8th Grade Roller Coasters

The 8th graders are building Roller Coasters in Science class. The roller coasters will demonstrate the students' knowledge of speed, acceleration, energy, G.P.E. and friction. Each roller coaster must use a loop-d-loop, corkscrew, 2 hills, an 8 foot drop and a constant. They are using the Engineering and Design Process to explore their ideas and design a roller coaster that works!

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