Physics - Mechanics, Lesson 34: Levers
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✎ Suggest a correctionGives principles of first, second, and third class levers with several practical demonstrations for each.
Sources
- Catalog of Classroom Teaching Films for Georgia Schools, No. 10 (Georgia Department of Education) — title, creator, length, description
Record added 2026-09-11 00:38:37 · Suggest a correction