Catapults and Trebuchets - Catapults-trebuchets115

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North Junior High School Physical Science catapult/trebuchet project

File information
Filename:	Catapults-trebuchets115.jpg
Album name:	geniusboy1 / Catapults and Trebuchets
Keywords:	catapult / cardboard catapult / cardboard projectile / projectile / cardboard engineering / rubber band catapult
Filesize:	101 KiB
Date added:	Jan 12, 2012
Dimensions:	1162 x 778 pixels
Displayed:	514 times
URL:	http://prepdog.org/gallery/displayimage.php?pid=3058
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