 | Industrial arts - 1820 - 496 pages
...dropped gpon the ball, otherwise the descent of the thermometer is so rapid as to render it impossible to be certain of the degree,. In dry weather, on the...than once, to produce the requisite degree of cold. It is almost superfluous to observe, that care, should be taken not to permit the breath to affect... | |
 | 1820 - 450 pages
...dropped upon the ball, otherwise the descent of the thermometer is so rapid as to render it impossible to be certain of the degree. In dry weather on the...than once, to produce the requisite degree of cold. It is almost superfluous to observe, that care should be taken not to permit the breath to affect the... | |
 | John Frederic Daniell - Meteorology - 1823 - 528 pages
...not quite immersed in the ether, that the line of greatest cold may pass through it. In very damp or windy weather the ether should be very slowly dropped...than once, to produce the requisite degree of cold. If at any time there should be reason to suspect the accuracy of an observation, it may easily be corrected... | |
 | John Frederic Daniell - Meteorology - 1823 - 532 pages
...not quite immersed in the ether, that the line of greatest cold may pass through it. In very damp or windy weather the ether should be very slowly dropped...difficult to be certain of the degree. In dry weather, ' )f ascertaining whether the suals in conducting heat, together of which they are susceptible* ed... | |
 | Samuel Greatheed, Daniel Parken, Theophilus Williams, Josiah Conder, Thomas Price, Jonathan Edwards Ryland, Edwin Paxton Hood - English literature - 1824 - 624 pages
...not quite immersed in the ether, that the line of greatest cold may pass through it. In very damp or windy weather, the ether should be very slowly dropped...difficult to be certain of the degree. In dry weather, <4i\ the contrary, the ball requires to be well wetted more than once, to produce the requisite degree... | |
 | Friedrich Christian Accum - Chemical apparatus - 1824 - 386 pages
...dropped upon the ball, otherwise the descent of the thermometer is so rapid as to render it impossible to be certain of the degree. In dry weather, on the...than once, to produce the requisite degree of cold. It is almost superfluous to observe, that care should be taken not to permit the breath to affect the... | |
 | 1824 - 602 pages
...not quite immersed in the ether, that the line of greatest cold may pass through it. In very damp or windy weather, the ether should be very slowly dropped...ball ; otherwise the descent of the thermometer, will bu so rapid as to render itExtremely difficult to be certain of the decree. In dry weather, on the... | |
 | Industrial arts - 1826 - 488 pages
...not quite immersed in the ether, that the line of greatest cold may pass through it. In very damp or windy weather, the ether should be very slowly dropped...dry weather, on the contrary, the ball requires to he well wetted more than once, to produce the requisite degree of cold. If at any time there should... | |
 | Charles Frederick Partington - Science - 1828 - 468 pages
...dropped upon the ball ; otherwise the descent of the thermometer is so rapid as to render it impossible to be certain of the degree. In dry weather, on the...than once to produce the requisite degree of cold. Mr. Daniell proposes to employ the same apparatus for artificial atmospheres. The arrangement of his... | |
 | John Frederic Daniell - Meteorology - 1845 - 418 pages
...slowly dropped upon the ball, otherwise the descent of the thermometer will be so rapid as to render it difficult to be certain of the degree. In dry weather,...than once, to produce the requisite degree of cold. If at any time there should be reason to suspect the accuracy of an observation, it may easily be corrected... | |
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In very damp or windy weather the ether should be very slowly dropped upon the ball, otherwise the descent of the thermometer will be so rapid as to render it extremely difficult to be certain of the degree. In dry weather, on the contrary, the ball requires... 
