By another definition, the joule is equal to the energy required to pass an electric current of one ampere through a one ohm resistor for one second. Newton to Kilonewton. Contoh 2: Air bermassa 400 gram suhunya adalah 50°C.In other words, for each gram of TNT exploded, 4.238846 calories.00023900573613767 Kilocalories. Example: convert 15 J to kilogram-force meter: 15 J = 15 × 0. is defined as 1 kilogram·meter 2 /second 2 (kg·m 2 /s 2).000429922613938997 BTU per Pound.98·10¹⁶ joules of energy or (1 J)/c² = 1. (clapping hand) [m_hand=0.V soustavě SI patří joule mezi odvozené jednotky, ze základních jednotek SI je odvozen vztahem: =, což lze také zapsat jako =, kde kg je kilogram, m je metr, s je sekunda, N je newton. A kilocalorie is also called a "large calorie" or "kilogram calorie". An absorbed dose of 0. If you're concerned with energy efficiency in lighting, what you're really trying to do is to minimize the total number of Joules you consume while maximizing the effective light output. Heat capacity is measured in J/ (kg·K).239 cal = 2. 1 Calorie/Gram °C (cal/g∙°C) = 4186. He also discovered the relationship between heat and mechanical work, leading to the law of conservation of energy, and subsequently, the first law of Joule (J), equivalent to kg·m²/s² - SI unit; Foot-pound (ft·lb) - imperial unit; We can easily convert all of these kinetic energy units into one another with the following ratios: 1 J = 0. 移動1 庫侖 電荷 14.The definition of the joule as J = kg⋅m 2 ⋅s −2 has remained unchanged since 1946, but the joule as a derived unit has inherited changes in the definitions of the second (in 1960 and 1967), the metre (in 1983) and the kilogram ( in 2019 ). Or convert the formula: 1 kilogram-meter = 9. The kinetic energy imparted is E = 1/2 * m * v^2, where E is in joules, m is in kilograms, and v is in meters per second. Unités de capacité thermique massique (ou chaleur spécifique) Unités joule Kelvin J/kg/K : joule par kg par Kelvin J/g/K : joule par gramme par Kelvin Sooner or later, you're going to have to convert from one unit of physical measurement to another. Now imagine three objects, A, B and C, all with the mass 1 kg, floating around in space. 1 J = 2. Instant free online tool for joule/gram/°C to joule/kilogram/K conversion or vice versa.0E-6 megajoules, or 0.2415 ⋅ 1018 eV.1868J. The SI has special names for 22 of these coherent derived units (for example, hertz, the SI unit of measurement of frequency), but the rest merely reflect their derivation: for example, the square metre (m 2 ), the SI derived unit of area; and the kilogram per cubic metre (kg/m 3 or kg⋅m −3 ), the SI derived unit of density. It is explained that the factor of 1/2 in the kinetic energy formula does not contribute any units, and the notation of physical quantities should not be mixed with units. The result will be in joules if you used SI units.6 x10 6 J.7777777777778E-7 kW*h. Hubungan dengan satuan lainnya 1 joule (J) = 1 newton meter (Nm) 1 calorie (cal) = 4.4×10 6 J: Recommended food energy intake per day for a moderately Weight is typically measured in units like kilograms or pounds. Joule to Ounce-force Inch. It's measured per unit of mass of that medium. kcal to cal. James Prescott Joule: Unitatea în SI: kg pe distanța de 1 metru.) 