Students learn about gravity from roller coasters
Locust Valley Middle School students build roller coasters using plastic cups, pipe cleaners and other objects to test and prove various scientific theories such as Issac Newton's law of gravity. Videojournalist: Steve Pfost (Feb. 21, 2013
Locust Valley Middle School students build roller coasters using plastic cups, pipe cleaners and other objects to test and prove various scientific theories such as Issac Newton's law of gravity. Videojournalist: Steve Pfost (Feb. 21, 2013
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