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Listed under:  Health  >  Medicine
Video

Elliot and the Surfing Scientist: Shrinking and expanding metals

  • TLF-IDM015808

Explore with the Surfing Scientist team what happens when metals are heated and cooled. Find out what happens to a metal ring when it is immersed in extremely cold liquid nitrogen. What do hinges on the Sydney Harbour Bridge have to do with all this? Find out.

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