<?xml version="1.0" encoding="UTF-8"?>
<rss xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" version="2.0">
  <channel>
    <title>MIT TechTV - Videos tagged with fall</title>
    <item>
      <guid>tag:techtv.mit.edu,:Array/170826060</guid>
      <title>Hooks Law Springs Demo # 10</title>
      <pubDate>2007-05-15 15:13:19 -0400</pubDate>
      <itunes:author>Walter Lewin Videos</itunes:author>
      <itunes:summary>
&lt;p&gt;Demo  from Physics I: Classical Mechanics, Fall 1999&lt;/p&gt;&lt;p&gt;Full class available on &lt;/p&gt;&lt;p&gt;&lt;a href=&quot;http://ocw.mit.edu/OcwWeb/Physics/8-01Physics-IFall1999/CourseHome/&quot; target=&quot;_blank&quot;&gt;http://ocw.mit.edu/OcwWeb/Physics/8-01Physics-IFall1999/CourseHome/&lt;/a&gt;&lt;/p&gt;&lt;p&gt;as of May 2007 &lt;/p&gt;&lt;p&gt; &lt;/p&gt;
</itunes:summary>
      <itunes:duration>228</itunes:duration>
      <enclosure type="mov" url="http://www.viddler.com/explore/mittechtv/videos/561.mov" length=""/>
    </item>
    <item>
      <guid>tag:techtv.mit.edu,:Array/170733360</guid>
      <title>Angular Momentum Demo # 20</title>
      <pubDate>2007-05-16 14:59:16 -0400</pubDate>
      <itunes:author>Walter Lewin Videos</itunes:author>
      <itunes:summary>
&lt;p&gt;Demo 20 from Physics I: Classical Mechanics, Fall 1999&lt;/p&gt;&lt;p&gt;Full class available on &lt;/p&gt;&lt;p&gt;&lt;a href=&quot;http://ocw.mit.edu/OcwWeb/Physics/8-01Physics-IFall1999/CourseHome/&quot; target=&quot;_blank&quot;&gt;http://ocw.mit.edu/OcwWeb/Physics/8-01Physics-IFall1999/CourseHome/&lt;/a&gt;&lt;/p&gt;&lt;p&gt;as of May 2007 &lt;br /&gt;&lt;/p&gt;
</itunes:summary>
      <itunes:duration>206</itunes:duration>
      <enclosure type="mp4" url="http://www.viddler.com/explore/mittechtv/videos/526.mp4" length=""/>
    </item>
    <item>
      <guid>tag:techtv.mit.edu,:Array/170671300</guid>
      <title>Hooks Law Pendulum Demo # 10</title>
      <pubDate>2007-05-16 15:25:51 -0400</pubDate>
      <itunes:author>Walter Lewin Videos</itunes:author>
      <itunes:summary>
&lt;p&gt;Demo  from Physics I: Classical Mechanics, Fall 1999&lt;/p&gt;&lt;p&gt;Full class available on &lt;/p&gt;&lt;p&gt;&lt;a href=&quot;http://ocw.mit.edu/OcwWeb/Physics/8-01Physics-IFall1999/CourseHome/&quot; target=&quot;_blank&quot;&gt;http://ocw.mit.edu/OcwWeb/Physics/8-01Physics-IFall1999/CourseHome/&lt;/a&gt;&lt;/p&gt;&lt;p&gt;as of May 2007 &lt;br /&gt;&lt;/p&gt;
</itunes:summary>
      <itunes:duration>144</itunes:duration>
      <enclosure type="mp4" url="http://www.viddler.com/explore/mittechtv/videos/421.mp4" length=""/>
    </item>
    <item>
      <guid>tag:techtv.mit.edu,:Array/170629700</guid>
      <title>Impulse - Impact time Demo # 17 Ball impact time</title>
      <pubDate>2007-05-17 09:03:01 -0400</pubDate>
      <itunes:author>Walter Lewin Videos</itunes:author>
      <itunes:summary>
&lt;p&gt;Video demonstrates impact time courtesy Dr. Peter Dourmashkin, MIT&lt;/p&gt;&lt;p&gt;Demo 17 from Physics I: Classical Mechanics, Fall 1999&lt;/p&gt;&lt;p&gt;Full class available on &lt;/p&gt;&lt;p&gt;&lt;a href=&quot;http://ocw.mit.edu/OcwWeb/Physics/8-01Physics-IFall1999/CourseHome/&quot; target=&quot;_blank&quot;&gt;http://ocw.mit.edu/OcwWeb/Physics/8-01Physics-IFall1999/CourseHome/&lt;/a&gt;&lt;/p&gt;&lt;p&gt;as of May 2007 &lt;br /&gt;&lt;/p&gt;&lt;p&gt; &lt;/p&gt;
</itunes:summary>
      <itunes:duration>125</itunes:duration>
      <enclosure type="mp4" url="http://www.viddler.com/explore/mittechtv/videos/361.mp4" length=""/>
    </item>
    <item>
      <guid>tag:techtv.mit.edu,:Array/170574620</guid>
      <title>Monkey and a Gun</title>
      <pubDate>2008-09-02 10:20:19 -0400</pubDate>
      <itunes:author>MIT Department of Physics Technical Services Group</itunes:author>
      <itunes:summary>
&lt;p&gt;A stuffed monkey is suspended from a rod at one end of a lecture hall by an electromagnet.  A golf ball gun aimed directly at the monkey cuts power to the electromagnet when fired.  Thus, the monkey begins falling at the same instant the gun fires the golf ball.  The projectile and target meet in mid air.&lt;/p&gt;&lt;p&gt;Intuitively one might think that the ball will go over the monkey's head due to its fast speed.  However, gravity accelerates all objects downward at the same rate, meaning the monkey and the ball will meet at exactly the same point.  If the ball was shot even faster, it would still hit the monkey, but higher above the ground. &lt;/p&gt;&lt;p&gt;No animals were harmed in this demo. &lt;/p&gt;
