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Methods for finding the resultant motion of a body moving with two velocities simultaneously are presented. Boat and plane models are used to illustrate the basic principles of simultaneous velocit...
Visits the Brookfield Zoo to discover those animals which look and live alike but are unrelated. Explains that copy-cats occur in the plant, bird, and animal, worlds, and tells why. Uses film clips...
How the clothes of people living in this country have changed is shown by Bash, in pictures and in living pictorial groups. From the early Spanish peaked helmet and bloomers, through the Cavaliers,...
Bash starts at the earliest meetings of groups of people, the church festival, and traces the development of gatherings on through the country fairs. The camp meetings of the Methodists give rise t...
Bash tells the romance crossing streams and takes a film trip to see some historic covered bridges which are still in use. Covered bridges had many unusual features including the special toll charg...
Tells the story of an imaginary cross-country trip in a covered wagon. Explains the preparation for the trip. Describes the difficulties encountered on such a journey. (KQED) Kinescope.
Minerals are combinations of the elements of the earth. They can be identified by luster, color, hardness, specific gravity, density and cleavage, and by their crystal form. This program will dea...
Uses laboratory experiments to explain properties of crystals and glass. Tell how crystals are formed and demonstrates crystallization taking place. Discusses glass, its formation, and how it dif...
