01
![U5L1_Engage.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/bltf2ec83eee96ccb21/627b88c3fbd1dd35f419e84d/U5L1_Engage.png?locale=ko-kr&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
마리아가 가만히 보아하니, 창문을 열자 방 안의 종이가 날아가네요!
어떻게 그런 일이 일어나는 걸까요?
02
![Explore_Maria.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt163d17de79c91d46/62710f096ed4423afc98da79/Explore_Maria.png?locale=ko-kr&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
공기가 뭔가요?
공기가 빈 공간인지 아닌지를 어떻게 알 수 있나요? 일상 생활에서 볼 수 있는 증거를 몇 가지 대보세요!
03
![45345_Science_U5_L1_Overlay.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blta0904d276c037ec7/628e0e79e2c49854288822a3/45345_Science_U5_L1_Overlay.png?locale=ko-kr&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
바람을 일으켜서 종이탑을 넘어뜨릴 수 있게 바람개비를 조립하세요.
04
100%의 설정 속도부터 시작하여 바람을 일으키도록 바람개비를 프로그래밍하세요.
05
![45345_Science_U5_L1_Paper_1.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/bltc2971449043b24da/628e0e79bde8395bd0124e20/45345_Science_U5_L1_Paper_1.png?locale=ko-kr&auto=webp&format=jpeg&width=216&height=124&quality=90&fit=bounds)
![45345_Science_U5_L1_Paper_1.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/bltc2971449043b24da/628e0e79bde8395bd0124e20/45345_Science_U5_L1_Paper_1.png?locale=ko-kr&auto=webp&format=jpeg&width=216&height=124&quality=90&fit=bounds)
![45345_Science_U5_L1_Paper_2.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blta2b70aabc99d0d42/628e0e79af7b396927eddbaf/45345_Science_U5_L1_Paper_2.png?locale=ko-kr&auto=webp&format=jpeg&width=216&height=124&quality=90&fit=bounds)
모델을 사용하여 종이탑을 넘어뜨려보세요.
06
![45345_Science_U5_L1_Paper_1.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/bltc2971449043b24da/628e0e79bde8395bd0124e20/45345_Science_U5_L1_Paper_1.png?locale=ko-kr&auto=webp&format=jpeg&width=216&height=124&quality=90&fit=bounds)
![45345_Science_U5_L1_Paper_1.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/bltc2971449043b24da/628e0e79bde8395bd0124e20/45345_Science_U5_L1_Paper_1.png?locale=ko-kr&auto=webp&format=jpeg&width=216&height=124&quality=90&fit=bounds)
![45345_Science_U5_L1_Paper_2.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blta2b70aabc99d0d42/628e0e79af7b396927eddbaf/45345_Science_U5_L1_Paper_2.png?locale=ko-kr&auto=webp&format=jpeg&width=216&height=124&quality=90&fit=bounds)
종이탑의 위치를 다르게 바꿔보세요(예를 들어, 팬의 정면에 놓거나, 옆으로 돌려 놓거나, 거리를 더 가깝거나 멀게 하거나).
07
![45345_Science_U5_L1_Paper_1.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/bltc2971449043b24da/628e0e79bde8395bd0124e20/45345_Science_U5_L1_Paper_1.png?locale=ko-kr&auto=webp&format=jpeg&width=216&height=124&quality=90&fit=bounds)
![45345_Science_U5_L1_Paper_1.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/bltc2971449043b24da/628e0e79bde8395bd0124e20/45345_Science_U5_L1_Paper_1.png?locale=ko-kr&auto=webp&format=jpeg&width=216&height=124&quality=90&fit=bounds)
![45345_Science_U5_L1_Paper_2.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blta2b70aabc99d0d42/628e0e79af7b396927eddbaf/45345_Science_U5_L1_Paper_2.png?locale=ko-kr&auto=webp&format=jpeg&width=216&height=124&quality=90&fit=bounds)
위치를 바꾼 후 바람개비가 탑을 얼마나 더 잘 넘어뜨리던가요?
08
![Explain_Maria.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt11a8cb2ae0506666/62710efebae21939d5444d60/Explain_Maria.png?locale=ko-kr&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
모델을 사용하여 설명해보세요. 바람개비가 어떻게 공기 입자를 움직이게 하는 건가요?
09
![Explain_Maria.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt11a8cb2ae0506666/62710efebae21939d5444d60/Explain_Maria.png?locale=ko-kr&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
모델을 사용하여 설명해보세요. 바람개비가 어떻게 종이탑을 건드리지도 않고 넘어뜨릴 수 있는 건가요?
10
![MicrosoftTeams-image_(4).png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/bltb3b6bb58fa99ec1b/629470e531e9d30f65bee2a5/MicrosoftTeams-image_(4).png?locale=ko-kr&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
판지 또는 기타 재료를 사용하여 더 효과적인 바람개비 날개를 디자인하고, 다시 테스트를 하며 어떻게 되는지 살펴보세요.
11
![GslastEssentialMinifig.518563b8.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt8a54880687149983/62710efefbd1dd35f419cee2/GslastEssentialMinifig.518563b8.png?locale=ko-kr&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
잘했어요!