How does liquid nitrogen freeze things? – Boron Zone

Question: How does liquid nitrogen freeze things?
- Keywords:
  freeze,
  liquid nitrogen,
  temperature
Asked by Hobbes to Áine on 18 Nov 2014.
- Áine Broderick answered on 18 Nov 2014:
  
  Liquid nitrogen is so cold, that anything it comes in contact cools down straight away

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