Oersted's Apparatus, demonstrates the action of electric current on a magnet. A cobalt steel needle (75mm long) with agate bearing supported by pivot, mounted on a plastic base and surrounded by rectangular frame fitted with terminals, 0.6 lbs, 8.0x7.5x1.8in
Forensic Case Study Murder at Eagle Nest Harbor kit, Role of a Forensic Technician As They Analyze Hair, Fiber, Fingerprint, Blood, and Hand Writing Evidence to Help Pin Point the Killer, Unique and Com
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