A share-a-thon is a place where teachers can voluntarily upload their files for other teachers to use. When a teacher submits a file, it is catalogued and placed into a database. To view more materials from the topic above or from different branches of science click here.
Balancing Bottle Board Plans
Basically this is a balancing trick. The hole in the board holds the neck of the soda bottle as it appears to defy gravity. It all comes down to center of gravity
Balancing Bottle Board Blue Prints
Basically this is a balancing trick. The hole in the board holds the neck of the soda bottle as it appears to defy gravity. It all comes down to center of gravity.
