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Machines in Motion


Machines in Motion

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Item Number:
DCS DC893073
Price:
$59.95
Format:
DVD
     Click for VHS Format   
Length:
25 min.
Copyright:
2002
Closed Caption:
Yes
Producer:
Discovery Channel School
Grade Level:
6 - 12
ISBN:
1595278702
Summary:
Physics gets us where we want to go. See what principles allow airplanes to fly, trains to stay on track, and cars to have horsepower. Planes -- Watch how four basic principles--thrust, lift, weight, and drag--unite to make airplanes soar like birds. Trains -- Mighty steam engines, brawny diesel locomotives, magnetic levitating supertrains. Discover how different engines and rail systems work. Automobiles -- Learn about the history of cars and find out how a gasoline engine converts potential energy into kinetic energy to get a car moving.

Only available in the US.




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A&E Video
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Discovery School
Disney Educational
Educational Video Network
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Human Relations Media
Intelecom
Kultur International
Language Tree
Learning Seed
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Nest Family
New Dimensions Media
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