Weighing & balancing /
Instructs the reader in constructing a sensitive balance device from a wooden rod, string, cup hooks, and paper plates which can be used for experiments to determine the weight of some common objects.
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| Format: | Book |
| Language: | English |
| Published: |
New York :
Crowell,
[1970]
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| Series: | Young math book.
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| Subjects: |
| Summary: | Instructs the reader in constructing a sensitive balance device from a wooden rod, string, cup hooks, and paper plates which can be used for experiments to determine the weight of some common objects. |
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| Physical Description: | 32 pages : illustrations (part color) ; 21 x 23 cm. |