ext_15169: Self-portrait (0)
ext_15169 ([identity profile] speakr2customrs.livejournal.com) wrote in [personal profile] ffutures 2007-09-17 10:27 pm (UTC)

Why does it take a drop of water so much longer to fall 30 ft than it would take, say, a chunk of cheese or a hollow iron ball filled with feathers? Air resistance?

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