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1) Mass at work
Author
Series
Accelerated Reader
IL: LG - BL: 1.8 - AR Pts: 1
Lexile measure
290L
Language
English
Formats
Description
Discusses gravity and defines mass, showing how its presence varies in objects such as a feather, a human being, and a rock.
Publisher
WGBH Boston Video
Pub. Date
c2005
Physical Desc
1 DVD (approx. 112 min.) : sd., col. , Dolby stereo. ; 4 3/4 in.
Language
English
Description
Einstein arrived at his 1905 discovery that the realms of matter and energy are linked. Reveals the roots of this breakthrough in the human stories of scientists Michael Farady, Antoine Lavoisier, and Lise Meitner, whose innovative thinking helped lead to E=mcp2s, and ultimately unleashed the power of the atom.
5) Flight
Series
Publisher
Schlessinger Media
Pub. Date
[2003], c2002
Physical Desc
1 DVD (13 min.) : sd., col. ; 4 3/4 in. + 1 teacher's guide.
Language
English
Description
When a mammoth delivering canvas awnings gets lifted off the ground by the wind, the Mammoth Islanders discover the power of the wind. The Islanders experiment and eventually learn the right combination of the four forces involved in flight: gravity, lift, thrust, and drag.
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