Units are a major way we describe the world around us, and by looking at the scientists some of them are named after, we can get a sense of how we’ve learned so much about our universe.

Did Thomas Edison invent the lightbulb? I mean... kind of... but also... no. Every great, world-changing invention is the culmination of efforts by dozens or hundreds of people, spanning decades or centuries.

Cookbook author (and geek) Nathan Myhrvold talks about his magisterial work, "Modernist Cuisine" -- and shares the secret of its cool photographic illustrations, which show cross-sections of food in the very act of being cooked.

Units are a major way we describe the world around us, and by looking at the scientists some of them are named after, we can get a sense of how we’ve learned so much about our universe.

The concepts of work and power help us unlock and understand many of the physical laws that govern our universe. In this Lesson, Peter Bohacek explores the interplay of each concept when applied to two common objects---a lightbulb and a...

In this video Paul Andersen explains how the work is a product of the external force applied to an object or system and the distance it moves. Power is a measure of the amount of work done per unit time. The work can be calculated as...

This video provides fascinating insights into the sleeping habits, physical abilities, and history of horses. It reveals that horses can lie down and even sleep standing up due to their unique anatomy. The video also highlights the...

Distancia existente entre los puntos correspondientes de dos ondas consecutivas. Es, por tanto, la longitud del ciclo completo de una onda. <br/<br/>>

Twig - Física

The SI unit of power, the rate at which energy is converted or work is done.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions....

What is a horsepower? How many horses would it take to power your car?
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Physics - Energy And Radioactivity - L
ea
rning Points.
/> A Twig FactPack Film.
Open a discussion on what has been already learnt...

Lance and Cleo are time-traveling agents for the Explorer Society. Follow them to Industrial Revolution London to help famous inventor James Watt recover his stolen steam engine plans.

assembly line, mass production, labor, industrialization, industry, factory, workers, belt, skilled worker, un-skilled worker, craftsmen, industrial revolution, steam engine, James Watt, machinery, society

This live-action video program is about the word Assembly Line. The program is designed to reinforce and support a student's comprehension and retention of the word Assembly Line through use of video footage, photographs, diagrams and...