Kilogram_Measurement.png (635 × 341 pixels, file size: 12 KB, MIME type: image/png)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:31, 17 July 2020 | 635 × 341 (12 KB) | Ceinturion | ice bath | |
17:55, 17 July 2020 | 635 × 310 (6 KB) | Ceinturion | removed ice | ||
07:54, 23 November 2018 | 635 × 310 (6 KB) | Ceinturion | Experimental setup, used in 1793-1799 by Lavoisier and by Lefevre-Gineau, for measuring the density of water at 0°C. A hollow brass cylinder of known volume was weighed in air (A), and submerged in water (B). The mass of the displaced water was M1-M2. Inside air, in the cavity of the brass hollow cylinder, communicated with outside air through a small tube. | ||
19:55, 22 November 2018 | 635 × 310 (6 KB) | Ceinturion | Equal arm balance, used by Lavoisier and by Lefevre-Gineau, for weighing the cylinder in air (A), and submerged in water (B). The mass of the displaced water equals ΔM=M1-M2. Inside air, in the cavity of the brass hollow cylinder, communicates with outside air through a small tube | ||
18:41, 11 January 2018 | 242 × 246 (3 KB) | Ceinturion | User created page with UploadWizard |
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