energy Quantity (Library of Units and Constants

Name:
barrel-oil-equivalent
(convert barrel-oil-equivalent to new units)

Abbreviation:
BOE

Another Name:
bboe

Metric (SI) Equivalents:
6.12 giga joules
6.12 giga newton meters
6.12e+9 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Name:
Board-of-Trade-unit
(convert Board-of-Trade-unit to new units)

Abbreviation:
BOT

Metric (SI) Equivalents:
3.6 mega joules
3.6 mega newton meters
3.6e+6 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Notes:
(1) The unit name is sometimes abbreviated BTU.
(2) The metric (SI) equivalents above are exact.

Name:
British-thermal-unit
(convert British-thermal-unit to new units)

Abbreviation:
Btu

Other Names:
British-thermal-unit-IT, Btu-IT, BThU, BThU-IT

Belongs to:
British-thermal-unit Group

Metric (SI) Equivalents:
1.0550558526 kilo joules
1.0550558526 kilo newton meters
1055.0558526 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Description in Terms of
Other Units and Constants:
calorie (pound-mass / gram) (degree-Fahrenheit / degree-Celsius)

Notes:
(1) The "IT" suffix indicates that this is the International Steam Table definition.
(2) The metric (SI) equivalents above were calculated from exact values using double-precision arithmetic.

Name:
British-thermal-unit-39
(convert British-thermal-unit-39 to new units)

Abbreviation:
Btu-39

Another Name:
BThU-39

Belongs to:
British-thermal-unit Group

Metric (SI) Equivalents:
1.05967 kilo joules
1.05967 kilo newton meters
1059.67 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Note:
This is the value at 39 degrees Fahrenheit.

Name:
British-thermal-unit-59
(convert British-thermal-unit-59 to new units)

Abbreviation:
Btu-59

Another Name:
BThU-59

Belongs to:
British-thermal-unit Group

Metric (SI) Equivalents:
1.0548 kilo joules
1.0548 kilo newton meters
1054.8 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Note:
This is the value at 59 degrees Fahrenheit.

Name:
British-thermal-unit-60
(convert British-thermal-unit-60 to new units)

Abbreviation:
Btu-60

Another Name:
BThU-60

Belongs to:
British-thermal-unit Group

Metric (SI) Equivalents:
1.05468 kilo joules
1.05468 kilo newton meters
1054.68 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Note:
This is the value at 60 degrees Fahrenheit.

Name:
British-thermal-unit-mean
(convert British-thermal-unit-mean to new units)

Abbreviation:
Btu-mean

Another Name:
BThU-mean

Belongs to:
British-thermal-unit Group

Metric (SI) Equivalents:
1.05587 kilo joules
1.05587 kilo newton meters
1055.87 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Note:
This is the average value from 0 degrees Celsius to 100 degrees Celsius.

Name:
British-thermal-unit-th
(convert British-thermal-unit-th to new units)

Abbreviation:
Btu-th

Another Name:
BThU-th

Belongs to:
British-thermal-unit Group

Metric (SI) Equivalents:
1.0543502645 kilo joules
1.0543502645 kilo newton meters
1054.3502645 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Description in Terms of
Other Units and Constants:
calorie-th (pound-mass / gram) (degree-Fahrenheit / degree-Celsius)

Notes:
(1) The "th" suffix indicates that this is the Thermochemical definition.
(2) The metric (SI) equivalents above were calculated from exact values using double-precision arithmetic.

Name:
calorie
(convert calorie to new units)

Abbreviation:
cal

Other Names:
gram-calorie, petit-calorie, small-calorie, calorie-IT, gram-calorie-IT, petit-calorie-IT, small-calorie-IT

Belongs to:
calorie Group

Metric (SI) Equivalents:
4.1868 joules
4.1868 newton meters
4.1868 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Notes:
(1) The "IT" suffix indicates that this is the International Steam Table definition.
(2) The metric (SI) equivalents above are exact.

Name:
calorie-15
(convert calorie-15 to new units)

Abbreviation:
cal-15

Other Names:
gram-calorie-15, petit-calorie-15, small-calorie-15

Belongs to:
calorie Group

Metric (SI) Equivalents:
4.1858 joules
4.1858 newton meters
4.1858 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Note:
This is the value at 15 degrees Celsius.

