Avalanche Barrier Forces Deflection STEM Lab (ICE04)

Bring kinetic energy dissipation, momentum, force vectors, and civil hazard engineering to life with the Avalanche Barrier Forces Deflection STEM Lab (ICE04)! Designed for Middle School Physical Science, Physics, Earth & Space Science, Math, and STEM classes, this 3-page, print-ready lab packet challenges students to design and test alpine barrier structures to protect a downhill hazard zone.

What Is Included in This 3-Page Packet?

• 📋 Page 1: Teacher Guide & Lesson Plan

  Features NGSS alignment (MS-PS2-1 Newton's Third Law & Collisions, MS-PS3-1 Kinetic Energy, MS-ETS1-2 Engineering Design), key slope and force dynamics concepts, ramp setup guidelines, expected learning outcomes, cleanup strategies, and a full teacher answer key.

• 🏔️ Page 2: Student Mission Card & Blueprint

  Hooks students with an alpine civil engineering scenario protecting a mountain village from high-velocity snow slides. Includes material constraints (cardboard ramp, dried beans/rice, craft sticks, index cards, clay, tape, protractor, mass balance) and a dedicated schematic sketching zone to diagram slope force vectors, impact angles, and deflection geometry.

• 📊 Page 3: Testing Log & Scientific Reflection

  Features a structured lab data table tracking barrier structure geometry, breaching mass in grams, deflected mass in grams, and structural deformation notes. Includes an applied math section to calculate Protection Efficiency Percentages (deflected mass divided by total slide mass), followed by reflection questions analyzing flat vs. wedge deflection geometry, kinetic energy dissipation, and real-world avalanche engineering.

Educational Value & Key Benefits:

• Hands-On Collision & Energy Physics: Connects kinetic energy formulas and impulse force vectors to structural geometry and natural hazard defense.

• Integrates Applied Math & Efficiency Calculations: Teaches students how to convert physical mass measurements into quantitative protection percentages.

• Low-Cost High-Engagement STEM: Uses inexpensive items like cardboard, dried beans, craft sticks, index cards, and tape across Grades 6–8.