01
![U5L1_Engage.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/bltf2ec83eee96ccb21/627b88c3fbd1dd35f419e84d/U5L1_Engage.png?locale=da-dk&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Maria opdager, at hendes papirer bliver blæst rundt, når hun åbner vinduet.
Hvordan kan det være?
02
![Explore_Maria.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt163d17de79c91d46/62710f096ed4423afc98da79/Explore_Maria.png?locale=da-dk&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Hvad er luft?
Hvordan kan man vide, at det ikke bare er ingenting? Find beviser fra hverdagen.
03
![45345_Science_U5_L1_Overlay.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blta0904d276c037ec7/628e0e79e2c49854288822a3/45345_Science_U5_L1_Overlay.png?locale=da-dk&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Byg en blæser, der kan skabe en let brise og vælte et papirtårn.
04
Programmér blæseren til at skabe en brise (start med at indstille hastigheden til 100 %).
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=da-dk&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=da-dk&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=da-dk&auto=webp&format=jpeg&width=216&height=124&quality=90&fit=bounds)
Brug modellen til at forsøge at vælte papirtårnet.
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=da-dk&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=da-dk&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=da-dk&auto=webp&format=jpeg&width=216&height=124&quality=90&fit=bounds)
Prøv at stille papirtårnet forskellige steder, f.eks. foran blæseren, til siden, tættere på og længere væk.
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=da-dk&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=da-dk&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=da-dk&auto=webp&format=jpeg&width=216&height=124&quality=90&fit=bounds)
Er blæseren bedre eller dårligere til at vælte papirtårnet, når du flytter det?
08
![Explain_Maria.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt11a8cb2ae0506666/62710efebae21939d5444d60/Explain_Maria.png?locale=da-dk&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Brug modellen til at forklare, hvordan blæseren kan skubbe til luftpartikler.
09
![Explain_Maria.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt11a8cb2ae0506666/62710efebae21939d5444d60/Explain_Maria.png?locale=da-dk&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Brug modellen til at forklare, hvordan blæseren kan vælte et papirtårn uden at røre det.
10
![MicrosoftTeams-image_(4).png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/bltb3b6bb58fa99ec1b/629470e531e9d30f65bee2a5/MicrosoftTeams-image_(4).png?locale=da-dk&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Brug pap eller andre materialer til at designe bedre rotorblade, og test modellen igen.
11
![GslastEssentialMinifig.518563b8.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt8a54880687149983/62710efefbd1dd35f419cee2/GslastEssentialMinifig.518563b8.png?locale=da-dk&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Godt gået!