Name:
calorie-20
(convert calorie-20 to new units)

Abbreviation:
cal-20

Other Names:
gram-calorie-20, petit-calorie-20, small-calorie-20

Belongs to:
calorie Group

Metric (SI) Equivalents:
4.1819 joules
4.1819 newton meters
4.1819 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Note:
This is the value at 20 degrees Celsius.

Name:
calorie-mean
(convert calorie-mean to new units)

Abbreviation:
cal-mean

Other Names:
gram-calorie-mean, petit-calorie-mean, small-calorie-mean

Belongs to:
calorie Group

Metric (SI) Equivalents:
4.19002 joules
4.19002 newton meters
4.19002 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Note:
This is the average value from 0 degrees Celsius to 100 degrees Celsius.

Name:
calorie-th
(convert calorie-th to new units)

Abbreviation:
cal-th

Other Names:
gram-calorie-th, petit-calorie-th, small-calorie-th

Belongs to:
calorie Group

Metric (SI) Equivalents:
4.184 joules
4.184 newton meters
4.184 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Notes:
(1) The "th" suffix indicates that this is the Thermochemical definition.
(2) The metric (SI) equivalents above are exact.

Name:
Celsius-heat-unit
(convert Celsius-heat-unit to new units)

Abbreviation:
Chu

Other Names:
Celsius-heat-unit-IT, centigrade-heat-unit

Belongs to:
Celsius-heat-unit Group

Metric (SI) Equivalents:
1.8991005 kilo joules
1.8991005 kilo newton meters
1899.1005 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Note:
The "IT" suffix indicates that this is the International Steam Table definition.

Name:
Celsius-heat-unit-mean
(convert Celsius-heat-unit-mean to new units)

Abbreviation:
Chu-mean

Another Name:
centigrade-heat-unit-mean

Belongs to:
Celsius-heat-unit Group

Metric (SI) Equivalents:
1.900566 kilo joules
1.900566 kilo newton meters
1900.566 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Note:
This is the average value from 0 degrees Celsius to 100 degrees Celsius.

Name:
Celsius-heat-unit-th
(convert Celsius-heat-unit-th to new units)

Abbreviation:
Chu-th

Another Name:
centigrade-heat-unit-th

Belongs to:
Celsius-heat-unit Group

Metric (SI) Equivalents:
1.8978305 kilo joules
1.8978305 kilo newton meters
1897.8305 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Note:
The "th" suffix indicates that this is the Thermochemical definition.

Name:
electron-mass-energy-equivalent
(convert electron-mass-energy-equivalent to new units)

Another Name:
natural-unit-of-energy

Metric (SI) Equivalents:
81.871047 femto joules
81.871047 femto newton meters
8.1871047e-14 meter^2 kilograms / second^2

Standard Uncertainty:
14 zepto joules

Metric (SI) Dimensions:
length^2 × mass × time^-2

Note:
The value for this measured constant was obtained from NIST. See their section on constants, units, and uncertainty for more information.

Name:
electron-volt
(convert electron-volt to new units)

Abbreviation:
eV

Another Name:
equivalent-volt

Metric (SI) Equivalents:
160.217653 zepto joules
160.217653 zepto newton meters
1.60217653e-19 meter^2 kilograms / second^2

Standard Uncertainty:
1.4e-26 joules

Metric (SI) Dimensions:
length^2 × mass × time^-2

Note:
The value for this measured constant was obtained from NIST. See their section on constants, units, and uncertainty for more information.

Name:
erg
(convert erg to new units)

Metric (SI) Equivalents:
100 nano joules
100 nano newton meters
1e-07 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Note:
The metric (SI) equivalents above are exact.

Name:
foot-poundal
(convert foot-poundal to new units)

Abbreviation:
ft-pdl

Metric (SI) Equivalents:
4.2140110094 centi joules
4.2140110094 centi newton meters
0.042140110094 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Description in Terms of
Other Units and Constants:
foot poundal

Note:
The metric (SI) equivalents above were calculated from exact values using double-precision arithmetic.

Name:
foot-pound-force
(convert foot-pound-force to new units)

Abbreviation:
ft-lbf

Other Names:
foot-pound, ft-lb, duty

Metric (SI) Equivalents:
1.3558179483 joules
1.3558179483 newton meters
1.3558179483 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Description in Terms of
Other Units and Constants:
foot pound-force

Note:
The metric (SI) equivalents above were calculated from exact values using double-precision arithmetic.

