Back to School STEM Activity: Marble Maze Gravity Challenge (BTS18) | Physics

🌀 Back to School STEM Activity: Marble Maze Gravitational Challenge (BTS18) Master gravitational acceleration, rolling friction, and momentum control! The Marble Maze Gravitational Challenge (BTS18) challenges middle school student teams to act as mechanical engineers, constructing a hand-held tilt maze inside a box lid using straws and tape to guide a marble through complex switchbacks for maximum time. Students explore gravitational force vectors, incline angles, rolling friction, momentum, and controlled traversal speed calculations (s = d / t)! 📦 What is Included in This 2-Page Packet: Page 1: Student Mission Card & Blueprint: Real-world mechanical controls and game physics scenario. Clear material constraints box (1 box lid, 15 straws, tape, 1 marble, gravity-driven tilt rule, 4-turn minimum requirement). Dedicated Maze Vector & Vector Pathway Blueprint sketching zone for pre-build path layout, trap placement, and switchback planning. Page 2: Testing Log & Scientific Reflection: Structured Data Testing Table: Track path modifications, total traversal time in seconds, and stuck points across 3 trial runs. Applied Math Connection: Calculate controlled marble traversal speed in centimeters per second (s = d / t). Physics Reflection Questions: Analyze gravitational incline vectors, rolling friction control, and momentum conservation on sharp turns. 📐 Core STEM Skills Covered: Gravitational Vectors, Incline Angles & Acceleration Control Rolling Friction, Momentum Conservation & Mechanical Design Data Logging, Distance Measurements (cm), Time Tracking (s), and Speed Math Iterative Maze Optimization and Precision Control 💡 Why Teachers Love This Resource: High-Engagement Interactive Engineering: Students love testing their hand-eye coordination and tilt mechanics against the clock! Low-Cost Recycled Materials: Uses simple cardboard box lids, plastic straws, tape, and marbles. Clean 2-Page Layout: Keeps student maze blueprints, speed calculations, and physics reflections organized on a single front-and-back printable sheet. Format: High-resolution, print-ready PDF format (2 Pages).