Your plastic food container explodes when it hits the ground, The parachute opens, but then flips upside down in strong wind, Your mini fan-powered flying model works perfectly until the teacher starts watching, The airdrop package lands 500 meters away from the target, in someone’s yard, Your metal container survives the test, but is now too heavy for the plane to carry, The parachute opens too late, and the container hits the ground very hard, Your scale model works well, but the full-size version completely fails, The test results change every time, and the team cannot agree on the cause, Strong wind blows your container backward toward the aircraft, Your simulation software shows perfect results, but real-life testing fails, The plastic structure softens and deforms under heat and pressure, The container lands safely, but rolls away down a hill and cannot be recovered, The parachute becomes tangled and does not function properly, The drop test using a crane fails because the rope breaks, The final design passes all tests, but breaks immediately in real-world use.

CEE Unit 9 Problem cards

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