Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:bar
scientific instrument |
| gptkbp:category |
pressure measurement devices
|
| gptkbp:component |
glass tube
mercury reservoir |
| gptkbp:foundIn |
laboratories
|
| https://www.w3.org/2000/01/rdf-schema#label |
mercury barometer
|
| gptkbp:introducedIn |
1643
|
| gptkbp:inventedBy |
gptkb:Evangelista_Torricelli
|
| gptkbp:measures |
atmospheric pressure
millimeters of mercury inches of mercury |
| gptkbp:operates |
measuring height of mercury column
|
| gptkbp:relatedTo |
gptkb:Torricellian_vacuum
barometric pressure |
| gptkbp:replacedBy |
aneroid barometer
|
| gptkbp:requires |
vertical orientation
|
| gptkbp:riskFactor |
toxic mercury exposure
|
| gptkbp:usedIn |
meteorology
weather forecasting |
| gptkbp:uses |
mercury
|
| gptkbp:bfsParent |
gptkb:Torricelli_vacuum
gptkb:Torricellian_vacuum |
| gptkbp:bfsLayer |
6
|