In which Craig Benzine teaches you about delegation and informal powers. What are all these federal agencies about? Well, the President has a lot of stuff to do as the chief executive, and as much as Americans like to talk about personal responsibility, the President can't really do all this stuff alone. Because it's a huge job! Same deal with Congress. So, they delegate authority. This is where all the government agencies and stuff come from. Congress creates them to actually get around to enforcing laws. You'll learn about stuff like OSHA, the FDA, and maybe even the FCC. Although you hear an occasional complaint about bureaucracies and such, the business of government wouldn't get done without agencies and delegation.

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

Chapters:
Introduction: Delegation 00:00
What is delegation? 0:39
How Congress limits an agency's discretion 1:37
Why Congress delegates power 2:45
Congressionally delegated powers: key takeaways 4:37
Credits 5:44

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Today we're going to tell the story of a quiet revolution in the 1960s that shifted our entire understanding of how the Earth works. We currently believe that the Earth's broken outer shell rises from the mantle and folds back in - kind of like a dance of creative destruction and reconstruction - giving us our continents and oceans, mountains and valleys, volcanoes, and earthquakes. And it would take a group of scientists all over the world to get us this grand unifying theory of plate tectonics.

SOURCES
Petersen, et al 2011. Fundamentals of Physical Geography. Cengage
Christopherson, R.W. 2010. Elemental Geosystems. Prentice Hall. 6th edition
Strahler, A. 2011. Introducing Physical Geography. Wiley and Sons. 5th Edition
http://metrocosm.com/earth-19000bc-3000ad.html
https://dinosaurpictures.org/ancient-earth#750
https://earthsky.org/space/ear....th-as-seen-from-spac
https://oceanexplorer.noaa.gov..../explorations/lewis_
https://www.nationalgeographic.....org/encyclopedia/ri
ttps://www.ck12.org/earth-science/Oce....an-Ocean-Convergent-
https://www.reference.com/scie....nce/oceanic-oceanic-
http://www.geosci.usyd.edu.au/....users/prey/ACSGT/ERe

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#CrashCourse #Geography #Tectonics

In this video we look at how to multiply two binomial expressions instantly, as well as how to check our answer quickly for greater accuracy. In addition to this, we llok at the application of multiplying binomials to solve everyday math multiplication. This is an essential component of algebra. T

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In this lesson, we will work through two measurement unit conversion practice problems: how to convert centimeters to meters (CM to M) and how to convert cups to quarts.

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WEBSITE: http://www.teachertube.com How does a secant line become a tangent line?

WEBSITE: http://www.teachertube.com Finding Increasing Intervals with a Graphing Calculator

WEBSITE: http://www.teachertube.com Multiplication Model Drawing

See all students creating Chords and Circles at the same time. Tim Brzezinski is going to help me figure out how to make an activity with GeoGebra whiteboards so I can see student responses in real time. Kick up the DOK and the engagement of students by using GeoGebra Classroom.

#inversefunction

Rules in Solving Rational Inequality
1. Write the inequality with a single rational expression on the left-hand side of the inequality and zero on the right-hand side of the inequality.
2. Determine the meaningful numbers by setting the numerator and denominator equal to zero. Then test the meaningful numbers if they make the inequality true or false..
3. Use the meaningful numbers to seperate the number line into intervals.
4. Get the values in each interval and substitute these to the given inequality. If the test makes the inequality true, then the entire interval is a solution. If the test values makes the inequality false, then the entire interval is not a solution.
5. Express the answer in interval notation.
#generalmath

New to Makey Makey? Or having trouble getting your Makey Makey to work? Here's a video walk-through of how to plug in your invention kit for the first time and check that all of the components are working. To learn more about what you can do with Makey Makey, check out our website: http://www.makeymakey.com where we have free project guides and new booster kits!

If you run through these troubleshooting steps and any of the components do not seem to be functioning correctly, contact us at support@joylabz.com. If your Makey Makey is still under warranty, we will gladly replace the part that is not working.

