Floating Orange Experiment

Test whether an orange floats or sinks with and without its peel. Discuss density.

STEMEducational
AgeAges 4–10
Duration15 min
DifficultyEasy
CostFree
LocationBoth

Educational Value

Introduces density and buoyancy.

Materials Needed

Prep progress

Step-by-Step Instructions

  1. 1

    Fill bowl with water.

  2. 2

    Place whole orange in—does it float?

  3. 3

    Peel orange and put in again.

  4. 4

    Discuss why peel matters.

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