Simple Machines: Pulleys

Duration: 11

Year Published: 1954

Format: 16mm

Color: B&W

Sound: sound

Credits: (Christianson Productions)

Description: Shows the pulley as a simple machine that can change the amount of force and/or its direction. Illustrates the interrelationship of force and distance by combining pulleys into block and tackle arrangements. Uses examples such as a flag pole, a fence stretcher, and a block and tackle hoist.

Complete Record: Shows the pulley as a simple machine that can change the amount of force and/or its direction. Illustrates the interrelationship of force and distance by combining pulleys into block and tackle arrangements. Uses examples such as a flag pole, a fence stretcher, and a block and tackle hoist.NOTE: Two (or more) records have been merged together to create this data.

Metadata Source:Wikipedia — List of Coronet Films

2 users have this film:
AV Geeks Archive, Indiana University Library Moving Image Archive

Related films:

Original permalink · Record added: 2024-04-22 14:26:58