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Why Does a Spinning Skater Speed Up? ⛸️ Full Science Lesson for Kids

NowISeeWhy

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Why Does a Spinning Skater Speed Up? ⛸️ Full Science Lesson for Kids

7 просмотров · 4 дн. назад
NowISeeWhy
15 подписчиков
7 просмотров · 4 дн. назад
Why does a spinning skater speed up? ⛸️ Lots of people think you need another push. In this longer lesson for kids aged 8 to 11, we give a spinning office chair one push and no more, pull two bottles of water in close and stretch them out again, find out what stays the same in a spin and what the arms really do, then watch a figure skater pull in, a diver jump straight and tucked, and a falling cat turn itself over. Pause and guess at each question, then try the quiz at the end! ▶ Try it yourself, free: https://nowiseewhy.com/spinning?from=... An interactive 3D lesson for ages 5–11, with a Grown-ups level too. No accounts, and no ads in the lessons. Chapters 0:00 Why does a spinning skater speed up? 0:27 One push, then no more 1:03 Arms out again: what happens? 1:28 The amount of spin 2:04 What do the arms do? 2:31 Trying it safely 2:58 A figure skater 3:27 Straight or tucked: which turns more? 4:21 A falling cat 5:03 Quiz time! 5:50 Now you see why Remember: spinning things keep the same amount of spin unless something outside twists them. Pull in close and you spin faster; stretch out and you slow down, with no push at all. Only try a spinning chair with a grown-up, sitting down, slowly, and never stand or kneel on it. Never drop a cat to test it! Got a "why" question? Ask a grown-up to send it at https://nowiseewhy.com/ask #ScienceForKids #FigureSkating #Physics