How Simple Machines Make Work Easier

See description for color version FC1108., ?
Complete catalog record
See description for color version FC1108., Introduction to the lever and inclined plane. How the wheel-and-axle and pulley are variations of the lever and the wedge and screw are variations of the inclined plane., NOTE: Two (or more) records have been merged together to create this data.

Related films

Sources

  1. 16mm Filmography (legacy record) — title, year, creator, length, format, color, sound, genre, description, catalog record
  2. Wikipedia — List of Coronet Films — title, year, creator, length, color, video
  3. Catalog of Classroom Teaching Films for Georgia Schools, No. 10 (Georgia Department of Education) — title, creator, length, description