Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
balance scale
|
| gptkbp:alternativeName |
gptkb:Roberval_scale
|
| gptkbp:category |
mechanical balance
|
| gptkbp:component |
vertical columns
pivot points two horizontal beams |
| gptkbp:feature |
pans remain horizontal regardless of load position
|
| https://www.w3.org/2000/01/rdf-schema#label |
Roberval balance
|
| gptkbp:inventedBy |
gptkb:Gilles_Personne_de_Roberval
1669 |
| gptkbp:principle |
equal-arm balance
|
| gptkbp:usedFor |
measuring mass
|
| gptkbp:usedIn |
laboratories
markets |
| gptkbp:bfsParent |
gptkb:Gilles_de_Roberval
|
| gptkbp:bfsLayer |
7
|