Curated Video
How the Thirteen Colonies Became Fifty States
Dr. Forrester tells the history of the thirteen colonies and how those original colonies became states. She tells the story of Jamestown, the first English settlement in the New World.
Curated Video
The Number 13
Miss Palomine picks thirteen tomatoes from her garden. This begins a discussion of thirteen—what the number looks like, the amount the number represents, and where thirteen appears on a number line.
Señor Jordan
How to say, "Enough already!" in Spanish (Día 13)
This lesson is short but sweet. Ever get tired of everyone talking and all of the noise of the day to day? Well here's the phrase for you! It's just two simple words to let everyone know in Spanish that you've had enough!
Oxford Comma
Chapter by Chapter (Never Let Me Go): Chapter Thirteen
Welcome to the thirteenth video in our chapter by chapter analysis of Kazuo Ishiguro's Never Let Me Go! In this video we'll look at the real reason Chrissie and Rodney brought our three main characters to Norfolk.
Brian McLogan
Learn how to divide polynomials using long division with a quadratic divisor
👉 Learn how to divide polynomials by quadratic divisors using the long division algorithm. Before dividing a polynomial, it is usually important to arrange the divisor in the descending order of powers of the variable(s). To divide a...
Curated Video
Solving Subtraction Equations Involving Fractions
Solving one-step equations involving fractions: subtraction.
Bloomberg
$85 Crude Is Citi's Base Case as Demand Falls: Morse
Ed Morse, global head of commodities research at Citigroup, says a recession that will slash demand for oil and petroleum products is behind his firm's bearish call for crude. "I expect that we'll be seeing further downward revisions in...
Curated Video
Lincoln manuscript sets record at Christie's auction
1. Wide exterior of Christie's Auction House
2. Close of Christie's sign
3. Pull out from screen to wide of auction room
4. Cutaway of media
5. Mid of people taking telephone bids
6. Mid rear of man holding up bidding paddle
7. Mid of...
Curated Video
USA - Nureyev's Wares Fetch Big Bucks At Auction
New York, USA Natsot Duration: 1.24"
The Rudolf Nureyev "collection" has gone under the hammer at Christie's auction house... a collection of the ballet star's costumes, ballet slippers and memorabilia. The...
PBS
Wnet: Thirteen: Freedom: A History of Us: Democracy & Struggles Webisode 13
Webisode 13 - Democracy & Struggles. The history of the United States is presented in a series of webisodes, within each are a number of segments. Included are links to lesson plans, teacher guides, resources, activities, and tools.
PBS
Wnet: Thirteen: Freedom a History of Us
A guide to webisodes that explore the journey of freedom for all in America. Webisodes start with the movement for Independence from the British to the Civil Rights Movement. Webisodes are broken into segments. Included is teacher guides...
PBS
Wnet: Thirteen: Circus Physics: Center of Mass
Standing on your tiptoes is hard enough, but imagine trying to do it while staying balanced on top of someone else's head. To keep balanced, the Nanjing acrobats must be aware of their centers of mass, and the various forces -- called...
PBS
Wnet: Thirteen: Circus Physics: Linear Momentum
Platform trapeze requires athleticism, good timing, and a strong understanding of the principle of conservation of linear momentum. The momentum of a system is the sum of the momenta of all the objects in it. Like energy, the momentum of...
PBS
Wnet: Thirteen: Circus Physics: Projectile Motion
Jugglers know that if you throw an object into the air, it will follow a curved path -- as the ball moves horizontally, gravity pulls it down vertically. Physicists call this projectile motion. In this video, you will learn why...
PBS
Wnet: Thirteen: Circus Physics: Conservation of Angular Motion
Ever notice how flying acrobats, gymnasts, ice-skaters and half-pipe snowboarders, tuck in their arms and scrunch up their bodies while spinning in the air? By keeping their arms and legs tucked close to their centers of mass, they are...
PBS
Wnet: Thirteen: Circus Physics: Pendulum Motion
Swinging back and forth, the solo trapeze is a giant pendulum, just like the one in a grandfather clock. The time it takes to swing forward, then back to where it started is called the period. Surprisingly, this time has very little to...
PBS
Wnet: Thirteen: Circus Physics: Newton's Laws of Motion
The dog show looks like chaos in the ring, but the commotion can be explained by just three simple laws of motion. Objects in motion tend to stay in motion. Force equals mass times acceleration. And for every action, there is an equal...
PBS
Wnet: Thirteen: African American Lives 2
From the companion website of a PBS broadcast that profiles the family roots of twelve Americans of African descent, we learn what the science of DNA can tell us about family history that photos, letters, diaries, and other records cannot.
PBS
Wnet: Thirteen: Circus Physics: Conservation of Energy
The aerial acrobatics of the Russian Barre routine require exquisite balance, timing, and years of training. That's not enough though; conservation of energy plays a big role as well. This video explores the basics of the three common...
Sophia Learning
Sophia: Multiplying by Thirteen: Lesson 1
This lesson demonstrates multiplication by the number 13. It is 1 of 9 in the series titled "Multiplying by Thirteen."