Levers and pulleys
Provides young readers with a variety of easy-to-follow experiments involving levers and pulleys. Includes a glossary and further research.
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| Main Author: | |
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| Format: | eBook |
| Language: | English |
| Published: |
Ann Arbor, Mich. :
Cherry Lake Pub.,
c2010.
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| Series: | Science explorer.
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| Subjects: | |
| Online Access: | Click here to open |