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Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Spring_scale> ?p ?o }

• Spring_scale abstract "A spring scale or spring balance is a type of weighing scale. It consists of a spring fixed at one end with a hook to attach an object at the other. It works by Hooke's Law, which states that the force needed to extend a spring is proportional to the distance that spring is extended from its rest position. Therefore the scale markings on the spring balance are equally spaced. A spring scale can not measure mass, only weight. A spring balance can be calibrated for the accurate measurement of mass in the location in which they are used, but many spring balances are marked right on their face "Not Legal for Trade" or words of similar import due to the approximate nature of the theory used to mark the scale. Also, the spring in the scale can permanently stretch with repeated use.A spring scale will only read correctly in a frame of reference where the acceleration in the spring axis is constant (such as on earth, where the acceleration is due to gravity). This can be shown by taking a spring scale into an elevator, where the weight measured will change as the elevator moves up and down at changing velocities. If two or more spring balances are hung one below the other in series, each of the scales will read approximately the same, the full weight of the body hung on the lower scale. The scale on top would read slightly heavier due to also supporting the weight of the lower scale itself. Spring balances come in different sizes. Generally, small scales that measure newtons will have a less firm spring (one with a smaller spring constant) than larger ones that measure tens, hundreds or thousands of newtons.A spring balance may be labeled in both units of force (pounds, newtons) and mass (grams, kilograms). Strictly speaking, only the force values are correctly labeled. In order to infer that the labeled mass values are correct, an object must be hung from the spring balance at rest in an inertial reference frame, interacting with no other objects but the scale itself.".
• Spring_scale thumbnail Weeghaak.JPG?width=300.
• Spring_scale wikiPageID "2918338".
• Spring_scale wikiPageLength "3755".
• Spring_scale wikiPageOutDegree "20".
• Spring_scale wikiPageRevisionID "680575168".
• Spring_scale wikiPageWikiLink Bilston.
• Spring_scale wikiPageWikiLink Category:Force.
• Spring_scale wikiPageWikiLink Category:Weighing_instruments.
• Spring_scale wikiPageWikiLink Conveyor_belt.
• Spring_scale wikiPageWikiLink Elevator.
• Spring_scale wikiPageWikiLink Hookes_Law.
• Spring_scale wikiPageWikiLink Hookes_law.
• Spring_scale wikiPageWikiLink Mass.
• Spring_scale wikiPageWikiLink Richard_Salter_(inventor).
• Spring_scale wikiPageWikiLink Safety_valve.
• Spring_scale wikiPageWikiLink Salter_Housewares.
• Spring_scale wikiPageWikiLink Silo.
• Spring_scale wikiPageWikiLink Spring_(device).
• Spring_scale wikiPageWikiLink Spring_constant.
• Spring_scale wikiPageWikiLink Storage_silo.
• Spring_scale wikiPageWikiLink Truck.
• Spring_scale wikiPageWikiLink Weighing_scale.
• Spring_scale wikiPageWikiLink Weight.
• Spring_scale wikiPageWikiLink Wolverhampton.
• Spring_scale wikiPageWikiLink File:Spiral_Balancer_001.JPG.
• Spring_scale wikiPageWikiLink File:Weeghaak.JPG.
• Spring_scale wikiPageWikiLinkText "Spring scale".
• Spring_scale wikiPageWikiLinkText "spring scale".
• Spring_scale hasPhotoCollection Spring_scale.
• Spring_scale wikiPageUsesTemplate Template:Commons-inline.
• Spring_scale wikiPageUsesTemplate Template:Engineering-stub.
• Spring_scale wikiPageUsesTemplate Template:Physics-stub.
• Spring_scale wikiPageUsesTemplate Template:Refimprove.
• Spring_scale wikiPageUsesTemplate Template:Reflist.
• Spring_scale subject Category:Force.
• Spring_scale subject Category:Weighing_instruments.
• Spring_scale hypernym Scale.
• Spring_scale type Aircraft.
• Spring_scale type Article.
• Spring_scale type Instrument.
• Spring_scale type Article.
• Spring_scale type Instrument.
• Spring_scale type Physic.
• Spring_scale type Quantity.
• Spring_scale comment "A spring scale or spring balance is a type of weighing scale. It consists of a spring fixed at one end with a hook to attach an object at the other. It works by Hooke's Law, which states that the force needed to extend a spring is proportional to the distance that spring is extended from its rest position. Therefore the scale markings on the spring balance are equally spaced. A spring scale can not measure mass, only weight.".
• Spring_scale label "Spring scale".
• Spring_scale sameAs Federwaage.
• Spring_scale sameAs Spring_scale.
• Spring_scale sameAs Federwaage.
• Spring_scale sameAs Risortopesilo.
• Spring_scale sameAs Balanza_de_muelle.
• Spring_scale sameAs ترازوی_فنری.
• Spring_scale sameAs Peson.
• Spring_scale sameAs कमानीदार_तुला.
• Spring_scale sameAs Dinamometar.
• Spring_scale sameAs ばねばかり.
• Spring_scale sameAs Weeghaak.
• Spring_scale sameAs Fjørvekt.
• Spring_scale sameAs Waga_sprężynowa.
• Spring_scale sameAs m.08cjcc.
• Spring_scale sameAs Ручные_пружинные_весы.
• Spring_scale sameAs දුනු_තරාදි.
• Spring_scale sameAs Spring_scale.
• Spring_scale sameAs Vzmetna_tehtnica.
• Spring_scale sameAs స్ప్రింగ్_త్రాసు.
• Spring_scale sameAs Кантер.
• Spring_scale sameAs Q772032.
• Spring_scale sameAs Q772032.
• Spring_scale sameAs 弹簧秤.
• Spring_scale wasDerivedFrom Spring_scale?oldid=680575168.
• Spring_scale depiction Weeghaak.JPG.
• Spring_scale isPrimaryTopicOf Spring_scale.