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Pleasantville class uses physics concepts in roller coaster project

Eighth-grade engineering students uses physics principles to build marble roller coasters at Pleasantville Middle School in Westchester County, NY.
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These 10 Roller Coasters Will Leave You Breathless—Literally!

Honestly, nothing quite says “I trust modern engineering” like strapping yourself into a high-tech roller coaster and letting physics do its thing. Roller coasters have evolved far past wooden jolts ...