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Meet N and S (Cartoon)

⏱ 0:45📘 Grade 1 Science · Term 2 · Lessons 8–9

Little N and Little S, the two ends of a magnet, tell their own story: they hold the most paper clips, two Ns push each other away, N and S hug tight, and when hung up N points north.

The videos are narrated in Mandarin Chinese with on-screen subtitles.

📚 What you will learn

  • The two ends of a magnet are its poles: the north pole N and the south pole S. They attract iron most strongly.
  • Like poles repel: N and N (or S and S) push each other away.
  • Unlike poles attract: N and S pull together.
  • A hanging bar magnet comes to rest with N pointing north and S pointing south.

🎙️ What the video says (in Chinese)

  1. 小N:大家好!我是磁铁的北极,叫我小N!小S:我是南极,叫我小S!一起说:我们住在磁铁的两头!
  2. 小N:我们俩是磁铁上吸铁本领最大的地方,叫作磁极。小S:你看,回形针都跑到我们这儿来啦!小N:中间呢?几乎吸不住。
  3. 小N:咦,对面也是一个N!我们是一样的磁极,一见面就要推开!哼!小S:这就叫:同极相斥。
  4. 小S:对面的小N,快过来!小N:N和S一见面,就紧紧地吸在一起!小S:这就叫:异极相吸!
  5. 小N:把我们挂起来,转呀转,停下来的时候——我总是指向北方!小S:我总是指向南方!
  6. 一起说:同极相斥,异极相吸,记住我们哦!

✏️ Try it yourself

  1. Little N meets another N. What happens?

    Show answer

    They push each other away (like poles repel)

  2. A bar magnet hangs and stops. Which way does N point?

    Show answer

    North

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