Engraving depicting an experiment that demonstrates the centre of gravity. A key balances on the head of a nail. Dated 19th Century

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Size: 3979px × 5271px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 19th, archival, archive, centre, century, demonstrated, demonstration, engraved, engraving, experiment, experimental, experiments, gravity, historical, history, illustrated, illustration, key, lock, nail, physics, science, scientific, support