Tuesday, November 24, 2009

Testing Our Bridges: Reflecting

We had to do build a model bridge and see if a toy truck, carrying three little blocks, could go over our bridge, without the bridge bending or falling over. Our bridge did not succeed because the barrier was not strong or stable enough and also because the pillars were not stable.

Next time we will make the pillars the right measurement and the barriers much more stable by using something else besides double - sided tape.

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