DINWIDDIE COUNTY, Va. — The Chemistry teacher leading a demonstration using methanol that injured four students at Dinwiddie High School on October 12, 2022, has retained a lawyer, according to ...
Science demo in the lab verse in front of the class A video showing that demos do not always go as planned. Titration curves and calculations Explains titration equations and calculations. What color ...
YORKTOWN HEIGHTS - PVC pipe, duct tape, zip ties, screws, small buoy floats and motorized propellers — these were the materials science teacher Patrick Burke handed his class to make underwater ROVs, ...
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