Science B15: All in a Spin


Award-winning video and lesson investigations for young children on the topic of spin

Product Description

Video and lesson investigations on the topic of spin. Key concepts include:

  • The hard-boiled egg is one single solid object.
  • When it spins, all of the egg spins as one object.
  • When it is stopped, the ‘whole’ egg stops.
  • The liquid inside the raw egg can move independently, much as the liquid inside any closed container.
  • The ‘inertia’ of the liquid inside the closed shell (egg yolk and white/albumin) makes the egg spin more slowly than a solid egg.
  • The liquid also continues to spin after the outside shell has been stopped and this makes the egg start spinning again.


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