Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
weighing scale
|
| gptkbp:alternativeName |
gptkb:Roberval_balance
|
| gptkbp:category |
mechanical balance
|
| gptkbp:distinctiveFeature |
pans remain horizontal regardless of load position
|
| gptkbp:hasComponent |
pans
vertical column two horizontal arms |
| https://www.w3.org/2000/01/rdf-schema#label |
Roberval scale
|
| gptkbp:inventedBy |
gptkb:Gilles_Personne_de_Roberval
1669 |
| gptkbp:namedAfter |
gptkb:Gilles_Personne_de_Roberval
|
| gptkbp:notableFeature |
allows weighing objects placed anywhere on the pan
|
| gptkbp:operates |
lever principle
|
| gptkbp:usedFor |
measuring mass
|
| gptkbp:usedIn |
laboratories
markets |
| gptkbp:bfsParent |
gptkb:Roberval_balance
|
| gptkbp:bfsLayer |
8
|