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Magnets - LECTURE - SERENA

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  • A magnet won’t stick to a penny,
    because most pennies are not made of iron.
  • ❤️💔
    Do poles stick or push?
  • One end is called the
    north pole (marked N)
  • They do not stick to:
    Plastic
  • It pulls things made of
    metal, especially a kind of metal called iron.
  • If you put N and N or S and S together,
    they push away (this is called repel).
  • They do not stick to:
    Cloth
  • They do not stick to:
    Rubber
  • 🔁 Remember:
    Opposites attract, same sides repel!
  • 📊
    Fun Fact
  • So, if you try to stick a magnet to a rubber band,
    it won’t work!
  • 🧲 What are a magnet’s poles?
    Every magnet has two ends. These are called poles:
  • 🧪 What can a magnet stick to?
    Magnets only stick to some metals.
  • If you put N and S together,
    they stick (this is called attract).
  • Magnets come in different shapes,
    but they all have a north pole and a south pole.
  • 🧲 What Is a Magnet?
    🔍 What does a magnet do?
  • The other end is called the
    south pole (marked S)
  • A magnet
    is something that can stick to certain things—but it doesn’t use glue or tape.