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Corn and the Origins of Settled Life in Meso-America, parts 1-2.
Director, Jack Churchill; photographer, Abraham Morochnik, Adam Gifford
A presentation of one fragment of evidence used…
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1964 |
Educational Services Inc. |
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AV Geeks Archive |
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Corn And The Origins Of Settled Life In Meso-America, Parts 1-2.: Educational Services, Inc
Director, Jack Churchill, photographer, Abraham Morochnik, Adam Gifford; A presentation of one fragment of evidence used…
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Educational Services Inc. |
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AV Geeks Archive |
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Deflecting forces
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1958 |
Jack Churchill Abraham Morochnik Lawrence Silk |
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Indiana University Library Moving Image Archive |
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Energy and Work
…Director, Jack Churchill, How work, measured as the area under the force-distance curve, measures the…
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1960 |
Educatonal Services |
29 |
Indiana University Library Moving Image Archive |
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Universal gravitation
Subject: derives the law of universal gravitation by using imaginary ‘Planet X’ that is the only…
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1959 |
Education Development Center www.edc.org |
1200 |
Academic Film Archive of North America +2 |
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Vector Kinematics
Introduces velocity and acceleration vectors and shows them simultaneously for various two-dimensional motions including circular…
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1962 |
Physical Science Study Committee |
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Vorticity
…theorems of Crocco, Kelvin, and Helmholtz
Director, Jack Churchill; photographer, Abraham Morochnik; editor, Paul Galan; technical…
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1961 |
Educational Services Inc. |
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AV Geeks Archive +1 |