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• I loved to play ball, and for the first time in my life, I'm actually useful, at a ballgame, instead of just a big stationary person, that maybe if the ball comes within this range, I might get it. I was wearing-I'd always wore XX kind of jersey. An…

  in How do i calculate O_o mass flow rate? Comment by lilly-bailey_60b8d87a19fdd June 2021