Stringing us along…

by Stephanie Chasteen on April 18, 2008

I’ve got a new podcast episode… In this episode one of the teachers in our teacher workshops showed us one of his favorite activities, using the sound of paperclips (attached at intervals on a string) to estimate the rate of free fall. It’s a really elegant little experiment!

Click this link to check it out:
36. Stringing Us Along

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