Pressure

Duration: 15 min

Year Published: 1928

Creator: Encyclopaedia Britannica Films

Format: 16mm

Sound: Silent

Description: Illustrations of unbalanced air pressure including Magdeburg hemisphere demonstrations. Variations in atmospheric pressure between valley and hilltop and between land and water.

Complete Record: Category: Aviation Industry Subcategory: Aerodynamics Type: Motion Picture Source: EBFilms Format code: 16si

Metadata Source:Index of Training Films 1946