Machines, engines and motors
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Episode of Series “Science fact and fun”. Provides examples of simple machines such as levers, wheel and axle machines, pulleys, wedges and inclined planes. Also gives definitions of machines, motors, engines and energy. Suitable for upper primary level.
Sources
- 16mm Filmography (legacy record) — title, description, catalog record
Original permalink · Record added 2026-01-23 03:44:41