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271. Composition of velocities (27:56)

Date:
1958
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Summary:
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...

272. Work and energy (29:29)

Date:
1958
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Summary:
The principle of work is introduced and the different systems of units commonly used for measuring work done are compared. Potential energy and kinetic energy are defined, and visual aids are used ...

273. Made in India (12:04)

Date:
1945
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Summary:
Shows that, although India is a land of villages and peasants, she ranks among the great industrial powers. Points out that the traditional handicrafts and the new industries are both essential to...

274. Regional Campuses of Indiana University (16:32)

Date:
1964
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Summary:
Pictures and describes the regional campuses of Indiana University, pointing out their function and relationship to the University as a whole. Shows activities at the campuses, both inside the clas...

275. Demonstrations in perception (25:29)

Date:
1951
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Summary:
Presents demonstrations developed by the Institute for Associated Research and used at Princeton University for research in perception, including apparatus designed to illustrate perceptual phenome...

276. Japanese Relocation (10:07)

Date:
1941
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Summary:
Immediately following Pearl Harbor, one of the critical problems facing the United States was what to do with the 100,000 people of Japanese descent living up and down the Pacific Coast. The immedi...

277. Painting: The Creative Process (14:59)

Date:
1967
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Summary:
Discusses the individuality of artistic techniques. Follows Reginald Pollack as he attempts to find creative inspiration in nature. Shows the benefits of studying other artists' work.

278. Projecting ideas on the overhead projector (17:16)

Date:
1960
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Summary:
Outlines the advantages of the overhead projector as a visual aid to learning in classrooms, in business, and in industry. Shows the great variety of uses of the equipment, with opaque, translucent...

279. Nuclear Radiation Detectors (17:02)

Date:
1961
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Summary:
Uses live-action photography and animation to survey alpha, beta, and gamma radiation and their characteristics; the instruments used to measure these types of radiation; and the principles basic t...