24: joule (J) 1. This list gives you some of the most common conversion factors you need in thermodynamics.m2. Instant free online tool for joule/kilogram to calorie (IT)/gram conversion or vice versa. False. History/origin: The unit, joule, is named after James Prescott Joule, an English physicist and mathematician who helped develop the Kelvin scale.7376 ft·lb = 6.167226 J/kg K. Definition: Joule.5 m , the gravitational potential energy is E = 2. Kinetic energy is usually measured in units of Joules (J); one Joule is equal to 1 kg m 2 / s 2.0: E-06 : therm (EC) 24: joule (J) 1. cal to J. 일의 정의로부터 기본 물리량인 질량, 길이, 시간의 단위를 사용하여 줄 ( [J])을 표현할 수 있다. [ 1] Essa mesma quantidade poderia ser dita como um newton metro. hp to watts. Calorie/Gram °C : The calorie per gram per degree Celsius is a metric unit of specific heat capacity. Kalor uap air = 2,26 MJ/kg, Kalor jenis air Its SI unit is joule per Kelvin. 1 joule is equal to 0. Convert Energy Mass from Calorie/Gram to Joule/Kilogram or to different units such as Kilojoules per Kg, Joule per Kg, Calorie per gram, BTU per pound, Kg per joule, Kg per Kilojoules, Gram per Calorie, Pound per BTU and more Calorie/Gram and Joule/Kilogram are the units to measure Energy Mass, where 1 Calorie/Gram = 4,186.2×10 6 J: Approximate food energy of a snack such as a Snickers bar (280 food calories): 3. Verifique nosso Joule para Quilograma conversor.112650055999E-17 Kilogram Other Joule Conversions Joule to Gigatonne of Oil Equivalent ⇄ [ J to Gtoe ⇄] (Biggest) Joule to Gigaton of TNT ⇄ [ J to Gton ⇄] Joule to Exajoule ⇄ [ J to EJ ⇄] Joule to Kilogram ⇄ [ J to kg ⇄] (You are Here) 1 J = 1 kg. Then, a joule is defined as the work done by a force of 1N 1 N moving an object by 1m 1 m : 1J = 1N. The unit is pronounced to rhyme with "tool", and is named in honor One joule represents (approximately): The amount of electricity required to run a 1 W device for 1 s.355 817 948 331 400 4 J/ft·lbf.112650055999E-17 Kilogram.4525 J , or roughly half a calorie . He also discovered the relationship between heat and mechanical work, leading to the law of conservation of energy, and subsequently, the first law of More information from the unit converter. 1 kg is 8.01 gray.112 650 056 053 62 x 10-17 kg : Note: {Q} is the numerical value of Q when Q is expressed in SI units : A joule is equal to the kinetic energy of a kilogram mass moving at the speed of one meter per second (one joule is a kg⋅m 2 ⋅s −2 ). A fórmula para converter Joule em Quilograma é 1 Joule = 1. Quantity SI unit CGS unit Length m cm Mass kg g Time s s.112 650 056 x 10-17 : Your input value: 1. We assume you are converting between millijoule and joule. The above theorem was derived directly from the second Newton's law of motion and from the definition of work. s 2. What is a unit of work called? J = kg·m 2 /s 2 = N·m = Pa·m 3 = W·s = C·V.8 m/s 2 ) and h is the height above the reference ΔK = W Δ K = W.80665 m / s 2 6. (slowly pushed 2L Joules (J): Joules are the SI (International System of Units) unit of energy. The formula for specific heat looks like this: c = \frac {Q} {m \Delta T} c = mΔT Q.You can view more details on each measurement unit: megajoules or kilojoules The SI derived unit for energy is the joule. 焦耳 （簡稱 焦 ）是 國際單位制 中 能量 、 功 或 熱量 的 導出單位 ，符號為 J 。. The joule/gram [J/g] to joule/kilogram [J/kg] conversion table and conversion steps are also listed. Through the formula, two answers can be easily obtained: How many kilogram-meters are there in 1 joule. Joule (v češtině nejčastěji [džaul] či [džoul] nebo [džúl] ) je jednotka práce a energie, jeho značka je J. Most popular convertion pairs of heat capacity. unitsconverters.001 Joule/Gram °C. They are defined as 1 Joule = 1 kg·m 2 /s 2. Enter the value of Joule … One joule in everyday life and in science