---------------------------------------------
TROUBLESHOOTING

1) When troubleshooting, open the piano app on our website, so we can rule out problems with any other software you might be using: http://www.makeymakey.com/piano

2) Plug the Makey Makey board into your computer's USB port with the red USB cable.
-- Does the red LED on the Makey Makey board light up?
-- Do the green LEDs light up in sequence and then shut off? (This indicates the board is checking the connections.)

3) Just using your hands (not the alligator clips yet), touch the silver EARTH bar at the bottom of the board with one finger and, at the same time, touch any of the silver arrow keys (UP, DOWN, LEFT, and RIGHT) on the Makey Makey board. The individual green LEDS should light up when a connection is made, and the on-screen piano should play music.
-- If you're someplace less humid, try moistening your fingers.
-- If the piano keys changed color on screen, but there was no sound, check the volume on your computer.
-- If the green LEDs light up but the on-screen piano did not respond at all, you may have a faulty USB cable. [If you happen to have a spare mini USB (the Makey Makey end) to USB Type-A cable (or USB Type-C if you are connecting to a newer Apple laptop), it is worth trying that USB cable.]
-- If the green LEDS do not light up when you touch EARTH with one finger and any of the arrow keys on the Makey Makey board with another finger, the problem may be with the board itself.

4) If everything in the steps above has worked, we can test your alligator clips. Pick any color of alligator clip and plug one end of the clip to any of the six EARTH inputs along the bottom of the Makey Makey board. With the other end of the clip, touch the silver input pad labelled SPACE.
-- If the on-screen piano makes music when you use your hands, but it doesn't work when you use the alligator clips, you might have defective alligator clips. Switch the alligator clip you are using, and test each of them!

If something still isn't functioning correctly, let us know which component is not working based on the troubleshooting steps above. Send us an email at support@joylabz.com.

It can also help if you email us photos of the front and back of your Makey Makey board and/or let us know:
-- Version number printed on the back of your Makey Makey (for example: “v1.5” or “v1.6b”; look on the back under “Makey Makey”).
-- Computer Operating System and OS release number that you are using with Makey Makey (for example: “Windows 10” or “macOS 10.13.6” or “iOS 10”).
-- Where and when you purchased your Makey Makey (for example: the order number from our online store or receipt from an authorized reseller).

Japanese Multiplication #21 Factoring multiple Blocks, with Smiley Face Books using Japanese Numerals, Mortensen Math Japan, Algebra, Factoring Expressions, with Jerry Mortensen, Mortensen Math manipulative blocks, Kids Montessori K-12 Homeschooling Pre-school Charter Schools Kindergarten mathematics tutorial video.\
Math, Calculus, Trigonometry, Fractions, Algebra, Addition, Subtraction, Multiplication, Factoring
Algebra visualization with Mortensen Math.com manipulative colored blocks to visualizing algebraic expressions, visualizing mathematics, Montessori Homeschool k-12 preschool online curriculum on line video.
CONTACT US:
Toll Free USA Tel: 800+4plus4=8! [800-475-8748]
http://www.mortensenmathdirect.co

In this lesson, we'll learn the key characteristics of animals and what similarities and differences exist between various kinds of non-chordates.

We hope you are enjoying our large selection of engaging core & elective K-12 learning videos. New videos are added all the time - make sure you come back often to learn more! If you'd like us to cover any additional topics, please let us know. For practice, assessment, and many interactive activities that go along with each video, as well as a teacher/parent dashboard, go to Miacademy.co for Grades K-8 or Miaprep.com for grades 9-12!

Get a 35% discount on our website - practice games, quizzes, and more to go along with each video: https://www.parents.miacademy.....co/coupon?code=VIDEO

We hope you are enjoying this video! For more in-depth learning, check out Miacademy.co (https://www.parents.miacademy.co/), an online learning platform with lessons and practice games that go along with our videos. Use coupon code VIDEOSPECIAL for a discount. Good for homeschoolers, Parents, Teachers, or anyone with kids in grades K-8.

