BTU (IT) per Pound per Degree Fahrenheit to Pound-force Foot per Pound per Degree Rankine Conversion

Convert between BTU (IT) per Pound per Degree Fahrenheit and Pound-force Foot per Pound per Degree Rankine quickly and accurately.

Btu/(lb·°F)
lbf·ft/(lb·°R)

How to Convert BTU (IT) per Pound per Degree Fahrenheit to Pound-force Foot per Pound per Degree Rankine

Conversion Formula

1 Btu/(lb·°F) = 778.169 lbf·ft/(lb·°R)
1 lbf·ft/(lb·°R) = 0.001 Btu/(lb·°F)

Example

Convert 15 Btu/(lb·°F) to lbf·ft/(lb·°R):

15 Btu/(lb·°F) = 15 × 778.169 lbf·ft/(lb·°R) = 11672.539 lbf·ft/(lb·°R)

Unit Information

Learn about the specific heat capacity units you're converting between

BTU (IT) per Pound per Degree Fahrenheit

Btu/(lb·°F)

Definition

The BTU (IT) per pound per degree Fahrenheit (Btu/(lb·°F)) is an imperial unit of specific heat capacity equal to approximately 4186.8 joules per kilogram per kelvin. It represents the amount of heat energy required to raise the temperature of one pound of a substance by one degree Fahrenheit, commonly used in thermal engineering applications in the United States.

History/Origin

Developed as part of the imperial system for specific heat capacity measurements, this unit became standard in the United States for thermal engineering and materials science applications. It provides a practical measure for specific heat capacity using familiar imperial units.

Current Use

Commonly used in thermal engineering, materials science, and HVAC applications in the United States where imperial units are preferred. It is essential for calculating heat transfer rates, designing thermal management systems, and analyzing thermal properties in imperial unit systems.

Multiplier

4186.8

Offset

0

Pound-force Foot per Pound per Degree Rankine

lbf·ft/(lb·°R)

Definition

The pound-force foot per pound per degree Rankine (lbf·ft/(lb·°R)) is an imperial unit of specific heat capacity equal to approximately 5.380 joules per kilogram per kelvin. It represents the amount of heat energy required to raise the temperature of one pound of a substance by one degree Rankine, commonly used in specialized engineering applications.

History/Origin

Developed for specialized engineering applications where pound-force, foot, and Rankine units are preferred, this unit became standard in specialized mechanical thermal analysis and engineering system design. It provides a practical measure for specific heat capacity in contexts where imperial mechanical units are more appropriate.

Current Use

Used in specialized mechanical engineering applications, specialized thermal analysis, and engineering contexts where imperial mechanical units are specified. It is essential for specialized mechanical thermal calculations, engineering analysis, and specialized mechanical applications.

Multiplier

5.38

Offset

0

BTU (IT) per Pound per Degree Fahrenheit to Pound-force Foot per Pound per Degree Rankine Conversion Table

BTU (IT) per Pound per Degree Fahrenheit [Btu/(lb·°F)] Pound-force Foot per Pound per Degree Rankine [lbf·ft/(lb·°R)]
1 Btu/(lb·°F) 778.169262 lbf·ft/(lb·°R)
10 Btu/(lb·°F) 7781.692623 lbf·ft/(lb·°R)
25 Btu/(lb·°F) 19454.231557 lbf·ft/(lb·°R)
50 Btu/(lb·°F) 38908.463113 lbf·ft/(lb·°R)
100 Btu/(lb·°F) 77816.926227 lbf·ft/(lb·°R)
0 Btu/(lb·°F) 0E+0 lbf·ft/(lb·°R)
-10 Btu/(lb·°F) -7781.692623 lbf·ft/(lb·°R)
-40 Btu/(lb·°F) -31126.770491 lbf·ft/(lb·°R)

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