Beam Balance

I appreciate everyone for coming-in in such extrem weather.  This week, we worded on a much simpler project than last time.  Almost everyone finished theirs and had been working on the expriment.  They tried to have only one object on the left side to balance with1, 2, 0r 3 on the right side.  They first predict the positions and then test it out.  It was really nice to see they were eager to learn this.  

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