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About This Lesson

Knuffen — Hur kan man ändra banan på en asteroid genom att krocka med den? is a free, interactive beginner-level science lesson covering science. Designed for grades 4, 5, 6, this 7-minute lesson includes 11 interactive questions with immediate feedback to help learners master key concepts.

What You'll Learn

  1. Understand the key ideas in Science
  2. Practise with 11 interactive questions and instant feedback
  3. Follow a clear lesson, step by step

Lesson Details

Type
Lesson
Subject
science
Category
Science
Difficulty
Beginner
Grade Level
4, 5, 6
Duration
7 minutes
Questions
11
Language
English
Cost
Free

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Home/Explore/Science/Knuffen — Hur kan man ändra banan på en asteroid genom att krocka med den?
LessonScienceBeginner

Knuffen — Hur kan man ändra banan på en asteroid genom att krocka med den?

Man kan flytta en asteroid genom att krocka med den: krocken ger en knuff som är massa gånger fart, och skräpet som sprutar ut bakåt ger en extra knuff, som en raketmotor. Så gjorde NASA:s sond DART 2022, när den krockade med asteroidmånen Dimorphos och gjorde dess varv runt asteroiden Didymos ungefär 33 minuter kortare. Skräpet gav ungefär lika mycket knuff som sonden själv, så knuffen blev ungefär dubbelt så stor. I lektionen skjuter du sonden, testar massa och fart med en slangbella och håller tummen på kratern medan skräpet sprutar ut och knuffen växer. Del 1 av 2 i serien Knuffa en asteroid.

7 min11 questionsGrades 4, 5, 6
VCreated byViafocusOfficial Viafocus lesson
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Questions preview

11 questions

first 4 shown
  1. 1Skjut sondenInteractive
  2. 2Massa och fartInteractive
  3. 3Håll på kraternInteractive

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  • Lesson details

    Lesson
    Lesson
    Subject
    Science
    Difficulty
    Beginner
    Grade level
    Grades 4, 5, 6
    Length
    About 7 min
    Language
    English · Svenska

    What to expect

    1. 1Understand the key ideas in Science
    2. 2Practise with 11 interactive questions and instant feedback
    3. 3Follow a clear lesson, step by step

    In class

    Start on the projector or share a code — students answer on their own devices and results land on your dashboard.

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