Physics Day 22: Objects in free fall, watched the video of hammer & feather falling on the moon and also Brain Cox vacuum chamber. #teach180 http://pic.twitter.com/0dqAzhedr9
— Monica Owens (@MonicaKonrath) September 11, 2017
Physics Day 22: Objects in free fall, watched the video of hammer & feather falling on the moon and also Brain Cox vacuum chamber. #teach180 http://pic.twitter.com/0dqAzhedr9
— Monica Owens (@MonicaKonrath) September 11, 2017
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