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Gravity

There are 38 videos in this category and 7 videos in 1 subcategory.

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Not Right For WatchKnowLearn
Ages: 8 - 18
3036 Views:
Do Heavy Objects Fall Faster Than Light Objects? Aristotle vs. Galileo
From YouTube, produced by Brainiac
This humorous video shows examples to help explain the differences between the theories of gravity provided by Aristotle and Galileo. After the first experiment have the students reach a conclusion about which scientist was right. Let the video play ... [more]
Found by freealan in Gravity
June 14, 2012 at 11:46 AM
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Not Right For WatchKnowLearn
Ages: 7 - 12
2878 Views:
Gravity and Inertia - by StudyJams
From scholastic.com, produced by Scholastic
Gravitational force is the constant force of attraction between the masses of two objects.  The attraction between all objects and the Earth is called gravity.  Weight is caused by gravity: it is the measurement of gravity's force (or pull) on an obj... [more]
Found by begamatt in Gravity
May 27, 2011 at 10:12 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
896 Views:
How To Think About Gravity
From YouTube, produced by TED education
Did you know that when you fall down, the earth falls up to meet you? Explore the counterintuitive equation that describes gravity.  (04:44)
December 19, 2012 at 02:44 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
574 Views:
What is Mass vs Weight (Earth's Gravity) - PS: Physics at West - Forces 3A
From YouTube, produced by Justin Higgins
Concepts: Mass, Weight, Gravity -------------- Part of a Blended Classroom taught at Millard West High School. Produced for Millard Public Schools. (07:31)
Found by jahiggins in Gravity
September 19, 2014 at 11:27 PM
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Not Right For WatchKnowLearn
Ages: 8 - 15
53 Views:
Gravity Compilation: Crash Course Kids
From YouTube, produced by CrashCourseKids
We'll learn about why we don't fly off into space, what mass has to do with it, how does air resistance work, and why gravity is different on the moon. In this compilation, Sabrina helps us understand some of these things. (14:32)
Found by teresahopson in Gravity
May 14, 2017 at 02:01 PM
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Not Right For WatchKnowLearn
Ages: 14 - 18
918 Views:
NASA | Atomic Interferometry
From YouTube, produced by NASA
Einstein predicted gravity waves in his general theory of relativity, but to date these ripples in the fabric of space-time have never been observed. Now a scientific research technique called Atomic Interferometry is trying to re-write the canon. In... [more]
Found by teresahopson in Gravity
November 4, 2012 at 10:34 AM
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Not Right For WatchKnowLearn
Ages: 12 - 18
5386 Views:
Gravity Ink - Einstein's Gravity (Episode 1)
From YouTube, produced by Max-Planck Institute for Gravitational Physics
In 1907, a young Albert Einstein was looking for a way to extend his special theory of relativity to include acceleration. It took him eight years to come up with general theory of relativity.  This excellent video introduces the student to Einstein'... [more]
Found by olgerb in Gravity
September 5, 2013 at 05:17 PM
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Not Right For WatchKnowLearn
Ages: 16 - 18
561 Views:
Weight and Perceived Gravity
From WatchKnow, produced by MIT Opencourseware
Professor Lewin of MIT gives a lecture on perceived gravity. He emphasizes the difference between weight and mass. During the lecture he looks at several scenarios where weight changes, such as a person standing on a bathroom scale in an elevator. Le... [more]
Found by tyler.arnold in Gravity
July 31, 2012 at 09:56 PM
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Not Right For WatchKnowLearn
Ages: 16 - 18
187 Views:
What if the Earth Were Hollow?
From YouTube, produced by MinutePhysics
Have you ever thought about digging a hole through the center of the Earth? This video explains the physics behind that experience if it were possible. (03:59)
Found by tyler.arnold in Gravity
September 18, 2012 at 09:19 PM
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Not Right For WatchKnowLearn
Ages: 8 - 16
4923 Views:
The Gravity of the Situation
From YouTube, produced by Children's Museum of Houston
Its time for a no-holds barred match to see who was right Aristotle or Galileo as we answer the question.. Do heavier objects fall faster than lighter objects? And, of course, what Mr. O video would be complete without something just plain ridiculous... [more]
Found by begamatt in Gravity
March 31, 2011 at 05:28 PM
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