File:Chambers 1908 Levers.png
Chambers_1908_Levers.png (655 × 492 pixel, dimensione del file: 20 KB, tipo MIME: image/png)
Dettagli
| Descrizione |
English: Illustration from 1908 Chambers's Twentieth Century Dictionary.
Lever, n. a bar of metal or other substance turning on a support called the fulcrum or prop, for imparting pressure or motion from a source of power to a resistance—of three kinds, according to the relative positions of the power, weight, and fulcrum. |
| Data | |
| Fonte | Chambers's Twentieth Century Dictionary of the English Language |
| Autore | Rev. Thomas Davidson 1856-1923 (ed.) |
Licenza
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| Data/Ora | Miniatura | Dimensioni | Utente | Commento | |
|---|---|---|---|---|---|
| attuale | 15:11, 13 gen 2012 | | 655 × 492 (20 KB) | wikimediacommons>Keith Edkins | {{Information |Description={{en|1=Illustration from 1908 Chambers's Twentieth Century Dictionary. '''Lever''', ''n.'' a bar of metal or other substance turning on a support called the fulcrum or prop, for imparting pressure or motion from a source of pow |
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