Carpentry nails are steel, but some are plated with a
Chapter , Problem 83(choose chapter or problem)
Carpentry nails are steel, but some are plated with a second metal. Obtain a variety of nails and evaluate their tendency to rust by laying them on a piece of cloth moistened by water containing salt and vinegar, so they are exposed both to the liquid and to air. After two weeks, report your findings.
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