The Way Things Work: Pulleys
Summary
The inhabitants of Mammoth Island are trying to find the best method to lift their mammoths when a young Islander uses a simple machine called a pulley to get the job done. A pulley is a wheel that carries a rope, chain or cable on its rim and can be used alone or with other pulleys to lift heavy lo... Full description
Summary: |
The inhabitants of Mammoth Island are trying to find the best method to lift their mammoths when a young Islander uses a simple machine called a pulley to get the job done. A pulley is a wheel that carries a rope, chain or cable on its rim and can be used alone or with other pulleys to lift heavy loads. |
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Item Description: |
"Teacher's guides included and available online"--Container. Special features: discussion questions and activities. |
Physical Description: |
1 videodisc (13 min.) : sd., col. ; 4 3/4 in. + 1 teacher's guide. |
Format: |
DVD, all regions. |
Audience: |
Grades 3-6. |
Production Credits: |
Producer, Emmanuel Franck ; Director, Diego Zamora. |
ISBN: |
1417100680 9781417100682 |