Name:
hartree
(convert hartree to new units)

Abbreviation:
E-h

Other Names:
Hartree-energy, atomic-unit-of-energy, double-Rydberg

Metric (SI) Equivalents:
4.35974417 atto joules
4.35974417 atto newton meters
4.35974417e-18 meter^2 kilograms / second^2

Standard Uncertainty:
7.5e-25 joules

Metric (SI) Dimensions:
length^2 × mass × time^-2

Note:
The value for this measured constant was obtained from NIST. See their section on constants, units, and uncertainty for more information.

Name:
joule
(convert joule to new units)

Abbreviation:
J

Metric (SI) Equivalents:
joule is a metric unit (in fact, it is a derived SI unit)
1 newton meter
1 meter^2 kilogram / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Name:
kilocalorie
(convert kilocalorie to new units)

Abbreviation:
kcal

Other Names:
Calorie, kilogram-calorie, grand-calorie, large-calorie, major-calorie, Calorie-IT, kilocalorie-IT, kilogram-calorie-IT, grand-calorie-IT, large-calorie-IT, major-calorie-IT

Belongs to:
kilocalorie Group

Metric (SI) Equivalents:
4.1868 kilo joules
4.1868 kilo newton meters
4186.8 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Description in Terms of
Other Units and Constants:
1000 calories

Notes:
(1) This unit is what is commonly known as the "nutritional" or "diet" calorie (the "IT" suffix indicates that this is the International Steam Table definition).
(2) The metric (SI) equivalents above were calculated from exact values using double-precision arithmetic.

Name:
kilocalorie-15
(convert kilocalorie-15 to new units)

Abbreviation:
kcal-15

Other Names:
Calorie-15, kilogram-calorie-15, grand-calorie-15, large-calorie-15, major-calorie-15

Belongs to:
kilocalorie Group

Metric (SI) Equivalents:
4.1858 kilo joules
4.1858 kilo newton meters
4185.8 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Description in Terms of
Other Units and Constants:
1000 calories-15

Note:
This unit is what is commonly known as the "nutritional" or "diet" calorie (this is the value at 15 degrees Celsius).

Name:
kilocalorie-20
(convert kilocalorie-20 to new units)

Abbreviation:
kcal-20

Other Names:
Calorie-20, kilogram-calorie-20, grand-calorie-20, large-calorie-20, major-calorie-20

Belongs to:
kilocalorie Group

Metric (SI) Equivalents:
4.1819 kilo joules
4.1819 kilo newton meters
4181.9 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Description in Terms of
Other Units and Constants:
1000 calories-20

Note:
This unit is what is commonly known as the "nutritional" or "diet" calorie (this is the value at 20 degrees Celsius).

Name:
kilocalorie-mean
(convert kilocalorie-mean to new units)

Abbreviation:
kcal-mean

Other Names:
Calorie-mean, kilogram-calorie-mean, grand-calorie-mean, large-calorie-mean, major-calorie-mean

Belongs to:
kilocalorie Group

Metric (SI) Equivalents:
4.19002 kilo joules
4.19002 kilo newton meters
4190.02 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Description in Terms of
Other Units and Constants:
1000 calories-mean

Note:
This unit is what is commonly known as the "nutritional" or "diet" calorie (average value from 0 degrees Celsius to 100 degrees Celsius).

Name:
kilocalorie-th
(convert kilocalorie-th to new units)

Abbreviation:
kcal-th

Other Names:
Calorie-th, kilogram-calorie-th, grand-calorie-th, large-calorie-th, major-calorie-th

Belongs to:
kilocalorie Group

Metric (SI) Equivalents:
4.184 kilo joules
4.184 kilo newton meters
4184 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Description in Terms of
Other Units and Constants:
1000 calories-th

Notes:
(1) This unit is what is commonly known as the "nutritional" or "diet" calorie (the "th" suffix indicates that this is the thermochemical definition).
(2) The metric (SI) equivalents above were calculated from exact values using double-precision arithmetic.

Name:
kilogram-force-meter
(convert kilogram-force-meter to new units)

Abbreviation:
kgfm

Metric (SI) Equivalents:
9.80665 joules
9.80665 newton meters
9.80665 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Description in Terms of
Other Units and Constants:
kilogram-force meter

Note:
The metric (SI) equivalents above were calculated from exact values using double-precision arithmetic.

