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	<title>Comments on: Projectile Motion Activity</title>
	<atom:link href="http://teachingphysics.wordpress.com/2009/03/01/projectile-motion-activity/feed/" rel="self" type="application/rss+xml" />
	<link>http://teachingphysics.wordpress.com/2009/03/01/projectile-motion-activity/</link>
	<description>Especially for those &#34;Department of One&#34; Warriors</description>
	<lastBuildDate>Wed, 25 Nov 2009 22:45:29 +0000</lastBuildDate>
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		<title>By: Scott</title>
		<link>http://teachingphysics.wordpress.com/2009/03/01/projectile-motion-activity/#comment-248</link>
		<dc:creator>Scott</dc:creator>
		<pubDate>Wed, 27 May 2009 20:33:32 +0000</pubDate>
		<guid isPermaLink="false">http://teachingphysics.wordpress.com/?p=328#comment-248</guid>
		<description>No, sorry I don&#039;t.  It&#039;s on my to-do list.  My goal was to have them challenge each other to a distance and accuracy contest.  This year&#039;s crop didn&#039;t get that far on their own.  I will have more if I do this next year.  If anyone else has lesson plans to use this, feel free to jump in.</description>
		<content:encoded><![CDATA[<p>No, sorry I don&#8217;t.  It&#8217;s on my to-do list.  My goal was to have them challenge each other to a distance and accuracy contest.  This year&#8217;s crop didn&#8217;t get that far on their own.  I will have more if I do this next year.  If anyone else has lesson plans to use this, feel free to jump in.</p>
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		<title>By: Daniel vincer</title>
		<link>http://teachingphysics.wordpress.com/2009/03/01/projectile-motion-activity/#comment-247</link>
		<dc:creator>Daniel vincer</dc:creator>
		<pubDate>Wed, 27 May 2009 15:03:31 +0000</pubDate>
		<guid isPermaLink="false">http://teachingphysics.wordpress.com/?p=328#comment-247</guid>
		<description>hey do you have instructions or a lab writeup for your projectile motion launcher.  It looks like fun and I owuld like to use it.</description>
		<content:encoded><![CDATA[<p>hey do you have instructions or a lab writeup for your projectile motion launcher.  It looks like fun and I owuld like to use it.</p>
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	<item>
		<title>By: Scott</title>
		<link>http://teachingphysics.wordpress.com/2009/03/01/projectile-motion-activity/#comment-231</link>
		<dc:creator>Scott</dc:creator>
		<pubDate>Sat, 18 Apr 2009 01:22:38 +0000</pubDate>
		<guid isPermaLink="false">http://teachingphysics.wordpress.com/?p=328#comment-231</guid>
		<description>I originally came up with this project for a summer math program I was teaching.  The teams had to create a poster with different shapes on it and then using areas of triangles, rectangles, etc, they had to calculate the probability of hitting the shape based on the ration of the area of the shape to the area of the entire poster.  They then looked at the number of hits in the shapes compared to the theoretical probability.

I&#039;m not sure how you would know the values to use the quadratic.  Typically, if you are solving for d, you would have d=d(0)+ v(i)t+1/2at^2.  If you have a phototimer that you can use to determine v(i), you could solve this.  I have to think about it some more.  Anyone else have any ideas?</description>
		<content:encoded><![CDATA[<p>I originally came up with this project for a summer math program I was teaching.  The teams had to create a poster with different shapes on it and then using areas of triangles, rectangles, etc, they had to calculate the probability of hitting the shape based on the ration of the area of the shape to the area of the entire poster.  They then looked at the number of hits in the shapes compared to the theoretical probability.</p>
<p>I&#8217;m not sure how you would know the values to use the quadratic.  Typically, if you are solving for d, you would have d=d(0)+ v(i)t+1/2at^2.  If you have a phototimer that you can use to determine v(i), you could solve this.  I have to think about it some more.  Anyone else have any ideas?</p>
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		<title>By: Nicole</title>
		<link>http://teachingphysics.wordpress.com/2009/03/01/projectile-motion-activity/#comment-230</link>
		<dc:creator>Nicole</dc:creator>
		<pubDate>Sat, 18 Apr 2009 00:45:27 +0000</pubDate>
		<guid isPermaLink="false">http://teachingphysics.wordpress.com/?p=328#comment-230</guid>
		<description>I loved this idea for an activity. I need to integrate both mathematics and science concepts in a lesson.  I intend on using quadratic equations and pairing them with the projectile motion.  Is there anyway you can send me any more info regarding the activity? Thank you.</description>
		<content:encoded><![CDATA[<p>I loved this idea for an activity. I need to integrate both mathematics and science concepts in a lesson.  I intend on using quadratic equations and pairing them with the projectile motion.  Is there anyway you can send me any more info regarding the activity? Thank you.</p>
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		<title>By: shen</title>
		<link>http://teachingphysics.wordpress.com/2009/03/01/projectile-motion-activity/#comment-214</link>
		<dc:creator>shen</dc:creator>
		<pubDate>Sun, 22 Mar 2009 07:47:24 +0000</pubDate>
		<guid isPermaLink="false">http://teachingphysics.wordpress.com/?p=328#comment-214</guid>
		<description>i badly need an activity for projectile. i&#039;ve read your article and i really find it cool and easy to do. pls gve me the instructions in doing this activity...thank u very much!!!! pls mail me soon</description>
		<content:encoded><![CDATA[<p>i badly need an activity for projectile. i&#8217;ve read your article and i really find it cool and easy to do. pls gve me the instructions in doing this activity&#8230;thank u very much!!!! pls mail me soon</p>
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		<title>By: Michaela</title>
		<link>http://teachingphysics.wordpress.com/2009/03/01/projectile-motion-activity/#comment-209</link>
		<dc:creator>Michaela</dc:creator>
		<pubDate>Fri, 13 Mar 2009 00:03:24 +0000</pubDate>
		<guid isPermaLink="false">http://teachingphysics.wordpress.com/?p=328#comment-209</guid>
		<description>I&#039;m a Junior High student [7th grade], and I stumbled across this site while looking for a polar molecule diagram. Very helpful. (: I&#039;d also like to say that I&#039;m finding all these posts well done and very interesting.

Keep on going!</description>
		<content:encoded><![CDATA[<p>I&#8217;m a Junior High student [7th grade], and I stumbled across this site while looking for a polar molecule diagram. Very helpful. (: I&#8217;d also like to say that I&#8217;m finding all these posts well done and very interesting.</p>
<p>Keep on going!</p>
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