Wanna type something funny with your Makey Makey? Want to use different keys for your inventions? Use our remap guide to change how you MakeyMakey! Full guide available at https://makeymakey.com/blogs/h....ow-to-instructions/r

#compound interest
#businessmath
#generalmath
#math

#statistics

# Webinar

watch on live interactive sessions for Primary, Upper-Primary, Secondary and Senior Secondary classes on SWAYAM Prabha DTH-TV Channel #31 everyday.

Click to see the schedule:
https://ciet.nic.in/pages.php?id=transmission-schedule&ln=en

*LET US FIGHT #COVID-19, STAY SAFE & LEARN AT HOME*

The programs can be viewed on:
1. DD Free dish channel #128
2. Zee Dish TV Channel #950
3. TataSky Channel #756
4. Airtel TV Channel #440
5. VmVideocon Channel #477
6. Jio TV App (Swayam Prabha 31)
7. ‘NCERT OFFICIAL’ YouTube Channel

The viewers may send feedback, queries and suggestions through:
1. Toll free telephone numbers (1800111265, 1800112199)
2. Email (ciet.kishoremanch@gmail.com)
3. SWAYAM Prabha App
4. ePathshala Kishore Manch App
(https://play.google.com/store/....apps/details?id=in.g
5. Social Media Platforms of CIET & NCERT (YouTube, Facebook, Twitter, WhatsApp, Telegram)ewi

Illustrates how to use GeoGebra's DILAE FROM POINT tool with a scale factor k.
Engage here: https://www.geogebra.org/m/NUt....DnGgC#material/Dxpuz

Today we’re going to explain how exchangers...exchange heat. We’ll look at concentric tubes, finned tubes, plate heat exchangers, and shell-and-tube heat exchangers. And we’ll look at some equations to help us sort through heat transfer and decide what heat exchangers are best suited for our designs.

Crash Course Engineering is produced in association with PBS Digital Studios: https://www.youtube.com/playli....st?list=PL1mtdjDVOoO

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RESOURCES:
https://www.northeastern.edu/l....andherr/stem-comics/
https://www.britannica.com/tec....hnology/heat-exchang
http://www.enggcyclopedia.com/....2012/03/finned-tube-
https://www.maxxtec.com/en/pro....duct/automatisch-aus
https://www.wcrhx.com/plate-heat-exchangers
http://www.thermopedia.com/content/1121/
https://www.britannica.com/science/heat-capacity
http://www.lytron.com/Tools-an....d-Technical-Referenc
http://www.sprawls.org/ppmi2/XRAYHEAT/
http://capstone.byu.edu/previo....us-projects/test-sta
Çengel, Yunus A., and Michael A. Boles. Thermodynamics: An Engineering Approach. 8th ed., McGraw-Hill Education.

***

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 Brouwer, Erika & Alexa Saur, Glenn Elliott, Justin Zingsheim, Jessica Wode, Eric Prestemon, Kathrin Benoit, Tom Trval, Jason Saslow, Nathan Taylor, Divonne Holmes à Court. Brian Thomas Gossett, Khaled El Shalakany, Indika Siriwardena, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, Tim Curwick, D.A. Noe, Shawn Arnold, Ruth Perez, Malcolm Callis, Ken Penttinen, Advait Shinde, William McGraw, Andrei Krishkevich, Rachel Bright, Mayumi Maeda, Kathy & Tim Philip, Jirat, Eric Kitchen, Ian Dundore, Chris Peters
--

Want to find Crash Course elsewhere on the internet?
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Support Crash Course on Patreon: http://patreon.com/crashcourse

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

WEBSITE: http://www.teachertube.com If you are given one side of a 45 45 90 triangle or one side of a 30 60 90 triangle you have enough information to solve for each of the two missing sides. This video shows how to do it going from smaller sides to larger sides and larger sides to smaller sides. It also shows how the found sides can be used to find the perimeter and area of the right triangle.

TeacherTube User: ybeunier

TeacherTube URL: http://www.teachertube.com/vie....wVideo.php?video_id=

This is a math video lesson to help you with new math, math tricks, and or simple math questions you may have.

Laws of Logarithms

WEBSITE: http://www.teachertube.com using lab gear to combine like terms

WEBSITE: http://www.teachertube.com Developing Mathematical Thinkers DMT two digit subtraction strategies from the second grade team.

WEBSITE: http://www.teachertube.com Relationships Between Parallel Lines and Interior Angles

WEBSITE: http://www.teachertube.com naming quadrilaterals

TeacherTube User: Mrsdaddio

TeacherTube URL: http://www.teachertube.com/vie....wVideo.php?video_id=

This is a math video lesson to help you with new math, math tricks, and or simple math questions you may have.

Comparing numbers greater than less than

This tutorial is part 2 of a playlist showing how to determine if a number is prime or not by writing a C++ program.

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

:)

Join me on the lesson where you will learn how to find the volume of a sphere using the volume of a sphere formula. Lesson Guide: https://bit.ly/39BM4E1

Key Questions: How do I find the volume of a sphere? How do I use the volume of a sphere formula? How do I find the diameter of a sphere? How do I find the radius of a sphere?

