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Monthly Archives: February 2014
Girls’ Angle Bulletin, Volume 7, Number 3
The electronic version of the latest issue of the Girlsâ€™ Angle Bulletin is now available on our website. Much of this issue is about the center of mass, including Julia Zimmerman’s cover drawing which features a mobile fantasy. In Math … Continue reading
Posted in math, Math Education
Tagged center of mass, gravity, Karen Smith, law of the lever, mass points, mobiles, vectors, WallaceBolyaiGerwien theorem, x to the x
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