A large fan is mounted to the ceiling of a factory. It’s turned off and perfectly still. An engineer climbs up and places a ping pong ball on top of one of the blades. Then she turns on the fan remotely. The ball does not fall. Why not? The post Riddle Me This: Fans and Ping Pong appeared first on PEimpact - Recognizing the impact of PEs.| PEimpact – Recognizing the impact of PEs
Escape the summer heat and challenge your engineering mind. Take the quiz and prove you're hotter than the summer sun. The post August 2025 Pop Quiz for Engineers appeared first on PEimpact - Recognizing the impact of PEs.| PEimpact – Recognizing the impact of PEs
A cylindrical tank with a hole at the bottom drains in exactly 60 minutes when full. How long will it take to drain if it's initially only half full? The post Riddle Me This: Cylindrical Draining appeared first on PEimpact - Recognizing the impact of PEs.| PEimpact – Recognizing the impact of PEs
Celebrate American ingenuity! Engineers, test your skills with our July Engineering Pop Quiz. Declare your knowledge!| PEimpact - Recognizing the impact of PEs
A 1-ton truck must cross a bridge that can hold no more than 1 ton. The truck is empty but barely weighs 1 ton.| PEimpact - Recognizing the impact of PEs
Honor your father's influence this Father's Day! Engineers, ace our June Pop Quiz & show him your skills. Take the challenge now.| PEimpact - Recognizing the impact of PEs
"Engineer's challenge: Assign 5 workers to 5 zones. Deduce worker-zone assignments based on given rules. Test your problem-solving skills.| PEimpact - Recognizing the impact of PEs
Show Mom what you're made of! Engineers, take our May Pop Quiz and showcase your engineering expertise. Answer now.| PEimpact - Recognizing the impact of PEs
Engineer's challenge: Decipher the hidden password. Chocolate clues, 7-letter word, reads backwards. Find the solution. Prove your intellect.| PEimpact - Recognizing the impact of PEs
Engineer's dilemma: 'Which One is Heavier?' Test your deduction skills. April 2025 edition of Riddle Me This. Balance scale & colored weights.| PEimpact - Recognizing the impact of PEs
Riddle Me This: Stones, Jars, Life, Death. Test your skills of deduction with the September 2020 edition of Riddle Me This.| PEimpact - Recognizing the impact of PEs
Riddle Me This: Prison Escape. Test your skills of deduction with the April 2024 edition of Riddle Me This: Prison Escape.| PEimpact - Recognizing the impact of PEs
April Pop Quiz for Engineers. Happy Earth Day from the Pop Quiz for Engineers. Are you smarter than an undergraduate?| PEimpact - Recognizing the impact of PEs