Simple Machines - Wheels And Axles - 2nd Ed.
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Shows how wheels and axles help reduce friction and how they are used in all sorts of devices to make work easier. Examples are shown to depict the exchange between force and distance.
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- 16mm Filmography (legacy record) — title, creator, format, sound, genre, description, catalog record
Original permalink · Record added 2023-02-27 18:10:49