</itunes:summary>
      <itunes:duration>77</itunes:duration>
      <enclosure type="mov" url="http://www.viddler.com/explore/mittechtv/videos/287.mov" length=""/>
    </item>
    <item>
      <guid>tag:techtv.mit.edu,:Array/170548140</guid>
      <title>Impulse Demo # 17 Impulse CO2</title>
      <pubDate>2007-05-17 09:12:27 -0400</pubDate>
      <itunes:author>Walter Lewin Videos</itunes:author>
      <itunes:summary>
&lt;p&gt;Demo 17 from Physics I: Classical Mechanics, Fall 1999&lt;/p&gt;&lt;p&gt;Full class available on &lt;/p&gt;&lt;p&gt;&lt;a href=&quot;http://ocw.mit.edu/OcwWeb/Physics/8-01Physics-IFall1999/CourseHome/&quot; target=&quot;_blank&quot;&gt;http://ocw.mit.edu/OcwWeb/Physics/8-01Physics-IFall1999/CourseHome/&lt;/a&gt;&lt;/p&gt;&lt;p&gt;as of May 2007 &lt;br /&gt;&lt;/p&gt;
</itunes:summary>
      <itunes:duration>68</itunes:duration>
      <enclosure type="mp4" url="http://www.viddler.com/explore/mittechtv/videos/244.mp4" length=""/>
    </item>
    <item>
      <guid>tag:techtv.mit.edu,:Array/170523880</guid>
      <title>MIT Physics Demo -- Low Friction Atwood Machine</title>
      <pubDate>2008-08-28 11:45:13 -0400</pubDate>
      <itunes:author>MIT Department of Physics Technical Services Group</itunes:author>
      <itunes:summary>
&lt;p&gt;A string carrying two weights is hung over a low friction bearing mounted pulley.  The weights have slightly different masses, causing a uniform acceleration.  When the time it takes the weights to move 1 meter is timed, we can calculate the acceleration of the system due to gravity.  Because of the low amount of friction in the system, this value is very close to the theoretical value.&lt;/p&gt;&lt;p&gt;Read more about the &lt;a href=&quot;http://en.wikipedia.org/wiki/Atwood_machine&quot;&gt;Atwood Machine&lt;/a&gt;. &lt;/p&gt;
</itunes:summary>
      <itunes:duration>46</itunes:duration>
      <enclosure type="mov" url="http://www.viddler.com/explore/mittechtv/videos/196.mov" length=""/>
    </item>
    <item>
      <guid>tag:techtv.mit.edu,:Array/170501860</guid>
      <title>Strobe of a Falling Ball</title>
      <pubDate>2008-09-02 15:54:18 -0400</pubDate>
      <itunes:author>MIT Department of Physics Technical Services Group</itunes:author>
      <itunes:summary>A ball is dropped in front of a meter stick and lit by a strobe light. A long exposure photograph captures the position of the ball at each evenly spaced flash of light. The acceleration of the ball can then be measured from the photo.
&lt;br&gt;&lt;br&gt;
Note that the frame rate of the video capture (30fps) is quite close to the strobe rate (15Hz). This is why the strobe flashes in the slow motion video don't appear to be exactly evenly timed.
&lt;br&gt;&lt;br&gt;
See the &lt;a href=&quot;http://www.flickr.com/photos/physicsdemos/3174207211&quot;&gt;final image&lt;/a&gt; on Flickr.</itunes:summary>
      <itunes:duration>42</itunes:duration>
      <enclosure type="mov" url="http://www.viddler.com/explore/mittechtv/videos/179.mov" length=""/>
    </item>
    <item>
      <guid>tag:techtv.mit.edu,:Array/170477080</guid>
      <title>&quot;So Hollow&quot; from Insomnia, Fall 2008 - choreographed by Earl Solis</title>
      <pubDate>2009-03-11 03:35:08 -0400</pubDate>
      <itunes:author>MIT DanceTroupe</itunes:author>
      <itunes:summary>A modern piece choreographed by Earl Solis for the fall 2008 DanceTroupe show &quot;Insomnia.&quot; The number is entirely original choreography performed by:

Hilda Buss
Tarikh Campbell
Amanda Engler
Sherry Gao
Shari Haynes
Joanne Huang
Catherine Johnson
Abby Men
Earl Solis
Courtney Sung</itunes:summary>
      <itunes:duration>215</itunes:duration>
      <enclosure type="mov" url="http://www.viddler.com/explore/mittechtv/videos/5484.mov" length="712909488"/>
    </item>
  </channel>
</rss>
