Heat Density Converter
Heat Density Conversion Formulas
1 Langley (Ly) = 41,840 Joule/square meter (J/m²)
1 Btu (IT)/square foot (Btu/ft²) = 11,356.52668000000085 Joule/square meter (J/m²)
1 Calorie (IT)/square centimeter (cal/cm²) = 41,840 Joule/square meter (J/m²)
Joule/square meter (J/m²)
Definition: Joule/square meter (J/m²) is the base unit of Heat Density in the International System of Units (SI).
History/origin: The joule/square meter is the fundamental unit of Heat Density in the International System of Units.
Current use: The joule/square meter is used worldwide for scientific, engineering, and everyday measurements.
Langley (Ly)
Definition: Langley (Ly) is a unit of Heat Density. 1 Ly = 41,840 J/m²
History/origin: The langley is used in various scientific and engineering applications.
Current use: It is commonly used in various fields including science, engineering, and everyday measurements.
Btu (IT)/square foot (Btu/ft²)
Definition: Btu (IT)/square foot (Btu/ft²) is a unit of Heat Density. 1 Btu/ft² = 11,356.52668 J/m²
History/origin: The btu (it)/square foot has been historically used in the imperial and US customary measurement systems.
Current use: It is primarily used in the United States and a few other countries.
Calorie (IT)/square centimeter (cal/cm²)
Definition: Calorie (IT)/square centimeter (cal/cm²) is a unit of Heat Density. 1 cal/cm² = 41,840 J/m²
History/origin: The calorie (it)/square centimeter is used in various scientific and engineering applications.
Current use: It is commonly used in various fields including science, engineering, and everyday measurements.