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MAGNET ATTRACTS IRON FILINGS MIXED IN SAND (1 of 3)
Left To Right: Sand, Iron Filings, Sugar, and Gold Dust
Before the experiment, several separate compounds are arranged, to be mixed together. Later in the experiment, a bar magnet separates iron filings from a compound mixture of iron filings, gold dust, sugar, and sand.
Copyright:© 1983 Chip Clark - Fundamental Photographs
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