 | James Ferguson - 1764 - Страниц: 322
...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...decayed from the firft inftant, it will go out: which {hews, that a conftant fupply of frefh air is necefiary to feed flame; and fo it alfo is for animal... | |
 | James Ferguson - 1776 - Страниц: 546
...heavier when ;'« vacua. 29. Set a lighted candle upon the pump, and cover it with a tall receiver. If the receiver holds a gallon, the candle will burn...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... | |
 | Jasper Adams, John Adams - 1793 - Страниц: 358
...gallon of air in a minute, as appears by the following experiment. Set a lighted candle M 6 u}K>n. upon the air-pump, or indeed upon any other place...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... | |
 | John Imison - 1796 - Страниц: 476
...heavier when in vacuo. - 2g. Set a lighted candle upon the pump, and cover it with a tall receiver. If the receiver holds a gallon, the candle will burn...which fhews that a conftant fupply of frefh air is neceflary to feed flame ; and fo it alfo is for animal life ; for a bird kept under a clofe receiver... | |
 | William Nicholson - 1809 - Страниц: 716
...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...and then, after having gradually decayed from the unit instant, it will go out ; which shows that a constant supply of fresh air is as necessary to feed... | |
 | William Nicholson - 1809 - Страниц: 684
...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, the candle 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... | |
 | John Millard - 1813 - Страниц: 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... | |
 | Encyclopaedias, John Millard - 1813 - Страниц: 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... | |
 | James Ferguson - 1814 - Страниц: 420
...*. 29. Set a lighted candle upon the pump, and cover it with a tall receiver. If the receiver hold a gallon, the candle will burn a minute ; and then, after having gradually decayed from the first instant, it will go out : this shows, that a constant supply of fresh air is necessary to feed... | |
 | James Smith - 1815 - Страниц: 942
...rarefaction. — Condensing engine. 3. Set a lighted canJle upon the pump, anil cover it with a tall receiver. If the receiver holds a gallon, the candle will burn a minute ; and then, after Laving gradually decayed from the first instant, it will go out, which shows that a constant supply... | |
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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... 
