Moving things on land

Duration: 11 min

Year Published: 1968

Format: 16mm

Color: Color & B&W

Sound: Sound

Description: Shows two boys faced with the task of shifting a large box of comics. Describes friction, its usefulness, and the various means that have been devised for reducing it when undesirable. Suitable for upper primary and lower secondary levels.

Metadata Source:Educational film guide. Supplements (1959-62)