Family time

A story to share together

Get comfortable. Make a guess together. See where the story takes you.

Everyone gets a guess. You don’t need to know the answer before you begin.

After the story: things to talk about
  • Two samples start with 240 grams of water each. Freeze one without losing water: does the balance tilt or stay level?
  • What did you notice before the result appeared?
  • How would the result change if both containers were instead filled to the same final line?

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