 | Benjamin Franklin - 1793 - 130 pàgines
...will inftantly be itfelf extinguimed. Smoke muft have a certain degree of heat to be F 4 inflammable. inflammable. As foon as it has acquired that degree,...heat it gives ; then blow it out, the hand remaining in the fame place, and obferve what heat may be given by the fmoke that, rifes from the ftill burning... | |
 | Abraham Rees - 1819 - 754 pàgines
...inftead of inflaming the fmoke, will inftantly be itfelf exunguifhed. Smoke muft have a certain dtgree of heat to be inflammable. As foon as it has acquired...approach of a candle will inflame the whole body, and the difference of the heat •which it gives will be very fenfible. A Hill eafier experiment may be... | |
 | Thomas Curtis - 1829 - 822 pàgines
...instantly be itself extinguished. Smoke must have a certain degree of heat to be inflammable. As soon as it has acquired that degree, the approach of a candle will inflame the whole body, and the difference of the heat which it gives will be very sensible. A still easier experiment may be made... | |
 | Thomas Curtis (of Grove house sch, Islington) - 424 pàgines
...instantly be itself extinguished. Smoke nms have a certain degree of heat to be inflamiwik As soon as it has acquired that degree, the approach of a candle will inflame the whole bod;, and the difference of the heat which it gins wiB be very sensible. A still easier experiment... | |
 | Thomas Curtis (of Grove house sch, Islington) - 792 pàgines
...extinguished. Smoke must hart a «« FIR EG RATE. degree of heat to be inflammable. As soon as it fcu acquired that degree, the approach of a candle will inflame the whole body, and the difference of the heat which it gives will be very sensible. A still easier experiment may be made... | |
 | Benjamin Franklin, Jared Sparks - 1838 - 632 pàgines
...instantly be itself extinguished. Smoke must have a certain degree of heat to be inflammable. As soon as it has acquired that degree, the approach of a...will inflame the whole body, and you will be very sensible of the difference of the heat it gives. A still easier experiment may be made with the candle... | |
 | Benjamin Franklin - 1840 - 640 pàgines
...instantly be itself extinguished. Smoke must have a certain degree of heat to be inflammable. As soon as it has acquired that degree, the approach of a...will inflame the whole body, and you will be very sensible of the difference of the heat it gives. A still easier experiment may be made with the candle... | |
 | 948 pàgines
...flame. If you then plunge a burning candle into it, the candle inftead of inflaming the fmoke will inI 2 ftantly ftantly be itfelf extinguifhed. Smoke muft...heat it gives ; then blow it out, the hand remaining in the fame place, and obferve what heat may be given by the fmoke that rifes from the flill burning... | |
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Obferve when frefh coals are firft put on your fire, what a body of fmoke arifes. This fmoke is for a long time too cold to take flame. If you then plunge a burning candle into it, the candle inftead of inflaming the fmoke will inI 2 ftantly ftantly be... 