Saturday, July 2, 2016

Mass versus Weight

1 comment:

  1. Why don't you say that in space you're in freefall? I know that you say you don't observe the force of gravity but wouldn't it be easier in the long run if you explained that it is because of freefall. Most people could get the idea that if you jumped out of the window with the scales on your feet the scales would read
    nothing!

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