Here is an at home experiment you can try! Learn about molecular density!
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Drop a few ice cubes into a glass of water at room temperature, and in a few minutes the water will cool. How does this work?
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The Cartesian diver, named after French philosopher and scientist René Descartes, works because of several factors.
This easy-to-do experiment is a great way to learn about density.
Why does a small rock sink to the bottom of a glass when a piece of wood floated on top?