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Search Results (42 videos found) |  |
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NASAWhy?Files - Electrical Circuits
(2004)
NASA Why? Files segment exploring the basics of electrical circuits. Genre: Educational Keywords: NASA Why? Files; Electrical Circuits; Load; Circuit; Power Source; Energy; Work; Battery; Conductor; Wires; Simple Circuit; Voltage; Electrons; Light Bulb; Closed Circuit; Open Circuit; Fuses; Circuit Breakers; Duration: 00:03:14 Popularity (downloads): 2012 |
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NASAWhy?Files - More On Circuits
(2004)
NASA Why? Files segment exploring circuits in more depth. Genre: Educational Keywords: NASA Why? Files; Series Circuit; Parallel Circuit; Electrical Circuit; Current; Circuit Breaker; Open Circuit; Closed Circuit; Wires; Load; Short Circuit; Overload; Duration: 00:03:08 Popularity (downloads): 1422 |
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NASAWhy?Files - Circuit Activity
(2004)
NASA Why? Files segment involving students in an activity studying circuits and how the different types and combinations of circuits work. Genre: Educational Keywords: NASA Why? Files; Experiment; Student Activity; Circuits; Light Bulb; Battery; Wires; Series Circuit; Electricity; Parallel Circuit; Complex Circuits; Duration: 00:02:11 Popularity (downloads): 1199 |
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NASAWhy?Files - Electrical Charges
(2004)
NASA Why? Files segment exploring lightning and the different types of electrical charges. Genre: Educational Keywords: NASA Why? Files; Lightning; Electrical Charges; Greeks; Amber; Wool; Fossilized Tree Sap; Fiber; Hair; Paper; Comb; Repel; Uncharged; Attract; Positive; Negative; Protons; Electrons; Neutral; Neutrons; Particles; Air; Duration: 00:06:07 Popularity (downloads): 1891 |
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NASAWhy?Files - History of Electricity
(2004)
NASA Why? Files segment exploring the history of electricity with Dr. Textbook. Genre: Educational Keywords: NASA Why? Files; Benjamin Franklin; Lightning; Electrical Spark; Copper; Zinc; Alessandro Volta; Thomas Edison; Generator; Electrical Current; Nikola Tesla; Alternating Current; Niagara Falls; Duration: 00:01:42 Popularity (downloads): 2139 |
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Electrician, The
(1942)
Work of the electrician in three major fields: power and lighting, communication, and transportation. Genre: Ephemeral Keywords: Occupations: Electrical; Duration: 00:10:00 Popularity (downloads): 1409 |
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Power to Serve, The
(1957)
How the electric company makes Cleveland the 'best location in the nation.' Genre: Ephemeral Keywords: Electricity;Cleveland, Ohio;Infrastructure: Electrical; Duration: 00:20:56 Popularity (downloads): 249 |
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When the Circuit Breaks: America\'s Energy Crisis (Part II)
(1975)
Explains that all forms of energy have circuit breakers; when demand exceeds supply, the circuit breaks; when several circuits break at the same time, we have an energy crisis. ... Genre: Ephemeral Keywords: Energy;Electricity;Sustainability; Duration: 00:13:57 Popularity (downloads): 801 |
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When the Circuit Breaks: America\'s Energy Crisis (Part I)
(1975)
Explains that all forms of energy have circuit breakers; when demand exceeds supply, the circuit breaks; when several circuits break at the same time, we have an energy crisis. ... Genre: Ephemeral Keywords: Energy;Electricity;Sustainability; Duration: 00:13:57 Popularity (downloads): 443 |
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Giant on the Bighorn, segment 07 of 9
(1997)
The Yellowtail Power Plant provides the Missouri River Basin with electricity Genre: Documentary Keywords: Duration: 00:04:07 Popularity (downloads): 380 |
