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차량: 헬리콥터는 어떻게 작동하나요? (그리고 하나를 만드세요!)
David Salch
인기 수업
평균 평점:4.9수강 후기 수:(3,267)
헬리콥터가 어떻게 작동하는지 알아보고 비행할 종이 헬리콥터를 직접 만들어보세요!
보고계신 지문은 자동 번역 되었습니다
수업 경험
미국 등급 3 - 6
How does a helicopter fly? Why is there a tail rotor? How does a helicopter move sideways? These questions and more are answered in this fun filled class about helicopters and how they work. Topic include: How does a helicopter generate lift? Why is there a tail rotor? Does it need a tail rotor? What if the engine fails? How can it move sideways without going forward? Why are the rotors so big? What can helicopters be used for? What is auto-rotation? At the end of class, we will BUILD...
Understand the aerodynamics of helicopter flight, and be able to build and demonstrate those principles in paper helicopters.
All you need to build paper helicopters is a few sheets of plain printer paper, and a pair of scissors.
인기 수업
평균 평점:4.9수강 후기 수:(3,267)
Learning facts and skills is definitely important, but an often missed but critical piece of education is understanding the foundation. Without a proper understanding of the underlying principles of "how something works," the collection of facts...
그룹 수업
₩100
클래스당1회 수업
50분
Completed by 24 learner
실시간 화상 수업
연령: 8-13
수업당 학습자 3-18 명
