A Moment of Science
Why does a sheet of tin foil float but a ball of tin foil sink?
Why does a small rock sink to the bottom of a glass when a piece of wood floated on top?
Try this experiment at home to learn about the Archimedes' Principle
Unfortunately, lying down in shallow water and breathing through a hollow reed won't work if you need a quick getaway. Learn more on this Moment of Science.
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