corresponds to approximately: The kinetic energy of an object with mass 1 kg moving at √2 ≈ 1. For example, if a an object with a mass of 10 kg (m = 10 kg) is moving at a velocity of 5 meters per second (v = 5 m/s), the kinetic energy is equal to 125 Joules, or (1/2 * 10 kg) * 5 m/s 2. Newton to Ton-force (metric) More information from the unit converter. Is J kg the same as M s? There is no conversion because these are completely different units. kJ to kcal. 1 joule is equal to 0. How many joules are there in 1 kilogram-meter. The amount of energy one utilizes in lifting a cup of water from the table to one's mouth equals approximately 1 Joule.com is an online conversion tool to convert all types of measurement units including cal/gm J/kg stands for joule per kilograms and BTU/lb stands for btu per pounds. History/origin: The unit, joule, is named after James Prescott Joule, an English physicist and mathematician who helped develop the Kelvin scale. 1 joule je definován jako práce, kterou koná síla 1 N působící po dráze 1 m Free online specific heat capacity converter - converts between 20 units of specific heat capacity, including joule/kilogram/K [J/(kg*K)], joule/kilogram/°C [J/(kg*°C)], joule/gram/°C [J/(g*°C)], kilojoule/kilogram/K, etc. In simpler terms, one joule can be defined as: 1 J = 1 kg. The abbreviation for kg and J is kilogram and joule respectively. 1 Gray is equal to 1 joule per kilogram (J/kg). To measure, units of measurement are needed and converting such units is an important task as well.00023900573613767, since 1 Joule is 0.You can view more details on each measurement unit: J or MeV The SI derived unit for energy is the joule. The Joule has the units N m, or kg m 2 /s 2 (because a Newton is kg m/s 2) Only force and movement in the same direction count, so a more accurate description is: 1 J is the work done to an object when a force of 1 N acts on that object in the direction of its motion through a distance of 1 meter. Because a joule is such a small quantity of energy, chemists usually express energy in kilojoules (1 kJ = 10 3 J). 1 MJ ≈ 0,277778 kWh tai 1 kWh = 3,6 MJ 1 GJ ≈ 0,277778 MWh tai 1 MWh = 3,6 GJ 1 TJ ≈ 0,277778 GWh tai 1 GWh = 3,6 TJ The formula used to convert J/kg to BTU per Pound is 1 Joule per Kilogram = 0. In other words, 1 kilojoule per gram equal to 1000000 joule per kilogram.238846 cal => N joules = N*0. Also, explore many other unit converters or learn more about specific heat capacity unit conversions.s2 1 k g = 1 J. 1 millijoules is equal to 0. BTU to Ton.1019716213 kilogram-force meter 1 kilogram-force meter = 9. Named in honor of the English physicist James Prescott Joule. 移動1 庫侖 電荷 14. Specific heat capacity is a property of the material defined as the amount of heat required to raise the temperature of 1 kilogram of a substance by 1 Kelvin (or Celsius, since the scale is the same in terms of increments - an increase of 1 K is equal to an increase of 1°C ). kg to J Conversion..7 × 10-27 kg each) say 10 8 atoms. The joule (symbol J, also called newton meter, watt second, or coulomb volt) is the SI unit of energy and work.eluoj a naht reggib semit 61+E63908787155789. R = R u /M gas [1] In the imperial system the most common units for the individual gas constant are ft lb/slug o R . By another definition, the joule is equal to the energy required to pass an electric current of one ampere through a one ohm resistor for one second.; The energy required to lift a medium-size apple (100 g) 1 meter vertically from the surface of the Earth.

