Schooling Online
Physics Introduction to Statics and Dynamics: Forces and Newton's Laws - Contact Forces Part 2
It’s no surprise that forces are everywhere! But how do we work out which forces are important, and which ones can be ignored? This lesson will distinguish between external and internal forces, before diving into more examples of contact...
Next Animation Studio
Deforestation in Brazil's Amazon is at the highest level a decade
Brazil has recorded its worst annual deforestation figures in ten years.
Curated Video
Tension
The strength of a pulling force, for example in a rope or cable. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce...
TED-Ed
TED-Ed: Why do our bodies age? - Monica Menesini
Human bodies aren't built for extreme aging: our capacity is set at about 90 years. But what does aging really mean, and how does it counteract the body's efforts to stay alive? Monica Menesini details the nine physiological traits that...
Science360
Research gov Site Demonstration Part 2 Grantee Services
Research gov is an exciting initiative that enables organizations and researchers to access streamlined research grants management services and other resources for multiple federal agencies in one location. This video provides a demo of...
Curated Video
Strong material
A strong material is one that is resistant to wear and physical force. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films...
Curated Video
What is Tension/Compression? | Design Squad
This Design Squad animation shows how the forces are distributed in a bridge, with the cables in tension and the towers in compression. For more videos, activities and games visit pbskids.org/designsquad
Visual Learning Systems
Reactions: Chemical Equations
Chemicals interacting with each other are one of the most fascinating topics in chemistry. Fireworks, burning flares, and rusting all illustrate chemical reactions. The different types of reactions are described, as well as the process...
Curated Video
What is Suspension? | Design Squad
This Design Squad Nation animation shows how the forces are distributed in a bridge, with the cables in tension and the towers in compression. For more videos, activities and games visit pbskids.org/designsquad
FuseSchool
Xylem and Phloem - Transport in Plants
"Plants have a transport system to move things around. The xylem moves water and solutes, from the roots to the leaves in a process known as transpiration. The phloem moves glucose and amino acids from the leaves all around the plant, in...
Sophia Learning
Sophia: Tension & Ropes
A video lesson describing how tension forces are related to ropes. [2:44]
Sophia Learning
Sophia: Tension & Ropes
A video lesson describing the forces of tension in ropes. [1:59]
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: 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....
Sophia Learning
Sophia: Introduction to Tension: Lesson 2
This lesson introduces the concept of tension. It is 2 of 2 in the series titled "Introduction to Tension."