Vector Statics & Force Equilibrium Phenomena-Based Lesson: The Snapped Shallow-Angle Guy Wire & The Thermal Bridge Expansion Buckling Presentation | Engineering Design | Grades 9–12

This is the student-facing slide presentation that introduces the phenomenon, walks the class through observations and driving questions, and frames the evidence students will use for the Phenomena-Based Lesson in the Engineering Design (grades 9–12) chapter Vector Statics & Force Equilibrium, built around the phenomenon The Snapped Shallow-Angle Guy Wire & The Thermal Bridge Expansion Buckling. It is sold separately from the other two parts of the set.

• What's inside: Student Slide Show (editable .pptx + PDF, 23 slides).
• Resource type: Phenomena-Based Lesson – Presentation. Format: editable Microsoft PowerPoint file plus a ready-to-print PDF.

Classroom use: Open with the phenomenon slide show, let students record ideas on the response sheet, and lead the discussion with the teacher guide. Built for Engineering Design, grades 9–12.

Sample question“• Tier 1 Observation: Why did suspending a 1,000 lb scoreboard at a shallow 5° cable angle generate 5,737 lbs of internal cable tension—nearly 6× the weight of the payload itself?”

Complete the set: Vector Statics & Force Equilibrium Phenomena-Based Lesson: The Snapped Shallow-Angle Guy Wire & The Thermal Bridge Expansion Buckling Teacher Discussion Guide; Vector Statics & Force Equilibrium Phenomena-Based Lesson: The Snapped Shallow-Angle Guy Wire & The Thermal Bridge Expansion Buckling Student Response Sheet.