Name:
kilowatt-hour
(convert kilowatt-hour to new units)

Abbreviation:
kWh

Metric (SI) Equivalents:
3.6 mega joules
3.6 mega newton meters
3.6e+6 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Note:
The metric (SI) equivalents above are exact.

Name:
liter-atmosphere
(convert liter-atmosphere to new units)

Abbreviation:
latm

Metric (SI) Equivalents:
101.325 joules
101.325 newton meters
101.325 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Note:
The metric (SI) equivalents above are exact.

Name:
micri-erg
(convert micri-erg to new units)

Metric (SI) Equivalents:
1 zepto joule
1 zepto newton meter
1e-21 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Note:
The metric (SI) equivalents above are exact.

Name:
quad
(convert quad to new units)

Metric (SI) Equivalents:
1.0550558526 exa joules
1.0550558526 exa newton meters
1.0550558526e+18 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Description in Terms of
Other Units and Constants:
1e+15 British-thermal-units

Note:
The metric (SI) equivalents above were calculated from exact values using double-precision arithmetic.

Name:
therm
(convert therm to new units)

Belongs to:
therm Group

Metric (SI) Equivalents:
105.4804 mega joules
105.4804 mega newton meters
1.054804e+8 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Notes:
(1) This unit is used in the United States.
(2) The metric (SI) equivalents above are exact.

Name:
therm-EU
(convert therm-EU to new units)

Belongs to:
therm Group

Metric (SI) Equivalents:
105.506 mega joules
105.506 mega newton meters
1.05506e+8 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Notes:
(1) The "EU" suffix indicates that this unit is used in the European Union.
(2) The metric (SI) equivalents above are exact.

Name:
therm-UK
(convert therm-UK to new units)

Belongs to:
therm Group

Metric (SI) Equivalents:
105.50558526 mega joules
105.50558526 mega newton meters
1.0550558526e+8 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Note:
The "UK" suffix indicates that this unit is used in the United Kingdom.

Name:
ton-of-TNT
(convert ton-of-TNT to new units)

Metric (SI) Equivalents:
4.184 giga joules
4.184 giga newton meters
4.184e+9 meter^2 kilograms / second^2

Metric (SI) Dimensions:
length^2 × mass × time^-2

Note:
The metric (SI) equivalents above are exact.


Name:	barrel-oil-equivalent (convert barrel-oil-equivalent to new units)
Abbreviation:	BOE
Another Name:	bboe
Metric (SI) Equivalents:	6.12 giga joules 6.12 giga newton meters 6.12e+9 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2

Name:	Board-of-Trade-unit (convert Board-of-Trade-unit to new units)
Abbreviation:	BOT
Metric (SI) Equivalents:	3.6 mega joules 3.6 mega newton meters 3.6e+6 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Notes:	(1) The unit name is sometimes abbreviated BTU. (2) The metric (SI) equivalents above are exact.

Name:	British-thermal-unit (convert British-thermal-unit to new units)
Abbreviation:	Btu
Other Names:	British-thermal-unit-IT, Btu-IT, BThU, BThU-IT
Belongs to:	British-thermal-unit Group
Metric (SI) Equivalents:	1.0550558526 kilo joules 1.0550558526 kilo newton meters 1055.0558526 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Description in Terms of Other Units and Constants:	calorie (pound-mass / gram) (degree-Fahrenheit / degree-Celsius)
Notes:	(1) The "IT" suffix indicates that this is the International Steam Table definition. (2) The metric (SI) equivalents above were calculated from exact values using double-precision arithmetic.

Name:	British-thermal-unit-39 (convert British-thermal-unit-39 to new units)
Abbreviation:	Btu-39
Another Name:	BThU-39
Belongs to:	British-thermal-unit Group
Metric (SI) Equivalents:	1.05967 kilo joules 1.05967 kilo newton meters 1059.67 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Note:	This is the value at 39 degrees Fahrenheit.

Name:	British-thermal-unit-59 (convert British-thermal-unit-59 to new units)
Abbreviation:	Btu-59
Another Name:	BThU-59
Belongs to:	British-thermal-unit Group
Metric (SI) Equivalents:	1.0548 kilo joules 1.0548 kilo newton meters 1054.8 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Note:	This is the value at 59 degrees Fahrenheit.