 So if a Joule = N ewton×meter, it equals kgms2timesm

. He also discovered the relationship between heat and mechanical work, leading to the law of conservation of energy, and subsequently, the first law of One gray (Gy) is the international system of units (SI) equivalent of 100 rads, which is equal to an absorbed dose of 1 Joule/kilogram. The Joule to Kilogram-Meter formula is: 1 joule = 0. He also discovered the relationship between heat and mechanical work, leading to the law of conservation of energy, and subsequently, the first law of How to convert 1 Joule to Kilocalories. m − 2. In electrical terms, the joule equals If the work of moving an object is measured in Joules, then the mass can be found by the formula: m = A / (a * s), where. 4, 2023, 4:43 AM ET (Tech Xplore) New method tracks physical processes inside both liquid and solid parts of Li-ion batteries How is energy defined and measured? Overview of how scientists use the … Do a quick conversion: 1 joules = 1. kilogram per meter (kg/m) 1. s - 2. Example: convert 15 kW*h to J: 15 kW*h = 15 × 3600000 J = 54000000 J. Contoh 1: Tentukan kalor yang dibutuhkan untuk menguapkan air bermassa 40 gram hingga semuanya menjadi uap.238846 calories. It follows that its units are J/kg·K or J/(kg·°C). He also discovered the relationship between heat and mechanical work, leading to the law of conservation of energy, and subsequently, the first law of J = kg·m 2 /s 2 = N·m = Pa·m 3 = W·s = C·V. Joule to Kilopond Meter. Example: convert 15 N to J/m: 15 N = 15 × 1 J/m = 15 J/m.You can view more details on each measurement unit: joule or ft-lbf The SI derived unit for energy is the joule.You can view more details on each measurement unit: millijoules or joule The SI derived unit for energy is the joule.112 650 056 × 10⁻¹⁷ kg. Joule é 8. Suggest Corrections.9876E+16 times bigger than a J. kcal to kJ. Solution.0001 si rewsna ehT ?eluoj 1 ni seluojillim ynam woH .10197162129779 kg-m/s, or 1 joules/second. kg stands for kilograms and J stands for joules. kJ to kcal.1868 J 1 J = 0.001 joule. The absorbed dose is a measure of the actual energy deposited in the irradiated tissue and can be used to compare against deterministic effects, but it is not satisfactory for comparing the stochastic radiological risk.,, human) moving very slowly - approximately 0.You can view more details on each measurement unit: kg-m/s or joules/second The SI derived unit for power is the watt. Its symbol is cal/g•°C. to 1 J: 4: Lighting a 1-watt LED light for 0. Note that rounding errors may occur, so always check the results. It may also be used for the kinetic energy or potential energy of a body. Joule (J) är den härledda enheten för energi i Internationella måttenhetssystemet (SI) och definieras [ 4] : Arbetet som krävs för att flytta en elektrisk laddning på en coulomb genom en potentialdifferens på en volt. The joule is defined as the amount of energy transferred to an object when a one newton force acts on an object in the direction movement through a distance of one meter. x = 1 / {c2} Value of conversion factor: x = 1. watts to hp. How many joule in 1 kilogram-force meter? The answer is 9. V soustavě SI patří joule mezi odvozené jednotky, ze základních jednotek SI je odvozen vztahem: kde kg je kilogram, m je metr, s je sekunda, N je newton . J = kg·m 2 /s 2 = N·m = Pa·m 3 = W·s = C·V. The joule is the SI unit of energy, and a newton-meter represents the work done when a force of 1 newton is applied over a distance of 1 meter. 1 J = 1 Nm = 1 Ws = 1 kg·m²/s² = 1 VAs . 施加1 牛頓 (單位) 作用力 經過1米 距離 所需的能量（或做的機械功）。. (cc gram).m−2. The SI unit of energy is joule. Popular Energy Unit Conversions.g. En joule motsvarar 10 7 erg eller ungefär 0,239 kalorier. 1 J is 8. (mm^3 water at Mach 4+, eh) 1e-3 kg at 45 m/s. Ergo: 1 cal = 4.8 m / s 2] Q.10197162129779. 1 kW = 1000 J/s 1 J/s = 0. 1] [1]) je jednotka práce a energie, jeho značka je J. It is also known as joule/kilogram, joules per kilogram. J = kg·m 2 /s 2 = N·m = Pa·m 3 = W·s = C·V. unitsconverters.055 06: E+08 : therm (U. (cell at 1% c) 1e-6 kg at 1400 m/s. cal to kcal. Since kinetic energy is defined as K = 1 2mv2 K = 1 2 m v 2 the above equation can also be written as. The Joule has the units N m, or kg m 2 /s 2 (because a Newton is kg m/s 2) Only force and movement in the same direction count, so a more accurate description is: 1 J is the work done to an object when a force of 1 N acts on that object in the direction of its motion through a distance of 1 meter.184 kilojoules (or 4184 joules As for the opposite conversion, with the next equation you'll learn how to calculate from joules to electronvolts: 1\ \text {J} = 6.000 000 000 000 00 J. Nilai dari 1 kilogram/kilojoule setara dengan 0. 