Unit (BTU) is the amount of heat required to raise one pound of water one degree Fahrenheit. Reports - Page 25by United States. Court of Customs and Patent Appeals - 1961Full view - About this book
| Massachusetts - Massachusetts - 1897 - 1240 pages
...the composition of the hydrocarbons the heating values were calculated. The British Thermal unit is the amount of heat required to raise one pound of water one degree Fahrenheit, so for Boston gas one cubic foot would raise 689.7 pounds water from 60 to 61 degrees. I have been... | |
| Zerah Colburn - Heat - 1863 - 108 pages
...dynamic value—838 foot-pounds, subsequently corrected to 772 foot-pounds—as that of the quantity of Heat required to raise one pound of water one degree, Fahrenheit, of temperature, supposing the original temperature of the water to be between 55 deg. and 60 deg.,... | |
| Ohio. Chief Geologist - Agriculture - 1871 - 598 pages
...absolute or natural unit of heat, relative values alone can be obtained and the nnit assumed may be the amount of heat required to raise one pound of water one degree in temperature. The value of the elements is expressed in terras of this unit, and the value of the... | |
| Ohio. Chief Geologist - 1871 - 612 pages
...absolute or natural unit of heat, relative values alone can be obtained and the unit assumed may be the amount of heat required to raise one pound of water one degree in temperature. The value of the elements is expressed in terms of this unit, and the value of the... | |
| 1871 - 594 pages
...absolute or natural unit of heat, relative values alone can be obtained and the unit assumed may be the amount of heat required to raise one pound of water one degree in temperature. The value of the elements is expressed in terms of this unit, and the value of the... | |
| Frank Salter - Steam - 1874 - 134 pages
...number be divided by the number of foot pounds which are equal in value to one unit of heat, that is to the amount of heat required to raise one pound of water one degree Fahr. We have seen that that number of foot pounds is 772 (Joule's mechanical equivalent of heat).... | |
| Royal Philosophical Society of Glasgow - Science - 1879 - 636 pages
...or so-called unit of heat. The unit I have adopted and used throughout those calculations is that of the amount of heat required to raise one pound of water one degree Fahr. This unit is called the specific heat of the body; thus water being the unit is 1, cast-iron... | |
| Robert Röntgen - Heat-engines - 1880 - 766 pages
...as meaning the French heat unit, or calorie. In order to distinguish these tiro heat nnlts from that amount of heat required to raise one pound of water one degree Ctntiyradt, we may call this latter amount a " therm," or " thermal unit." EXAMPLE. Required to raise... | |
| Austin Flint - 1881 - 1026 pages
...heat-value. This has heen expressed in what are called heat-units, the English value of a heat-unit heing the amount of heat required to raise one pound of water one degree Fahrenheit. It is also calculated that one heat-unit converted into force will raise 772 pounds one foot high, or... | |
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