Miacademy also offers many hands-on learning activities including a business simulation, writing in the Miacademy weekly, and creating artwork. Teaching social skills is also one of the key values at Miacademy. On the site, kids can interact safely in a moderated environment and share their artwork, videos, and ideas with each other.

In this video, you will learn how to test solutions to inequalities.

We hope you are enjoying our large selection of engaging core & elective K-12 learning videos. New videos are added all the time - make sure you come back often to learn more! If you'd like us to cover any additional topics, please let us know.

For practice, assessment, and many interactive activities that go along with each video, as well as a teacher/parent dashboard, go to Miacademy.co for Grades K-8 or Miaprep.com for grades 9-12!

Body's response to stress
We are exposed to stress often and it can trigger our fight or flight response.
In addition, our body reacts to stress in several different ways.
*
*
For more Life Science videos and summaries see,
http://www.moomoomath.com/Midd....le-School-Science-an

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

Welcome our new video about easy and fun science experiments for kids.

#TalentedAndGifted #LearnWithKidsAcademy

Kids Academy Talented and Gifted Program for kids aged 2-10:

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Our Days of the Week song is a catchy sing-along tune to introduce your kindergarten kid to the days of the week in an amusing way.

Each day of the week is presented with a delightfully animated activity performed by seven adorable elephants. As the kids song plays, each word is visually shown, making it great for young readers. With repetition being the key, your kids will easily learn all the days of the week in no time. Get your little one singing this lovely Days of the Week song, perfect for preschool and kindergarten kids!

Lyrics
[Chorus]
Sunday to Saturday, the week's full array,
Seven lovely days, full of fun and play,
Singing, laughing, hearts overflowing,
Join us in our song, and keep the joy growing!

[Verse 1]
Sunday, dear Sunday, a day of rest,
With family and love, it's simply the...
Sharing, caring, memories bearing,
Oh Sunday, your warmth is truly glaring!

[Verse 2]
Monday, oh Monday, the week's new dawn,
Full of hope and dreams, drawn on our lawn,
Learning, trying, spirits flying,
Monday, your energy is electrifying!

[Verse 3]
Tuesday, sweet Tuesday, with joy at peak,
In adventures and stories, the wisdom we seek,
Laughing, exploring, never boring,
To see our day is going through the week!

[Verse 4]
Wednesday's here with a cheerful cheer,
Halfway through the week, hold it dear,
Painting, dancing, imagination enhancing,
Wednesday, your presence is truly entrancing!

(Verse 5)
Thursday, dear Thursday, with hearts aglow,
Full of dreams and hope, watch us grow,
Creating, imagining, joyfully shimmering,
Thursday, your charm is always glittering!

(Verse 6)
Friday, oh Friday, we're filled with glee,
The weekend's near, as happy as can be,
Playing, cheering, weekend is nearing,
Friday, your joy is truly endearing!

(Verse 7)
Saturday, sweet Saturday, full of delight,
No school today, just pure respite,
Jumping, running, so stunning,
Saturday, your fun is incredibly heartening!

[Chorus]
Sunday to Saturday, the week's full array,
Seven lovely days, full of fun and play,
Singing, laughing, hearts overflowing,
Join us in our song, and keep the joy growing!

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Connect with us on :
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This organic chemistry video discusses the integration of H-NMR signals in NMR spectroscopy. It relates the area under the curve with the height of the integral trace to the relative number of protons in the molecule.

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

Start Circle Time by singing “5 Little Ducks” with Caitie from Super Simple Songs! Then, join Caroline and Sophie as they read “Baby Ducks” from Bellwether Media. Trace letters and learn new words throughout the book. Get moving with Coach Kelli as she teaches fun exercises that kids can do at home, then take a field trip to the duck pond!

Would your kids like to be on Show & Tell? Submit your artwork, photos, or videos here: http://khan.co/KhanKids-SubmitYourArt.

Looking for more kid-friendly activities? See our latest printable worksheets:
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:

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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.