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All about simple machines
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| Call Number |
jVHS 621.811 ALL |
| Publisher |
Wynnewood, PA : Schlessinger Media, |
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Subject
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Machinery
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Juvenile films.
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Video recordings for the hearing impaired
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Video recordings
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| Title Statement |
All about simple machines [videorecording] / produced and directed by First Light Pictures, Inc. |
| Description |
1 videocassette (23 min.) : sd., col. ; 1/2 in. + 1 teacher's guide (5 p.). |
| Target Audience |
K-4. |
| Notes |
Title from videocassette label. |
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Some copies lack teacher's guide. |
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VHS. |
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Closed-captioned for the hearing impaired. |
| Summary |
An introduction to the concepts of forces, work, and how machines are used to make work easier. The lever, the wheel and axel, the pulley, the inclined plane, and the screw and wedge are presented and demonstrated. |
| Contributors |
Schlessinger Media |
|
First Light (Firm) |
| ISBN |
1572252901 |
| GMD |
[videorecording] / |
| Media Type |
vf |
| Hold Requests |
0 |
| Bib No. |
677703 |
