Day: July 22, 2022

Teaching Science Students to Think Critically About EVs and to Peek Behind the Curtain

In one of the laboratory classes I teach, students learn techniques to separate heterogenous mixtures of solids. One procedure involves the separation of sodium chloride from beach sand by mixing the solid mixture in water, filtering the resulting slurry to remove the sand and evaporating the water to recover the sodium chloride. In a second […]

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