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	<id>https://demosdev.physique.uottawa.ca/w/index.php?action=history&amp;feed=atom&amp;title=Bowling_ball_pendulum</id>
	<title>Bowling ball pendulum - Historique des versions</title>
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	<updated>2026-04-09T14:15:12Z</updated>
	<subtitle>Historique des révisions pour cette page sur le wiki</subtitle>
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	<entry>
		<id>https://demosdev.physique.uottawa.ca/w/index.php?title=Bowling_ball_pendulum&amp;diff=537&amp;oldid=prev</id>
		<title>Mwong017 : Created page with &quot;__NOTOC__ Back to 1M - Work and Energy&lt;br&gt; PIRA index: 1M40.10  ==Description== The amplitude of an oscillating pendulum will not increase (the bowlin...&quot;</title>
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		<updated>2015-07-22T15:33:16Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;__NOTOC__ Back to &lt;a href=&quot;/wiki/1M_-_Work_and_Energy&quot; title=&quot;1M - Work and Energy&quot;&gt;1M - Work and Energy&lt;/a&gt;&amp;lt;br&amp;gt; PIRA index: 1M40.10  ==Description== The amplitude of an oscillating pendulum will not increase (the bowlin...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Nouvelle page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;__NOTOC__&lt;br /&gt;
Back to [[1M_-_Work_and_Energy|1M - Work and Energy]]&amp;lt;br&amp;gt;&lt;br /&gt;
PIRA index: 1M40.10&lt;br /&gt;
&lt;br /&gt;
==Description==&lt;br /&gt;
The amplitude of an oscillating pendulum will not increase (the bowling ball will not hit the person's face).&lt;br /&gt;
&lt;br /&gt;
==Equipment==&lt;br /&gt;
*ladder and rod arrangement&lt;br /&gt;
*bowling ball pendulum attached to rod.&lt;br /&gt;
&lt;br /&gt;
==Instructions==&lt;br /&gt;
Have a demonstrator kneel about 3 feet from the resting bowling ball. Bring the bowling ball up to the demonstrator's face and release it. The ball will oscillate but its amplitude will not increase.&lt;br /&gt;
&lt;br /&gt;
==Keywords==&lt;br /&gt;
bowling, ball, pendulum, oscillation, amplitude&lt;br /&gt;
&lt;br /&gt;
==Images &amp;amp; Movies==&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
File:1M40.10_1.JPG|Figure1&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;/div&gt;</summary>
		<author><name>Mwong017</name></author>
		
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