Middle School Physics Roller Coaster Lab: 3-page STEM packet on gravitational potential energy, centripetal force, G-forces, & ratio math.
Explore potential energy, centripetal force, and amusement park physics! The Marble Roller Coaster G-Force Challenge (FME02) challenges middle school student teams to act as mechanical thrill-ride engineers, designing a gravity-driven foam coaster track to guide a marble through a 360-degree vertical loop and into a finish cup.
Students explore gravitational potential energy, kinetic energy conversion, centripetal force, G-forces, friction loss, and energy efficiency ratios!
What Is Included in This 3-Page Packet?
Page 1: Teacher Guide & Lesson Plan: NGSS alignment (MS-PS2-2, MS-PS3-1, MS-PS3-2), target science concepts, track prep guide, expected student outcomes, answer keys, and energy ratio troubleshooting tips.
Page 2: Student Mission Card & Blueprint: Real-world coaster engineering and energy conversion scenario hook, clear material limits box (foam pipe insulation tracks, glass marble, tape, cup, meter stick), and a dedicated Roller Coaster Track & Loop Schematic sketching zone.
Page 3: Testing Log & Scientific Reflection: Structured Data Testing Table (track drop heights, loop diameters, loop completion success, and finish cup landing), Applied Math Connection (calculate loop height to drop height energy efficiency ratios), and physics reflection questions.
Core STEM Skills Covered:
Amusement Park Physics, Gravitational Potential & Kinetic Energy
Centripetal Force, Inertia, Velocity Vectors & G-Forces
Data Logging, Precision Metric Heights (cm), and Ratio Calculations
Track Friction Reduction and Structural Support Optimization
Why Teachers Love This Resource:
3-Page Professional Layout: Includes a complete Teacher Guide for effortless prep, keeping student lab sheets clean and ready to print!
Low-Cost Materials: Uses inexpensive foam pipe insulation tubes, marbles, masking tape, and plastic cups.
High-Impact Physics Lab: Transforms energy conservation equations into an exhilarating, hands-on engineering test!
Print-Ready: High-resolution, 3-page PDF format ready for instant printing.
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