Thursday 24 October 2013

9 experiments on buoyancy and density for kids

All my posts on Archimedes' Principle, water displacement, density and buoyancy are here...


Archimedes' Bath - This covers the maths and also how to make your own Archimedes' bath out of an old ice-cream tub.

Dancing Raisins
and beans. Teaches about density and buoyancy.


How to make a fresh egg float

The Buoyancy Test!


What is density

How to make a simple Hydrometer

Layers of  liquid - Another fun experiment about density

Liquids changing places! Works like magic!

Make a Lava Lamp - this is another fun way of explaining about density and buoyancy!

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