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808  Hook's Law Apparatus
808  Hook's Law Apparatus

808 Hook's Law Apparatus

This apparatus shows that the extension of a coiled spring is proportional to the weight of masses loaded on its hanger. This apparatus has a 12 cm adjustable scale and is  marked in millimeters and mounted on a sturdy 30 cm support rod and base. A hook supporting a coiled spring with a mass  hanger and indicator is attached to the rod.

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