 | James Ferguson - 1764 - عدد الصفحات: 322
...receiver, they will be drove upward again, until the pifton be at the very bottom of the fyringe. 28. Set a lighted candle upon the pump, and cover it with a tail receiver. If the receiver holds a gallon, the candle will burn a minute, and then, after having... | |
 | James Ferguson - 1776 - عدد الصفحات: 546
...matter, and the cork, which balanced the lead in air, Ihews itfelf to be heavier when ;'« vacua. 29. Set a lighted candle upon the pump, and cover it with...decayed from the firft inftant, it will go out : which (hews, that a conftant fupply of frefh air is neceffary to feed flame i and fo it alfo is for animal... | |
 | Richard Turner - 1792 - عدد الصفحات: 296
...air-pump, or indeed upon any other place fo fmooth, that, when covered with a receiver, no air can enter. If the receiver holds a gallon, the candle will burn...decayed from the firft inftant, it will go out; which fh3ws, that a conftant fupply of frefh air is as neeefiary to feed flame, as it is to fupport the lives... | |
 | Jasper Adams, John Adams - 1793 - عدد الصفحات: 358
...air-pump, or indeed upon any other place fo fmooth, that, when covered with a receiver, no air can enter. If the receiver holds a gallon, the candle will burn...decayed from the firft inftant, it will go out ; which mews that a conftant fupply of frefh air is as necefTary to feed flame, as it is to fupport the lives... | |
 | Richard Turner - 1795 - عدد الصفحات: 302
...air-pump, or indeed upon any other place fo fmooth, that, when covered with a receiver, no air can enter. If the receiver holds a gallon, the candle will burn...which fhews, that a conftant fupply of frefh air is as neceflary to feed flame, as it is to fupport the lives of animals. 4>. May not this vivifying fpirit... | |
 | William Nicholson - 1809 - عدد الصفحات: 684
...lead in air, shews itself to be heavier when in vacuo. Set a lighted candle upon the pump, and rover it with a tall receiver. If the receiver holds a gallon,...will burn a minute ; and then, after having gradually derayed from the first instant, it will go out ; which shows that a constant supply of fresh air is... | |
 | William Nicholson - 1809 - عدد الصفحات: 716
...of matter, and the cork, which balanced the lead in air, shews itself to be heavier when in vacuo. Set a lighted candle upon the pump, and cover it with a tall receiver. II' the receiver holds a gallon, the candle will burn a minute ; and then, after having gradually decayed... | |
 | Encyclopaedias, John Millard - 1813 - عدد الصفحات: 712
...lighted candle be covered with a receiver, and the receiver is capable of containing.a gallon of air, the candle will burn a minute; and then, after having gradually decayed, it will go out. The smoke of the candle will fall to the bottom ; it generally ascends because it is... | |
 | John Millard - 1813 - عدد الصفحات: 704
...lighted candle be covered with a receiver, and the receiver is capable of containing a gallon of air, the candle will burn a minute; and then, after having gradually decayed, it will go out. The smoke of the candle will fall to the bottom ; it generally ascends because it is... | |
 | Richard Turner - 1814 - عدد الصفحات: 300
...air-pump, or indeed upon any other place fo fmooth, that, when covered with a receiver, -no air can enter. If the receiver holds a gallon, the candle will burn...then, after having gradually decayed from the firft Lnftant, it will go out; which fhews, that a conftaut fupply of frefh air is as neceflary to feed flame,... | |
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Set a lighted candle upon the pump, and cover it with a tall receiver. If the receiver holds a gallon, the candle will burn a minute ; and, then, after having gradually decayed from the first... 