Name:	British-thermal-unit-60 (convert British-thermal-unit-60 to new units)
Abbreviation:	Btu-60
Another Name:	BThU-60
Belongs to:	British-thermal-unit Group
Metric (SI) Equivalents:	1.05468 kilo joules 1.05468 kilo newton meters 1054.68 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Note:	This is the value at 60 degrees Fahrenheit.

Name:	British-thermal-unit-mean (convert British-thermal-unit-mean to new units)
Abbreviation:	Btu-mean
Another Name:	BThU-mean
Belongs to:	British-thermal-unit Group
Metric (SI) Equivalents:	1.05587 kilo joules 1.05587 kilo newton meters 1055.87 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Note:	This is the average value from 0 degrees Celsius to 100 degrees Celsius.

Name:	British-thermal-unit-th (convert British-thermal-unit-th to new units)
Abbreviation:	Btu-th
Another Name:	BThU-th
Belongs to:	British-thermal-unit Group
Metric (SI) Equivalents:	1.0543502645 kilo joules 1.0543502645 kilo newton meters 1054.3502645 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Description in Terms of Other Units and Constants:	calorie-th (pound-mass / gram) (degree-Fahrenheit / degree-Celsius)
Notes:	(1) The "th" suffix indicates that this is the Thermochemical definition. (2) The metric (SI) equivalents above were calculated from exact values using double-precision arithmetic.

Name:	calorie (convert calorie to new units)
Abbreviation:	cal
Other Names:	gram-calorie, petit-calorie, small-calorie, calorie-IT, gram-calorie-IT, petit-calorie-IT, small-calorie-IT
Belongs to:	calorie Group
Metric (SI) Equivalents:	4.1868 joules 4.1868 newton meters 4.1868 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Notes:	(1) The "IT" suffix indicates that this is the International Steam Table definition. (2) The metric (SI) equivalents above are exact.

Name:	calorie-15 (convert calorie-15 to new units)
Abbreviation:	cal-15
Other Names:	gram-calorie-15, petit-calorie-15, small-calorie-15
Belongs to:	calorie Group
Metric (SI) Equivalents:	4.1858 joules 4.1858 newton meters 4.1858 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Note:	This is the value at 15 degrees Celsius.

Name:	calorie-20 (convert calorie-20 to new units)
Abbreviation:	cal-20
Other Names:	gram-calorie-20, petit-calorie-20, small-calorie-20
Belongs to:	calorie Group
Metric (SI) Equivalents:	4.1819 joules 4.1819 newton meters 4.1819 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Note:	This is the value at 20 degrees Celsius.

Name:	calorie-mean (convert calorie-mean to new units)
Abbreviation:	cal-mean
Other Names:	gram-calorie-mean, petit-calorie-mean, small-calorie-mean
Belongs to:	calorie Group
Metric (SI) Equivalents:	4.19002 joules 4.19002 newton meters 4.19002 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Note:	This is the average value from 0 degrees Celsius to 100 degrees Celsius.

Name:	calorie-th (convert calorie-th to new units)
Abbreviation:	cal-th
Other Names:	gram-calorie-th, petit-calorie-th, small-calorie-th
Belongs to:	calorie Group
Metric (SI) Equivalents:	4.184 joules 4.184 newton meters 4.184 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Notes:	(1) The "th" suffix indicates that this is the Thermochemical definition. (2) The metric (SI) equivalents above are exact.

Name:	Celsius-heat-unit (convert Celsius-heat-unit to new units)
Abbreviation:	Chu
Other Names:	Celsius-heat-unit-IT, centigrade-heat-unit
Belongs to:	Celsius-heat-unit Group
Metric (SI) Equivalents:	1.8991005 kilo joules 1.8991005 kilo newton meters 1899.1005 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Note:	The "IT" suffix indicates that this is the International Steam Table definition.

Name:	Celsius-heat-unit-mean (convert Celsius-heat-unit-mean to new units)
Abbreviation:	Chu-mean
Another Name:	centigrade-heat-unit-mean
Belongs to:	Celsius-heat-unit Group
Metric (SI) Equivalents:	1.900566 kilo joules 1.900566 kilo newton meters 1900.566 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Note:	This is the average value from 0 degrees Celsius to 100 degrees Celsius.

Name:	Celsius-heat-unit-th (convert Celsius-heat-unit-th to new units)
Abbreviation:	Chu-th
Another Name:	centigrade-heat-unit-th
Belongs to:	Celsius-heat-unit Group
Metric (SI) Equivalents:	1.8978305 kilo joules 1.8978305 kilo newton meters 1897.8305 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Note:	The "th" suffix indicates that this is the Thermochemical definition.

