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Physics - Sound, Lesson 11: The Quality of Musical Sounds |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Sound, Lesson 1: Sound Waves |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Sound, Lesson 2: Frequency of Tuning Fork (Laboratory) |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Sound, Lesson 3: Resonance, Beats, and Doppler Effect |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Sound, Lesson 4: Vibrating Strings and Air Columns |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Sound, Lesson 5: Vibrating Strings (Laboratory) |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Sound, Lesson 6: Wind and Percussion Instruments |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Sound, Lesson 7: Resonating Air Columns (Laboratory) |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Sound, Lesson 8: Sound Energy and Hearing |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Sound, Lesson 9: The Science of the Musical Scale |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Special Lessons, Lesson 1: Slide Rule |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Special Lessons, Lesson 2: Algebra and Powers of Ten |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Special Lessons, Lesson 3: Trigonometry |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics- Electronics, Lesson 4: Oscillators, Amplifiers, and Radio |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics- Heat, Lesson 9: Refrigeration and Geysers |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics-mechanics, Lesson 11: Projectiles (Laboratory) |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Plankton And Open Sea |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Planning Your Career |
Encyclopaedia Britannica Educ Corp |
22 |
16mm |
B&W |
sound |
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Plant Through the Seasons - An Apple Tree |
Encyclopaedia Britannica |
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16mm |
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sound |
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Plants Motions - Roots, Stems, Leaves |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Poland And The Soviet Power; Background To Recent History. ▶ |
Encyclopaedia Britannica Films Inc. |
22 0:26:00 |
16mm |
Color |
sound |
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Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Portable Phonograph, The |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Practicing Democracy in the Classroom |
Encyclopaedia Britannica Educ Corp |
22 |
16mm |
B&W |
sound |
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Pride The Saddle Horse (2ed) ▶ |
encyclopedia britannica |
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16mm |
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sound |
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Principle of the Generator |
Encyclopaedia Britannica Educ Corp |
11 |
16mm |
B&W |
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PRINCIPLES OF FLIGHT |
Encyclopaedia Britannica Films Inc |
15 min |
16mm |
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PROBLEMS IN HOUSING |
Encyclopaedia Britannica Films Inc |
10 min |
16mm |
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Sound |
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Programmed Instruction - Temac In Use |
Encyclopedia Britannica Films |
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16mm |
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sound |
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Project Discovery: A Demonstration Of Education |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Protozoa: One Celled Animals |
Encyclopedia Britannica Educational Corp. |
11 |
16mm |
Color |
sound |
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Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Put Your Hands On The Top Of Your Head! |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Encyclopedia Britannica Films |
1600 |
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Real Singing, Talking Action Movie |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Regulating Body Temperature (2nd Edition) |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Religions Of Asia, Pt 1 |
Encyclopedia Britannica Films |
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16mm |
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sound |
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Religions Of Asia, Pt 2 |
Encyclopedia Britannica Films |
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16mm |
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sound |
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Religions Of Asia, Pt 3 |
Encyclopedia Britannica Films |
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16mm |
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sound |
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Renaissance, The: It's Beginning In Italy |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Renaissance,The: Its Beginnings In Italy |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Rise of the American City, The |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Rocks That Form the Earth's Surface |
Encyclopaedia Britannica Films American Geological Institute |
800 Feet |
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Roots Of Plants (2nd Edition) |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Safety - Helpful Burglars, The |
Encyclopedia Britannica Educational Corp. |
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16mm |
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Safety on the Playground |
Encyclopaedia Britannica |
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Safety On The School Bus (2nd Ed) |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |