Iron filings - iron dust can be used to draw magnetic lines of force.The shape of the iron filings has a split sharp design and is an excellent aid during physical experimentsfor illustrating magnetic lines of force on a glass or plastic sheet.Iron filings exhibit magnetic properties when placed in ..
270 Ft
Iron filings - iron dust can be used to draw magnetic lines of force.The shape of the iron filings is a ball, an excellent aid during physical experimentsfor illustrating magnetic lines of force in a glass or plastic container.The iron balls roll rapidly in the bowl or glass container, but when they..
258 Ft
Iron filings - iron dust can be used to draw magnetic lines of force.The shape of the iron filings is a ball, an excellent aid during physical experimentsfor illustrating magnetic lines of force in a glass or plastic container.The iron balls roll rapidly in the bowl or glass container, but when they..
240 Ft
Iron filings - iron powder can be used to draw lines of magnetic force.The shape of the iron filings has a split sharp design and is an excellent aid during physical experimentsfor illustrating magnetic lines of force on a glass or plastic sheet.Iron filings exhibit magnetic properties when placed i..
245 Ft
Iron filings - iron powder can be used to draw lines of magnetic force.The shape of the iron filings has a split sharp design and is an excellent aid during physical experimentsfor illustrating magnetic lines of force on a glass or plastic sheet.Iron filings exhibit magnetic properties when placed i..
224 Ft
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