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Hipervinculo Física
Have you ever watched an ice cube melt? The process of water contracting and expanding as it freezes and melts is a fascinating one. Perhaps you’ve noticed that the ice cubes in drinks melt faster if ...
Hipervinculo Química
If you think you've outgrown crayons, you're probably wrong. The beloved art tools aren't just good for creating colorful masterpieces -- they're also great for science. Using an oven and some old cra ...
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