Physics And Fire Engines
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Describes the six basic machines - the lever, the pulley, the wheel and axle, the inclined plane, the wedge and the screw. Shows working examples of them on fire engines.
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Sources
- 16mm Filmography (legacy record) — title, year, creator, format, sound, description, catalog record
- Educational film guide. Supplements (1959-62) — title, year, length, format, color, sound, description, catalog record
Original permalink · Record added 2023-02-27 03:12:51