X1011727113-00073-19495</DOCNO> Mathematics With The Gravity Drop CPO Home Mathematics Activities With The Gravity Drop Catalog Experiments Science Math Curriculum With the Gravity Drop students recreate Galilleo's famous (if dubious) experiment of dropping balls of different masses.
(X1011727113-00073-19495</DOCNO>; recreate; Galilleo's famous (if dubious) experiment of dropping balls of different masses)
X1011727113-00073-19495</DOCNO>
recreate
Galilleo's famous (if dubious) experiment of dropping balls of different masses