Curated Video
Cromosoma
Cadena de ADN con forma de hebra y las proteínas asociadas a ella presentes en el núcleo de las células eucariotas. Son las unidades funcionales de la herencia.
Twig - Biología
Curated Video
Cráter
Una depresión con forma de cuenco, normalmente circular, en la superficie de un planeta o luna.
Twig - Ciencias de la tierra
Curated Video
Trasplante de corazón
La historia de la operación de trasplante de corazón que le salvó la vida a un hombre.
Twig - Los procesos de la vida - Los sistemas corporales - El sistema circulatorio
Claves de aprendizaje
Si el corazón dejara de funcionar,...
Curated Video
La fuerza centrípeta
¿Qué son las fuerzas centrales y cómo hacen que los objetos giren o cambien de dirección?
Twig - Física - Fuerzas - La aplicación de fuerzas
Claves de aprendizaje
La fuerza centrípeta hace que un objeto siga una trayectoria...
Science ABC
Why Are Planetary Orbits Elliptical?
Planetary orbits are elliptical because gravitational interaction over time changes the delicate balance of mass, velocity and distance from the star which otherwise keeps planetary orbit circular. For a very long time, from Ptolemy to...
Curated Video
Crater
A bowl-shaped depression, usually circular, in the surface of a planet or moon. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary...
Curated Video
Centripetal Force: The Force Keeping an Object on a Circular Path
The inward-pointing force that keeps an object moving in a circular path. 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
Chromosome
A threadlike strand of DNA and associated proteins in the nucleus of eukaryotic cells, and the functional units of inheritance. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and...
Curated Video
Centripetal Force: How Central Forces Cause Objects to Spin or Turn
What are central forces and how do they make objects spin or turn? Physics - Forces - Learning Points. A centripetal force makes an object follow a circular path. The moment of inertia is the resistance of an object when the speed of...
Curated Video
I Am Your Esophagus! | The Human Esophagus Song | KLT Anatomy
Your esophagus brings your food to your stomach, let's learn about it!
Curated Video
The Importance of Good Hygiene
Miss Palomine talks about the importance of good hygiene and reviews the proper procedures for washing hands and brushing teeth.
Curated Video
Do the Opposite
Coach Socrates and Miss Palomine talk about what we mean by “opposites.” Miss Palomine then plays a game with the student called “Do the Opposite.”
Professor Dave Explains
Understanding Climate Part 1: Orbital Variations and the Sun
With the scale of ecology now understood, we can start to look at one of the most important concepts in ecology, climate. What is climate? How does it differ from weather? How does climate change over time and why? Let's do a deep dive now!
Curated Video
Missing the Jokes?
David Bellos, Director of the Program in Translation and Intercultural Communication at Princeton University, suggests that the celebrated English comic tradition might simply be a result of translation.
Organizational Communication Channel
5 Components of Human Communication Dean Barnlund
There are five key components of human communication that Dean Barnlund explained and we look at Johnson and Hackman's explanation of those principles.
Curated Video
Find the Volume of a Cylindrical Candle
In this video, the teacher demonstrates how to find the volume of a cylindrical candle using the formula V = πr^2 * h. The problem is broken down step-by-step.
Curated Video
High Five Facts - Giant's Causeway
This video explores five fun facts about Giant's Causeway.
Flipping Physics
#15 Mechanics Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about finding the work done on a disc by a spring while it moves in one full circle.
Flipping Physics
#14 Mechanics Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about finding the centripetal force (or the net force in the in direction) for an object on a spring moving in uniform circular motion.
Flipping Physics
#11 Mechanics Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about what happens to angular speed, tangential acceleration and centripetal acceleration for a satellite in a circular orbit.
Flipping Physics
#55 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about finding the kinetic energy of an electron in orbit around a proton
Flipping Physics
All Mechanics Multiple Choice Solutions - AP Physics C 1998 Released Exam
These are my solutions to the Multiple Choice section of the Mechanics portion of the 1998 AP Physics C released exam. AP® is a registered trademark of the College Board, which was not involved in the production of, and does not endorse,...
Flipping Physics
All Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
These are my solutions to the Multiple Choice section of the Electricity and Magnetism portion of the 1998 AP Physics C released exam. AP® is a registered trademark of the College Board, which was not involved in the production of, and...
Flipping Physics
(2 of 2) Electricity and Magnetism - Review of All Topics - AP Physics C
0:00 Intro 0:05 Ammeters and Voltmeters 0:44 Magnetic Force on a Moving Charge 1:12 The Right Hand Rule for Magnetic Force 2:05 Torque on a Current Carrying Loop in a Magnetic Field 2:22 Magnetic Force on a Curved Current Carrying Wire...