This Volume of a Sphere video lesson includes a free lesson guide and worksheet with an answer key. Click the links below to get yours:

★Get Your Free Volume of a Sphere Lesson Guide: https://bit.ly/39BM4E1

★Get Your Free Volume of a Sphere Worksheet: https://bit.ly/39BM4E1

★ Want more FREE weekly math videos? Subscribe Now: http://bit.ly/1OVJnyh

★★ Why Math? Download YOUR Free eBook and sign-up for our FREE weekly newsletter: http://www.mashupmath.com/resources/

Time for Bed, Pete the Kitty: A Touch & Feel Book (Pete the Cat)
by James Dean
Read by Let's Read Stories

In this sweet touch-and-feel story, Pete the Kitty helps toddlers get ready for bed!

Pete takes a fun bubble bath, brushes his teeth, and picks out his pajamas before saying good night. Toddlers will love climbing into bed and snuggling up next to Pete the Kitty before bedtime.

From New York Times bestselling author-illustrator James Dean!

Click here to purchase Time For Bed Pete the Kitty: https://www.amazon.com/Time-Be....d-Pete-Kitty-Touch/d

If you're interested in learning more about the Russian government's 2022 invasion of Ukraine, check out this vlogbrothers video published on 3/15/2022: https://www.youtube.com/watch?v=mMZYKxgc9TE

In which John Green teaches you how Russia evolved from a loose amalgamation of medieval principalities known as the Kievan Rus into the thriving democracy we know today. As you can imagine, there were a few bumps along the road. It turns out that our old friends the Mongols had quite a lot to do with unifying Russia. In yet another example of how surprisingly organized nomadic raiders can be, the Mongols brought the Kievan Rus together under a single leadership and concentrated power in Moscow. This set the stage for the various Ivans (the Great and the Terrible) to throw off the yoke and form a pan-Russian nation ruled by an autocratic leader. More than 500 years later, we still have autocratic leadership in Russia. All this, plus a rundown of some of our favorite atrocities of Ivan the Terrible, and a visit from Putin!

Chapters:
Introduction 00:00
The Kievan Rus 0:44
Trade in 11th-century Kiev (Kyiv) 1:28
Leadership & Government in Kiev (Kyiv) 2:15
Mongol Rule and the Era of Appanage Russia 2:50
The Mongols' Influence on Russia 3:19
How did Moscow become so prominent? 4:29
An Open Letter to Basil and Basil 6:11
Ivan the Great (Ivan III) Expands Moscow's Power 6:58
Ivan the Terrible (Ivan IV) 7:45
Credits 10:10

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

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

In which John Green teaches you about the European Renaissance. European learning changed the world in the 15th and 16th centuries, but was it a cultural revolution, or an evolution? We'd argue that any cultural shift that occurs over a couple of hundred years isn't too overwhelming to the people who live through it. In retrospect though, the cultural bloom in Europe during this time was pretty impressive. In addition to investigating what caused the Renaissance and who benefitted from the changes that occurred, John will tell you just how the Ninja Turtles got mixed up in all this.

Chapters:
Introduction: The Renaissance 00:00
Themes in Renaissance Art 1:07
Humanist Scholars of the Renaissance Era 1:48
When was the Renaissance? 2:52
Why the Renaissance Happened in Italy 3:23
Florentine Textiles 5:08
How Islamic Scholars Helped Create the European Renaissance 6:30
An Open Letter to Copernicus 7:17
Why the Renaissance Didn't Happen 8:12
Credits 10:56

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

Hank describes the structure and function of your lymphatic system and how it supports your cardiovascular and immune systems. He'll explain how your lymphatic system collects, filters, and returns interstitial fluid back into your bloodstream, and how your lymph nodes and lymph organs activate your immune system to fight off infections.

Pssst... we made flashcards to help you review the content in this episode! Find them on the free Crash Course App!
Download it here for Apple Devices: https://apple.co/3d4eyZo
Download it here for Android Devices: https://bit.ly/2SrDulJ

Chapters:
Introduction: Airport Security 00:00
The Lymphatic System Structure 2:09
Origins of the Lymphatic System: Capillary Beds 3:12
Lymphatic Vessels 3:47
What Does the Lymphatic System Do? 5:05
Lymph Nodes 6:04
Mucosa-Associated Lymphoid Tissues (MALTs) 6:59
Review 8:04

***

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, Eric Kitchen, Jessica Wode, Jeffrey Thompson, Steve Marshall, Moritz Schmidt, Robert Kunz, Tim Curwick, Jason A Saslow, SR Foxley, Elliot Beter, Jacob Ash, Christian, Jan Schmid, Jirat, Christy Huddleston, Daniel Baulig, Chris Peters, Anna-Ester Volozh, Ian Dundore, Caleb Weeks

--

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

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

In this episode, Hank welcomes you to the new age, to the new age, welcome to the new age. Here he'll talk about transmutation among elements, isotopes, calculating half-life, radioactive decay, and spontaneous fission.

Pssst... we made flashcards to help you review the content in this episode! Find them on the free Crash Course App!
Download it here for Apple Devices: https://apple.co/3d4eyZo
Download it here for Android Devices: https://bit.ly/2SrDulJ

--
Table of Contents

Radioactivity
Transmutation Among Elements and Isotopes
Calculating Half-Life
Radioactive Decay
Spontaneous Fission
--

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
Instagram - https://www.instagram.com/thecrashcourse/

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