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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