Treatise on Mills and Millwork: On the principles of mechanism and on the prime moversLongmans, Green and Company, 1871 |
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Página 189
... Mercury 94.8 • · • 173.1 640.0 Kopp Pierre Marignac 662.0 . Regnault We have said that the boiling point of a liquid is constant when in an open vessel , that is , when subject to atmospheric pressure . If we change the pressure the ...
... Mercury 94.8 • · • 173.1 640.0 Kopp Pierre Marignac 662.0 . Regnault We have said that the boiling point of a liquid is constant when in an open vessel , that is , when subject to atmospheric pressure . If we change the pressure the ...
Página 193
... mercury in the barometer tube adjusted itself so as to be in equilibrium at each temperature between the pressure of the atmo- sphere on the outside and the pressure of the vapour within , and the column fell as the tempera- ture rose ...
... mercury in the barometer tube adjusted itself so as to be in equilibrium at each temperature between the pressure of the atmo- sphere on the outside and the pressure of the vapour within , and the column fell as the tempera- ture rose ...
Página 195
... Mercury boiling point Fahr . Water Alcohol Ether + 30 52.90 56.60 50.90 + 20 44.06 46.30 42.64 + 10 36.47 37.00 35.20 30.00 30.00 30.00 - 10 24.50 24.20 24.70 In the above table the boiling point of water is 212 ° , of alcohol 173 ...
... Mercury boiling point Fahr . Water Alcohol Ether + 30 52.90 56.60 50.90 + 20 44.06 46.30 42.64 + 10 36.47 37.00 35.20 30.00 30.00 30.00 - 10 24.50 24.20 24.70 In the above table the boiling point of water is 212 ° , of alcohol 173 ...
Página 196
... mercury column . At the centre of the tower of the ancient church of St. Geneviève they erected a firmly supported wooden column , to which they attached the glass tubes containing the mercury column . These tubes , thirteen in number ...
... mercury column . At the centre of the tower of the ancient church of St. Geneviève they erected a firmly supported wooden column , to which they attached the glass tubes containing the mercury column . These tubes , thirteen in number ...
Página 198
... Mercury , at 0 ° C. Elastic force in inches of Mercury . Elastic force in Atmo- spheres of 29.922 inches 123456 122.97 123.7 253.99 1.62916 64.141 2.14 132-58 132.82 270.86 2.1767 85.698 2.87 132.64 133.3 271.34 2.1816 85-891- 2.88 ...
... Mercury , at 0 ° C. Elastic force in inches of Mercury . Elastic force in Atmo- spheres of 29.922 inches 123456 122.97 123.7 253.99 1.62916 64.141 2.14 132-58 132.82 270.86 2.1767 85.698 2.87 132.64 133.3 271.34 2.1816 85-891- 2.88 ...
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Treatise on Mills and Mill Work: On the principles of mechanism and on prime ... Sir William Fairbairn Visualização integral - 1861 |
Palavras e frases frequentes
angle angular velocity atmosphere axes axis axle beam bevel wheel boiler buckets calculated centre coefficient column condenser construction crank Crown 8vo curve cylinder diameter direction discharge Edition effect employed equal evaporation experiments Fahr fall feet Cubic feet feet per minute fixed flues formula friction fuel furnace gearing heating surface horizontal horse power horse-power inches of mercury increased iron John Stuart Mill John Tyndall latent heat length manufacture mechanism mercury mill millwright motion move number of teeth orifice pentrough pinion pipe piston placed plate Post 8vo pressure PUBLISHED BY LONGMANS pulleys R. A. Proctor radius reservoir revolution revolutions per minute revolving rotation sails Saltaire screw shaft side sluice square inch steam engine stroke superheated synchronal rotations tail-race tion tube turbine valve velo velocity ratio vertical vols water wheels weight weir windmills Woodcuts
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