, & Solution:
https://www.youtube.com/watch?v=MDHlaTHbEgM

Strong & Weak Electrolytes:
https://www.youtube.com/watch?v=2U2DBWWo6nc

Molarity Practice Problems:
https://www.youtube.com/watch?v=o_iETsDSvkg

Ion Concentration In Solutions:
https://www.youtube.com/watch?v=H5S4TRAzXhQ

Dilution Problems:
https://www.youtube.com/watch?v=FPidlCmymVg

___________________________________
Types of Chemical Reactions:
https://www.youtube.com/watch?v=iIJD8RNLpS0

Solubility Rules:
https://www.youtube.com/watch?v=LnGIKtx_udE

Predicting The Products of Reactions:
https://www.youtube.com/watch?v=MYmrWHzT1oI

Activity Series of Metals:
https://www.youtube.com/watch?v=VatDpKMJ-BU

Will This Reaction Occur?
https://www.youtube.com/watch?v=ACSKrg2RBmY

Predicting Products of SR Reactions:
https://www.youtube.com/watch?v=s4OFBa7Uans

___________________________________
Double Replacement Reactions:
https://www.youtube.com/watch?v=d8vWIGf2mGE

Net Ionic Equations:
https://www.youtube.com/watch?v=0jhNouV9TNo

Writing Chemical Equations From Words:
https://www.youtube.com/watch?v=npyvZSBqyc0

Solution Stoichiometry:
https://www.youtube.com/watch?v=Ab3wfKjaWWQ

Molarity & Dilution Problems:
https://www.youtube.com/watch?v=-4E6rOkiw2I

Acid Base Neutralization Reactions:
https://www.youtube.com/watch?v=UfTJrAPjeys

____________________________________
Acid Base Titration Problems:
https://www.youtube.com/watch?v=HJvALCcKYAc

Mixture Problems:
https://www.youtube.com/watch?v=e2FAAMlAJ3c

Calculating Oxidation Numbers:
https://www.youtube.com/watch?v=j0hI-a6EWWo

Oxidation and Reduction Reactions:
https://www.youtube.com/watch?v=dF5lB7gRtcA

Balancing Redox Reactions:
https://www.youtube.com/watch?v=fdbrhQAM9Gw

Ideal Gas Law Problems:
https://www.youtube.com/watch?v=iaZ96KaQ44c

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

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

In this video you will learn an important lesson about following your dreams and never giving up with one of your favorite princesses, Snow White. Our modern Snow White dreams of learning about cooking and decides to visit the most famous restaurant in Spain "7 Chefs". Throughout this video you will see Snow White’s kindness, compassion, and persistence, despite her situation, that ultimately lead her to an extraordinary accomplishment.

Her wicked stepmother does not make this accomplishment easy, however! This video belongs to a collection of videos of short stories for kids. Each of these stories contains a valuable message that helps kids form a strong foundation of values.

Thanks for visiting us! If you want your children to smile and learn, subscribe! :D

We only upload our own content, designed by educators so that children smile and learn while watching a video.

All of our content reinforces educational values, encouraging the use of multiple intelligences and language learning.

If you like our videos, download “The Smart Library” now. You’ll discover more than 70 interactive games and stories for children designed by educators. The stories are based on VALUES like friendship, respect, and generosity, and our games cover all of the MULTIPLE INTELLIGENCES. All our content is in SPANISH, ENGLISH, FRENCH, ITALIAN and PORTUGUESE.

The perfect tool to use in and out of school.

Download it today!

-Apple Store: https://itunes.apple.com/us/ap....p/smart-edutainment-

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

www.smileandlearn.com

Thank you for trusting us with your children's education!

Oh my, Craig has his work cut out for him this week. The process of how a bill becomes a law can be pretty complex, fraught with potential bill-death at every corner. As if just getting through committee isn’t difficult enough, bills have to navigate a series of amendments and votes in both houses, potentially more committees, further compromise bills, and even more floor votes, just to end up on the chopping block of the President. And then in one fell swoop, the President can stop a bill in its tracks with a veto! But then again, a presidential veto isn’t necessarily a bill’s end either.

As you can see we’ve got to lot to cover, and we’ll be the first to admit this has been covered before, and extraordinarily well might we add, by the folks at School House Rock. But we’ll give it our best shot - without the singing of course. Well, not too much singing anyway.

Support is provided by Voqal: http://www.voqal.org
This episode is sponsored by Squarespace: http://www.squarespace.com/crashcourse

Chapters:
Introduction: How a Bill Becomes a Law 00:00
Bill introduction 0:49
Committee referral 1:02
Senate rules 1:35
The bill passes the other chamber 1:59
Conference committee 2:19
The President signs the law 2:39
Vetos & Pocket Vetos 2:45
Overriding a veto 3:15
Why do so few laws get passed? 3:57
Places a bill can die 4:14
Veto gates 5:02
Why Congress has so many procedural hurdles 5:52
Credits 6:28

Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse

Want to find Crash Course elsewhere on the internet?
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CC Kids: http://www.youtube.com/crashcoursekids

Why are some countries rich? Why are some countries poor? In the end it comes down to Productivity. This week on Crash Course Econ, Adriene and Jacob investigate just why some economies are more productive than others, and what happens when an economy is mor productive. We'll look at how things like per capita GDP translate to the lifestyle of normal people. And, there's a mystery.

Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse

Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:

Mark, Jan Schmid, Simun Niclasen, Robert Kunz, Daniel Baulig, Jason A Saslow, Eric Kitchen, Christian, Beatrice Jin, Anna-Ester Volozh, Eric Knight, Elliot Beter, Jeffrey Thompson, Ian Dundore, Stephen Lawless, Today I Found Out, James Craver, Jessica Wode, Sandra Aft, Jacob Ash, SR Foxley, Christy Huddleston, Steve Marshall, Chris Peters

Want to find Crash Course elsewhere on the internet?
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This calculus video tutorial provides a basic introduction into trigonometric integrals. It explains what to do in order to integrate trig functions with even powers and how to employ u-substitution integration techniques and power reducing formulas in order to find the indefinite integral of trig functions with sin and cos. This video contains plenty of examples and practice problems.

Full 1 Hour Video on Patreon:
https://www.patreon.com/MathScienceTutor

Direct Link to The Full Video:
https://bit.ly/3zxSr9g

_________________________________
Full 1 Hour Video on YouTube:
https://www.youtube.com/watch?v=ajUumCp94dU

Join The Membership Program:
https://bit.ly/46xaQTR

In this video, you will learn step-by-step how to add mixed numbers or mixed fractions in the simplest way. We’ll cover:
✔ Converting mixed numbers to improper fractions
✔ Adding fractions with like & unlike denominators
✔ Converting the answer back into a mixed number
✔ Solved examples for better understanding

Whether you’re a student preparing for exams, teacher explaining concepts, or a parent helping kids with homework, this video will make adding mixed fractions super easy!

👉 Perfect for Class 5, 6, 7, 8, CBSE, ICSE, NCERT, CTET, and competitive exams.

how to add mixed numbers

addition of mixed fractions

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#MixedNumbers #MixedFractions #MathsTricks #Fractions #LearnMath #AdditionOfFractions #CBSEMaths #NCERT #MathForKids #CTETMaths

Not sleeping for days on end. Long periods of euphoria. Racing thoughts. Grandiose ideas. Mania. Depression. All of these are symptoms of Bipolar Disorder. In this episode of Crash Course Psychology, Hank talks about mood disorders and their causes as well as how these disorders can impact people's lives.

Want more videos about psychology? Check out our sister channel SciShow Psych at https://www.youtube.com/scishowpsych!

--
Chapters:
Introduction: Bipolar Disorder 00:00
Mood Disorders 1:15
What are Moods? 2:00
Depressive Disorders 2:50
Bipolar Disorder 4:31
Genetic Causes of Mood Disorders 5:48
Environmental Triggers of Mood Disorders 6:14
Mood Disorders & Gender 6:45
Mood Disorders & the Brain 7:05
Social-Cognitive Perspective on Mood Disorders 7:58
Review & Credits 9:13
--
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse

Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
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CC Kids: http://www.youtube.com/crashcoursekids

This chemistry video tutorial provides a basic introduction into unit cell and crystal lattice structures. It highlights the key differences between the simple cubic unit cell, the body centered cubic structure and the face centered cubic structure in table format. The full version of this video provides the number of atoms per unit cell / coordination number, the atomic packing factor / fractional volume efficiency, and the formulas for the edge length calculation of each unit cell which can be useful to calculate the density of the crystal structure given the atomic radius and vice versa. This video is packed with information.

Access The Full 45 Minute Video:
https://www.patreon.com/MathScienceTutor

Direct Link to The Full Video:
https://bit.ly/3k0pXlP

Chemistry PDF Worksheets:
https://www.video-tutor.net/ch....emistry-basic-introd

_________________________________
Full 45 Minute Video on YouTube:
https://www.youtube.com/watch?v=9Ba8MrubcPg

Join The YouTube Membership Program:
https://bit.ly/46xaQTR

COLLISIONS! A big part of physics is understanding collisions and how they're not all the same. Mass, momentum, and many other things dictate how collisions can be unique. In this episode of Crash Course Physics, Shini sits down to lead us through an understanding of collisions. Plus, she brings along our old friend Sir Isaac Newton.

--

Produced in collaboration with PBS Digital Studios: http://youtube.com/pbsdigitalstudios

--

Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashC...
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support CrashCourse on Patreon: http://www.patreon.com/crashcourse

CC Kids: http://www.youtube.com/crashcoursekids