Name:	electron-mass-energy-equivalent (convert electron-mass-energy-equivalent to new units)
Another Name:	natural-unit-of-energy
Metric (SI) Equivalents:	81.871047 femto joules 81.871047 femto newton meters 8.1871047e-14 meter^2 kilograms / second^2
Standard Uncertainty:	14 zepto joules
Metric (SI) Dimensions:	length^2 × mass × time^-2
Note:	The value for this measured constant was obtained from NIST. See their section on constants, units, and uncertainty for more information.

Name:	electron-volt (convert electron-volt to new units)
Abbreviation:	eV
Another Name:	equivalent-volt
Metric (SI) Equivalents:	160.217653 zepto joules 160.217653 zepto newton meters 1.60217653e-19 meter^2 kilograms / second^2
Standard Uncertainty:	1.4e-26 joules
Metric (SI) Dimensions:	length^2 × mass × time^-2
Note:	The value for this measured constant was obtained from NIST. See their section on constants, units, and uncertainty for more information.

Name:	erg (convert erg to new units)
Metric (SI) Equivalents:	100 nano joules 100 nano newton meters 1e-07 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Note:	The metric (SI) equivalents above are exact.

Name:	foot-poundal (convert foot-poundal to new units)
Abbreviation:	ft-pdl
Metric (SI) Equivalents:	4.2140110094 centi joules 4.2140110094 centi newton meters 0.042140110094 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Description in Terms of Other Units and Constants:	foot poundal
Note:	The metric (SI) equivalents above were calculated from exact values using double-precision arithmetic.

Name:	foot-pound-force (convert foot-pound-force to new units)
Abbreviation:	ft-lbf
Other Names:	foot-pound, ft-lb, duty
Metric (SI) Equivalents:	1.3558179483 joules 1.3558179483 newton meters 1.3558179483 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Description in Terms of Other Units and Constants:	foot pound-force
Note:	The metric (SI) equivalents above were calculated from exact values using double-precision arithmetic.

Name:	hartree (convert hartree to new units)
Abbreviation:	E-h
Other Names:	Hartree-energy, atomic-unit-of-energy, double-Rydberg
Metric (SI) Equivalents:	4.35974417 atto joules 4.35974417 atto newton meters 4.35974417e-18 meter^2 kilograms / second^2
Standard Uncertainty:	7.5e-25 joules
Metric (SI) Dimensions:	length^2 × mass × time^-2
Note:	The value for this measured constant was obtained from NIST. See their section on constants, units, and uncertainty for more information.

Name:	joule (convert joule to new units)
Abbreviation:	J
Metric (SI) Equivalents:	joule is a metric unit (in fact, it is a derived SI unit) 1 newton meter 1 meter^2 kilogram / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2

Name:	kilocalorie (convert kilocalorie to new units)
Abbreviation:	kcal
Other Names:	Calorie, kilogram-calorie, grand-calorie, large-calorie, major-calorie, Calorie-IT, kilocalorie-IT, kilogram-calorie-IT, grand-calorie-IT, large-calorie-IT, major-calorie-IT
Belongs to:	kilocalorie Group
Metric (SI) Equivalents:	4.1868 kilo joules 4.1868 kilo newton meters 4186.8 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Description in Terms of Other Units and Constants:	1000 calories
Notes:	(1) This unit is what is commonly known as the "nutritional" or "diet" calorie (the "IT" suffix indicates that this is the International Steam Table definition). (2) The metric (SI) equivalents above were calculated from exact values using double-precision arithmetic.

Name:	kilocalorie-15 (convert kilocalorie-15 to new units)
Abbreviation:	kcal-15
Other Names:	Calorie-15, kilogram-calorie-15, grand-calorie-15, large-calorie-15, major-calorie-15
Belongs to:	kilocalorie Group
Metric (SI) Equivalents:	4.1858 kilo joules 4.1858 kilo newton meters 4185.8 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Description in Terms of Other Units and Constants:	1000 calories-15
Note:	This unit is what is commonly known as the "nutritional" or "diet" calorie (this is the value at 15 degrees Celsius).

