Parachute Design and Aerodynamics Quiz
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Questions and Answers

What did the students at Chengdu Xichuan Middle School do in the parachute competition?

  • Studied the history of parachutes
  • Learned the theory of parachutes without practical application
  • Made their own parachutes to compete for longest air time (correct)
  • Purchased parachutes to test in the competition

What did Meng Liangpeng do to improve her parachute design?

  • Used a different color for the parachute
  • Added more weight to the parachute
  • Changed the shape of the parachute canopy
  • Adjusted the length of the strings to prevent excessive turning (correct)

What did Qin Yiwen discover about the size of the parachute canopy?

  • The color of the canopy affects its air time
  • The smaller it is, the longer it stays in the air
  • The bigger it is, the longer it stays in the air (correct)
  • The shape of the canopy doesn't affect its air time

What was the main purpose of the parachute competition according to Physics teacher Chen Bo?

<p>To let students learn science in a fun way (B)</p> Signup and view all the answers

What was the age of Meng Liangpeng, the student who won the second prize?

<p>13 years old (A)</p> Signup and view all the answers

What did students have to use in making the best parachute for the competition?

<p>Physics principles (D)</p> Signup and view all the answers

What did students need to try in order to make their parachutes fly longer?

<p>Different materials, sizes, and shapes (A)</p> Signup and view all the answers

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