16mm Filmography
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Simple Machines - Pulleys

Two painters on a scaffold suspended by pulleys are able to raise their own weight and the heavy scaffold, too. Then the film describes a combination of fixed and movable pulleys and the block and tackle system.

Credits

(Christianson Productions); Bill Walker (producer); Mel Waskin, Ellen Bowen & David Christianson

More in Simple Machines Series

  1. Simple Machines - Inclined Planes 1984
  2. Simple Machines - Levers 1984
  3. Simple Machines - Pulleys 1984
  4. Simple Machines - Wheels And Axles 1984
  5. Simple Machines - Working Together 1984

Related films

Sources

  1. 16mm Filmography (legacy record) — title, year, creator, format, sound, genre, description, catalog record
  2. Wikipedia — List of Coronet Films — title, year, creator, length, color, credits

Original permalink · Record added 2023-02-27 04:06:55