Rubber Band Dragster STEM Challenge (FME01)

Bring elastic potential energy, kinetic energy transformations, Newton's laws of motion, axle torque, traction, and velocity math to life with the Rubber Band Dragster STEM Challenge (FME01)! Designed for Middle School Physical Science, Physics, Math, and STEM classes across Grades 6–8, this 100% FREE 3-page, print-ready lab packet challenges students to act as automotive engineers designing rubber-band-powered dragsters.

What Is Included in This 3-Page Packet?

• 📋 Page 1: Teacher Guide & Lesson Plan

  Features NGSS alignment (MS-PS2-2 Forces & Motion, MS-PS3-1 Kinetic Energy Relationships, MS-PS3-2 Potential Energy Storage, MS-ETS1-2 Engineering Design), key energy transformation concepts, track testing parameters, troubleshooting tips, and a full teacher answer key.

• ⚡ Page 2: Student Mission Card & Blueprint

  Hooks students with an automotive engineering challenge to design high-acceleration drag race vehicles. Includes material constraints (cardboard chassis base, wooden skewer axles, plastic bottle cap wheels, rubber bands, paperclip, tape, meter stick, stopwatch) and a dedicated schematic sketching zone to diagram rubber band wind-up torque, axle rotation mechanics, and wheel traction alignment.

• 📊 Page 3: Testing Log & Scientific Reflection

  Features a structured lab data table tracking chassis modifications, total distance traveled in meters, run time in seconds, and calculated speed in meters per second (m/s). Includes an applied math section to calculate average velocity (Speed = Distance / Time), followed by reflection questions analyzing elastic potential to kinetic energy conversion, traction vs. unwanted friction, and mass/inertia optimization.

Educational Value & Key Benefits:

• Hands-On Forces & Energy Physics: Connects rubber band potential strain directly to axle torque, wheel traction, and forward kinetic movement.

• Integrates Applied Math & Velocity Calculations: Teaches students how to record metric distance measurements and compute average speed in meters per second.

• Low-Cost High-Engagement Freebie: Uses accessible classroom scrap materials like cardboard, skewers, bottle caps, rubber bands, and tape for an unforgettable physics drag race across Grades 6–8.