Wednesday, November 12, 2014

Class 3- Playing with gravity!

Today Class 3 worked hard to build some marble towers. We have to carefully put our pieces together and test our towers by sending marbles down the track. We watch our marbles fall and follow the tracks. It is hard to build a tower so that the marble travels on all the tracks and sometimes we have to take it apart and try again. Every time we try we are learning more about how gravity works!

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