Astronomy View all facts Glossary Help| Astronomy View all facts Glossary Help |
| physical object > artifact > device |
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| device comparison table | ||||||||||||||||
| Subject | has volume | has operator | has momentum | has material | has velocity | has mass | has extent | has angular momentum | has creation date | has definition | has location | has creator | is a kind of | has owner | has temperature | has purpose |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| instrument | a device that requires skill for proper use | or center of gravity | device |
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