 | Royal Society (Great Britain) - 1809 - 792 sider
...of the wind may be likewise measured with this instrument, by filling it till the water runs out of the hole G. For if we then hold it up to the wind...water will be blown out; and, if both legs of the instrument are of the- same bore, the height of the column sustained, will be equal to double the column... | |
 | James Smith - 1815 - 942 sider
...accordingly. " The force of the wind may likewise be measured with this instrument, by filling it until the water runs out at the hole G. For if we then hold...water will be blown out; and, if both legs of the instrument are of the same bore, the height of the column sustained will be equal to double the column... | |
 | 1816 - 764 sider
...another. The force of the wind may be likewife meafured with this inftrument, by filling it until the water runs out at the hole G. For if we then hold it up to the wind as before, a quantity of water \vi!l be blown out ; and if both legs of the inftrumcnt are of the fame bore, the height of the column... | |
 | 1823 - 872 sider
...of the wind may be likewise measured with this instrument, by filling it until the water runs out of the hole G. For if we then hold it up to the wind...water will be blown out ; and if both legs of the instrument are of the same bore, the height of the column sustained will be equal to double the column... | |
 | Thomas Curtis (of Grove house sch, Islington) - 432 sider
...likewise measured with this instrument, by filling it until the water runs out at the hole G. For, if wo then hold it up to the wind as before, a quantity...water will be blown out ; and, if both legs of the instrument are of the same hore, thehei'Jt of the column sustained will be e^ual to double the column... | |
 | James Smith (author of the Panorama of science and art.) - 1859 - 924 sider
...accordingly. " The force of the wind may likewise be measured with this instrument, by filling it until the water runs out at the hole G. For if we then hold...quantity of water will be blown out; and, if both legs of Ihe instrument are of the same bore, the height of the column sustained will be equal to double the... | |
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... the hole G. For if we then hold it up to the wind as before, a quantity of water will be blown out ; and if both legs of the instrument are of the same bore, the height of the column sustained will be equal to double the column of water in either... 