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Friction

There are 12 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 13 - 18
1629 Views:
Introduction to Friction
From YouTube, produced by Sal Khan
Correction of definition of "normal force" and an introduction to the coefficient of friction. This video, which is suitable for high school students, starts with a black screen because the instructor, in his conversational tone, uses it as a 'chalkb... [more]
August 14, 2009 at 12:44 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
1141 Views:
Friction on an Inclined Plane
From YouTube, produced by Sal Khan
Calculating the acceleration of on object sliding down an inclined plane with friction. This ten-minute video, which is suitable for high school students, starts with a black screen because the instructor, in his conversational tone, uses it as a 'ch... [more]
August 14, 2009 at 12:45 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
1019 Views:
Another Friction/Inclined Plane Problem
From YouTube, produced by Sal Khan
Fun with two masses, some wire, a pulley, and a ramp with friction. This video, which is suitable for high school students, starts with a black screen because the instructor, in his conversational tone, uses it as a 'chalkboard.' (10:15)
August 14, 2009 at 12:46 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
266 Views:
Resistance in a Tube - Khan Academy
From YouTube, produced by Salman Khan
Learn about the relationship between resistance and the radius of a tube. (The sound quality could be better.) (08:53)
September 13, 2012 at 05:17 AM
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Not Right For WatchKnowLearn
Ages: 10 - 18
165 Views:
A Brief Look at the Force of Drag using Numerical Modeling (or The Euler Method)
From YouTube, produced by Flipping Physics
This is how you include air resistance in projectile motion.  It requires the Drag Force and Numerical Modeling (or the Euler Method).  It is also very helpful to use a spreadsheet to do the calculations.  I prove a statement from a previous projecti... [more]
May 9, 2014 at 02:19 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
1266 Views:
Introduction to Friction
From 5min, produced by Sal Khan
Introduction to friction - Khan Academy Presents: Correction of definition of "normal force" and an introduction to the coefficient of friction. Mr. Khan uses computer software for demonstration. (09:24)
June 7, 2011 at 06:03 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 7 - 12
1165 Views:
Mechanical Advantage and Friction
From YouTube, produced by TVOntario
Professors A and B compare the mechanical advantage of an inclined plane with that of a lever. Eureka was a series of short cartoons on physics that ran on public television in the 1980's.  The video explains the concept in simple and well illustrate... [more]
Found by Barb in Friction
August 9, 2009 at 06:04 PM
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Not Right For WatchKnowLearn
Ages: 7 - 18
1060 Views:
Friction and Heat -- The Science of Speed
From nsf.gov, produced by National Science Foundation
This 5:25 long video shows how friction always creates heat in race cars.  Brakes and tires depend on friction to work, but more friction isn't always better. In the engine, friction is never good and engine builders use everything from oil to high-t... [more]
Found by freealan in Friction
August 10, 2011 at 11:17 AM
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Not Right For WatchKnowLearn
Ages: 11 - 18
952 Views:
Learn About a More Complicated Friction/Inclined Plane Problem
From 5min, produced by Sal Khan
Khan Academy Presents: Fun with two masses, some wire, a pulley, and a ramp with friction. (10:15) Sal Khan uses computer software and different colors for demonstration.
June 7, 2011 at 06:06 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 8 - 12
681 Views:
Friction: ( An Interactive Game)
From bbc.co.uk, produced by BBC.Com
In this game, students participate in a race where they utilize their knowldege of friction, the force between two surfaces.  ( This link is for an interactive game and may take a few mimutes to load.)
June 22, 2012 at 08:57 AM
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