Name:	kilocalorie-20 (convert kilocalorie-20 to new units)
Abbreviation:	kcal-20
Other Names:	Calorie-20, kilogram-calorie-20, grand-calorie-20, large-calorie-20, major-calorie-20
Belongs to:	kilocalorie Group
Metric (SI) Equivalents:	4.1819 kilo joules 4.1819 kilo newton meters 4181.9 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Description in Terms of Other Units and Constants:	1000 calories-20
Note:	This unit is what is commonly known as the "nutritional" or "diet" calorie (this is the value at 20 degrees Celsius).

Name:	kilocalorie-mean (convert kilocalorie-mean to new units)
Abbreviation:	kcal-mean
Other Names:	Calorie-mean, kilogram-calorie-mean, grand-calorie-mean, large-calorie-mean, major-calorie-mean
Belongs to:	kilocalorie Group
Metric (SI) Equivalents:	4.19002 kilo joules 4.19002 kilo newton meters 4190.02 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Description in Terms of Other Units and Constants:	1000 calories-mean
Note:	This unit is what is commonly known as the "nutritional" or "diet" calorie (average value from 0 degrees Celsius to 100 degrees Celsius).

Name:	kilocalorie-th (convert kilocalorie-th to new units)
Abbreviation:	kcal-th
Other Names:	Calorie-th, kilogram-calorie-th, grand-calorie-th, large-calorie-th, major-calorie-th
Belongs to:	kilocalorie Group
Metric (SI) Equivalents:	4.184 kilo joules 4.184 kilo newton meters 4184 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Description in Terms of Other Units and Constants:	1000 calories-th
Notes:	(1) This unit is what is commonly known as the "nutritional" or "diet" calorie (the "th" suffix indicates that this is the thermochemical definition). (2) The metric (SI) equivalents above were calculated from exact values using double-precision arithmetic.

Name:	kilogram-force-meter (convert kilogram-force-meter to new units)
Abbreviation:	kgfm
Metric (SI) Equivalents:	9.80665 joules 9.80665 newton meters 9.80665 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Description in Terms of Other Units and Constants:	kilogram-force meter
Note:	The metric (SI) equivalents above were calculated from exact values using double-precision arithmetic.

Name:	kilowatt-hour (convert kilowatt-hour to new units)
Abbreviation:	kWh
Metric (SI) Equivalents:	3.6 mega joules 3.6 mega newton meters 3.6e+6 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Note:	The metric (SI) equivalents above are exact.

Name:	liter-atmosphere (convert liter-atmosphere to new units)
Abbreviation:	latm
Metric (SI) Equivalents:	101.325 joules 101.325 newton meters 101.325 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Note:	The metric (SI) equivalents above are exact.

Name:	micri-erg (convert micri-erg to new units)
Metric (SI) Equivalents:	1 zepto joule 1 zepto newton meter 1e-21 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Note:	The metric (SI) equivalents above are exact.

Name:	quad (convert quad to new units)
Metric (SI) Equivalents:	1.0550558526 exa joules 1.0550558526 exa newton meters 1.0550558526e+18 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Description in Terms of Other Units and Constants:	1e+15 British-thermal-units
Note:	The metric (SI) equivalents above were calculated from exact values using double-precision arithmetic.

Name:	therm (convert therm to new units)
Belongs to:	therm Group
Metric (SI) Equivalents:	105.4804 mega joules 105.4804 mega newton meters 1.054804e+8 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Notes:	(1) This unit is used in the United States. (2) The metric (SI) equivalents above are exact.

Name:	therm-EU (convert therm-EU to new units)
Belongs to:	therm Group
Metric (SI) Equivalents:	105.506 mega joules 105.506 mega newton meters 1.05506e+8 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Notes:	(1) The "EU" suffix indicates that this unit is used in the European Union. (2) The metric (SI) equivalents above are exact.

Name:	therm-UK (convert therm-UK to new units)
Belongs to:	therm Group
Metric (SI) Equivalents:	105.50558526 mega joules 105.50558526 mega newton meters 1.0550558526e+8 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Note:	The "UK" suffix indicates that this unit is used in the United Kingdom.

Name:	ton-of-TNT (convert ton-of-TNT to new units)
Metric (SI) Equivalents:	4.184 giga joules 4.184 giga newton meters 4.184e+9 meter^2 kilograms / second^2
Metric (SI) Dimensions:	length^2 × mass × time^-2
Note:	The metric (SI) equivalents above are exact.

Library of Units and Constants:	Name Index	Quantity Index	Group Index