Mechanics of Liquids

Mechanics of Liquids Coronet Instructional Films 07:41:07 Boy in swim trunks hand pumping water into bucket from well & carrying across deck of lake cottage; girl watches from blanket as he fills barrel for outdoor shower; little pressure. CUs of boy & girl talking. 07:42:20 Boy sits on deck punching holes in tin cans of different diameters; she brings bucket of water & they fill cans & see varying flows of water thru holes based on depth of water - same for both cans so volume didn’t have an effect. CUs. Repeat 07:43:24 Title over drawing stating conclusion. 07:43:37 Boy & girl return to shower; father in sports coat & sun glasses walks up. 07:43:57 Boy & father driving in convertible; house w/ water tower; driving. storage reservoir & residential homes. Tall water tower. 07:44:29 Title repeated stating conclusion pressure varies w/ vertical depth, independent of size or shape of container. 07:44:39 Convertible pulls up in front of hardware store; look at power water system w/ salesman displayed in front of store. Animated drawing showing how it works. 07:45:50 Title: Pressure on a confined liquid is transmitted equally in all directions thru every part of the liquid. 07:45:59 Boy & father stop along road, look at flat tire. Boy pumping hydraulic jack on bumper. Illustrated animated drawing showing increased pressure within pump. Changing tire. 07:47:05 Title repeating Pascal’s Law as at 08:46:38. 07:47:13 Car again stops by side of road & boy goes in for swim discovering buoyancy. Jump from front of cabin into water; helps sister float. Puts water wings on her. 07:48:13 Illustrated drawing showing pressure on body in water. 07:48:45 Boy again putting water wings under sister. 07:48:56 Illustrated drawing showing body displacing equivalent weight of water. 07:49:32 Title: Archimedes Principle - An immersed body is buoyed up by a force equal to the weight of fluid it displaces. 07:49:41 CU cans on porch w/ water out; water tower; pump in basement water system; boy taking shower; man w/ garden hose; girl swimming & into rowboat, pulls up anchor.. The End. Educational Film; Science Experiments; Physics; Animation; 1949; 1940s; 1950s; Elementary or Junior High School Education; Family; Vacation;