Includes Sample “Perfect Student” Answer Key Bring engineering, physics, and real-world problem solving into your classroom with this hands-on Gear Train Design Project! Students design, build, and analyze a working 3-gear system while applying key AP Physics concepts. What Students Will DoStudents will: Design and build a 3-gear system Calculate and explain gear ratios Analyze torque, angular velocity, and mechanical advantage Perform real measurements and data collection Complete a ful