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Professor Dave Explains
Types of Tissue Part 2: Connective Tissue
We just learned about epithelial tissue, so let's learn about a second type of tissue, connective tissue. This is extremely abundant in the body, with many different forms and performing many different functions. Even blood is a...
Visual Learning Systems
Understanding Earthquakes
This video provides an explanation of what an earthquake is and how it occurs. The video also notes that while some earthquakes may not be felt, others can be powerful enough to cause significant property damage. Volcanoes and...
Flipping Physics
Centripetal Force Introduction and Demonstration
Learn why a centripetal force exists, three important things to remember about centripetal force, and drawing free body diagrams for objects moving in circles.
Rachel's English
Speaking English: vertical vs. horizontal speaking
Learn about two different ways of speaking English: one is more horizontal, where you pull your lips wide, and one is more vertical, where you drop your jaw. Which one sounds more natural? Find out in this video.
Music Matters
How Chopin Creates Emotion in his Music - Composer Insights
How does Chopin create and express emotion in his music? We delve into the mind of the composer and explore Chopin’s Nocturne in G minor, explaining how Chopin delivers emotional impact through his approach to harmony, melodic...
Cerebellum
The Elements Of Fiction - Plot Structure And Types Of Narrative
The Elements of Fiction - Ernest Hemingway, Mark Twain, Robert Louis Stevenson . These are just three of the renowned authors whose work is cited in The Elements of Fiction, which explores: Plot elements, character, conflict, flashback,...
Curated Video
Using a Story Mountain to Revise Your Narrative Writing
In this video, the teacher explains how writers organize the sequence of events in their writing to create a natural and logical flow. They introduce the concept of a story mountain and guide students through the process of planning and...
PBS
Pbs Learning Media: Train Truss Animation
This animated video segment from "Building Big" demonstrates how a truss bridge is designed to balance the weight of a train as it travels over it. [0:39]
PBS
Pbs Learning Media: Clifton Suspension Bridge
This video segment from "Building Big" illustrates the basic design principles of the Clifton Suspension Bridge in Bristol, England. [2:00]
Sophia Learning
Sophia: Tension & Newton's Third Law
This lesson explains how tension forces are related to Newton's third law of motion.
Khan Academy
Khan Academy: Tension: Tension in a Accelerating System and Pie in the Face
The second part to a complicated problem. We figure out the tension in the wire connecting two masses. Then we figure our how much we need to accelerate a pie for it to safely reach a man's face. [9:28]
Khan Academy
Khan Academy: Physics: Bridge Design and Destruction! (Part 1)
This is a two part video that introduces the different types of bridges. The bridge types will be introduced in historical order from simple (beam and arch) in the first video to more complex (truss and suspension) in the second video....
Khan Academy
Khan Academy: Tension: Introduction to Tension (Part 2)
Having a hard time solving tension problems in physics? This video lecture reviews a tension problem and how to solve it! [10:18]
Sophia Learning
Sophia: Tension Forces & Friction
A video lesson explaining how tension forces can be used to determine the force of friction acting on an object. [6:33]
Sophia Learning
Sophia: Tension & Ropes
A video lesson describing the forces of tension in ropes. [1:59]
Sophia Learning
Sophia: Tension & Ropes
A video lesson describing how tension forces are related to ropes. [2:44]
Khan Academy
Khan Academy: Tension: Introduction to Tension
Get an introduction to tension with this video lecture! Understand how to solve for the tension(s) in a set of wires when a weight is hanging from them. [10:20]
Khan Academy
Khan Academy: Yo Yo in Vertical Circle Example
In this video, David from Khan Academy explains how to find the tension in a string that is whirling a yo-yo in a vertical circle. [10:30]
Khan Academy
Khan Academy: Mass Swinging in a Horizontal Circle
In this video, David from Khan Academy explains how to solve for the tension and speed of a mass swinging at an angle in a horizontal circle. [12:38]
Khan Academy
Khan Academy: Centripetal Force Problem Solving
In this video, David from Khan Academy gives some problem solving strategies for centripetal force problems and explains many common misconceptions people have about centripetal forces. [14:59]
Khan Academy
Khan Academy: Bridge Design and Destruction! (Part 2)
This is a two-part video that introduces the different types of bridges. The bridge types will be introduced in historical order from simple (beam and arch) in the first video to more complex (truss and suspension) in the second video....
Khan Academy
Khan Academy: Bridge Design and Destruction! (Part 1)
This is a two-part video that introduces the different types of bridges. The bridge types will be introduced in historical order from simple (beam and arch) in the first video to more complex (truss and suspension) in the second video....
PBS
Pbs Learning Media: Tre Maison Dasan: Break In
After Tre's home is ransacked by a group of kids he had previously invited over; tension runs high as he and his mom sort through their belongings. [3:00] Support for teachers and students are provided.
Khan Academy
Khan Academy: Tension in an Accelerating System and Pie in the Face
In this video, Sal Khan figures out the tension in the wire connecting the two masses. Then he figures out how much we need to accelerate a pie for it to safely reach a man's face. [9:28]