Mr. Hansen's 7th grade Science class demonstrated "the effects of earthquakes on engineered structures." See who can build the strongest structure. Who's will last the longest through a fake earthquake?
Visit Exploratorium to find out how to build a strong, long lasting structure!
Very Cool, what type of drill bit did you use to make the cooking tray shake in that way instead of spinning in a circle?
ReplyDeleteClick to watch the video at you tube. The video uploader, wihardy, explains the materials.
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