Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
concept
|
| gptkbp:component |
compound machines
|
| gptkbp:example |
mechanical advantage
|
| gptkbp:hasType |
inclined plane
lever pulley screw wedge wheel and axle |
| https://www.w3.org/2000/01/rdf-schema#label |
Simple Machines
|
| gptkbp:improves |
distance or speed
|
| gptkbp:originatedIn |
ancient technology
|
| gptkbp:reduces |
amount of force needed
|
| gptkbp:studiedIn |
physics
|
| gptkbp:taughtAt |
elementary science
|
| gptkbp:usedFor |
making work easier
|
| gptkbp:bfsParent |
gptkb:Science_City_at_Union_Station
|
| gptkbp:bfsLayer |
5
|