Temperature scales Rankine

The Rankine temperature scale resembles the Kelvin scale in that 0° is taken to be the lowest attainable temperature (0°R = 0 K). However, the Rankine degree is the same size as the Fahrenheit degree, whereas the Kelvin degree is the same size as die Celsius degree. What is die value of die gas constant in L-atm/(mol-°R) ... 

Still other units encountered in the literature and workplace come from various other systems (absolute and otherwise). These include metric systems (c.g.s. and MKS), some of whose units overlap with SI units, and those (FPS) based on English units. The Fahrenheit and Rankine temperature scales correspond to the Celsius and Kelvin, respectively. We do not use these other units, but some conversion factors are given in Appendix A. Regardless of the units specified initially, our approach is to convert the input to SI units where necessary, to do the calculations in SI units, and to convert the output to whatever units are desired. 

Rankine Temperature Scale A temperature scale with the size of degree equal to that of the Fahrenheit scale and zero at absolute zero. Therefore 0°R = -459°F (-273,2°C) and the normal boiling point of water is 671.67°R. 

DEGREE RANKINE UR). One unit of temperature on the Rankine temperature scale, which is related to the Fahrenheit temperature scale by. Temperature (degrees Rankine) equals Temperature (degrees Fahrenheit) plus 459.69. 

The Rankine temperature scale used in engineering is to the Fahrenheit scale as the Kelvin scale is to the Celsius scale. That is, 1 Rankine degree is the same size as 1 Fahrenheit degree, and 0°R = absolute zero. 

R. (1) Symbol used to represent an organic group in a chemical formula, for example CH3, C2H5, C6H5, etc. (2) A free radical ( , R Code ). (3) The gas constant, equal to v vJ21 SC. (4) Abbreviation of Rankine temperature scale. 

P r R density correlation coefficient arginine Rankine (temperature scale, use °R as unit abbreviation) roentgen... 

R = Rankine temperature scale. This book uses R for an actual temperature level, such as water boils at 492 R. Use °R only to indicate a temperature change or temperature difference. See degree mark. 

Rankine temperature scale An absolute temperature scale based on the Fahrenheit scale. Absolute zero on this scale, 0°R, is equivalent to -459.67°F and the melting point of ice (32°F) is therefore (459.67 -t 32 = 491.67)°R. The scale was devised by William Rankine. 

Engineers in some disciplines use the Rankine temperature scale (°R), which is an absolute scale whose degrees are the same size as those of the Fahrenheit scale. 

There is a second absolute temperature scale that most often is used in engineering. Just as the Kelvin scale is the absolute temperature scale based on the Celsius scale, the Rankine temperature scale is the absolute temperature scale based on the Fahrenheit scale. On the Rankine scale, 0 = -460°F. 

The Rankine temperature scale is defined so that the Rankine degree is the same size as the Eahrenheit degree, and absolute zero is 0 °R, the same as 0 K ... 

The Rankine temperature scale (widely used in the United States, Canada, and other countries) is the absolute scale, 0 Ra = 0 K, at the same time 1 Ra = 1°F sometimes degrees of Rankine have a symbol R, for example 0 R the same symbol is related to degrees of Reaumur however, the sign of degree should be used in this case, ie, 0°R. 

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