Simple Machines
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Begins with the lever and introduces the underlying principles of all six classic simple machines, then shows how these machines operate in combination as parts of more complex machinery.
Complete catalog record
Category: Mathematics and Physics
Rental price: $0.50-1.50
Sale price: 24
Format: 16mm silent
Rental price: $0.50-1.50
Sale price: 24
Format: 16mm silent
Sources
- Mathematics Films — The Mathematics Teacher (January 1941) — title, year, creator, length, format, sound, description, catalog record
Record added 2026-07-10 01:08:26