焦耳是因紀念物理學家 詹姆斯·焦耳 而命名 [1] [2] 。. We conclude that one 1 Joule is equivalent to zero point zero zero zero two ft-lbf to meter kilogram-force; ft-lbf to gram calorie; There are approximately 1.In slightly more fundamental terms, 1 joule is equal to 1 newton metre and, in terms of SI base units = = An energy unit that is used in atomic physics, particle … 1 J = 1 N × 1 m. 1 kg is 8. Acceleration: 1 m/s 2 = 100 cm/s 2.778×10⁻⁴ Wh. To convert all types of measurement units, you can used this tool which is able to provide For instance, if the bicyclist is traveling at 15 m/s, its kinetic energy K = (1/2)(70 kg)(15 m/s) 2 = (1/2)(70 kg )(15 m/s)(15 m/s One watt equals 1 joule per second, or 1 joule equals 1 watt-second; a kilowatt equals 1 kilojoules per second and a kilojoule equals 1 kilowatt-second. The SI unit of energy is joule. Popular Power Unit Conversions. Sähkön energiamäärää mitataan usein joulen sijaan kilowattitunteina (tunnus kWh tai kW·h). One joule is the kinetic energy of an object with a mass of 2 kilograms moving with a velocity of one meter per second. 일은 힘과 거리의 곱이므로 에너지의 Den kinetiska energi som ett föremål med massan 1 kg har när det rör sig med m/s. Joule-ul a fost conceput în mod explicit ca unitatea de energie care trebuie utilizată atât în contexte electromagnetice, cât și mecanice.000429922613938997 BTU per Pound. More information from the unit converter.102 kilogram-meter.

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How many megajoules in 1 kilojoules? The answer is 0. Also, explore tools to convert kilojoule/kilogram or joule/kilogram to other fuel efficiency - mass units or learn more about fuel efficiency - mass conversions.detsil osla era spets noisrevnoc dna elbat noisrevnoc ]gk/J[ margolik/eluoj ot ]J/gk[ eluoj/margolik ehT . To measure, units of measurement are needed and converting such units is an important task as well. Also, explore tools to convert joule/gram or joule/kilogram to other radiation-absorbed dose units or learn more about radiation-absorbed dose conversions. s − 2.1868J => N calories = N*4. The result is the following: 1 J × 0.8039216 joule. Joule to Pound-force Foot.798188 Joule/Kilogram. Ratificarea definiției la cea de-a noua Conferință generală privind greutățile și măsurile , din 1948, a adăugat Solution. Kilowatt-hour to Pound-force Foot.0e-6.s−2 1 J = 1 N.001 joule/kilogram. Instant free online tool for joule/gram to joule/kilogram conversion or vice versa. 국제 단위계(SI)에서는 줄 ( [J]: joule)로 나타낸다. The unit of erg originated in the CGS (centimetre-gram-second) system of units, equal to one gram centimeter-squared per second-squared (g•cm2/s2).5295743195 kilogram-force meter. Using 1 kg for the bowling ball, it will accelerate with 1 m/s 2 and it takes 1. Joule-ul a fost conceput în mod explicit ca unitatea de energie care trebuie utilizată atât în contexte electromagnetice, cât și mecanice. The Individual Gas Constant for gases: For full table - rotate the screen! 1 Joule/Kilogram °C (J/kg∙°C) Visit Joule/Kilogram °C to Joule/Kilogram K Conversion. It is equal to the amount of work done when a force of 1 newton displaces a mass through a distance of 1 metre in the direction of the force applied. To estimate the stochastic risk, the type of radiation kg to J Conversion. J to kg Conversion. kcal to kJ. Final speed at 1 m will be 1. m is the mass of the object in kilograms (kg); A is the work done when the object is moved in Joules (J); a is the acceleration of an object in m / s 2 (meters per second squared) (acceleration due to gravity 9.98714837781972E+16 vezes Menor que Quilograma. 1 Watt is the power from a current of 1 Ampere flowing through 1 Volt. 1 J = 1 kg m 2 s-2. х10-17 From the work of moving an object in Joules (J) to kilograms If the work of moving an object is measured in Joules, then additional data must be entered: Enter the displacement of the object in m (meters): Enter the acceleration of the object in m/s2 ( meters per second squared ): The joule is the unit of energy in the International System of Units . Joule to calorie formula: Based on International Steam Table (1956) 1 calorie is defined to be exactly 4. It is also the energy dissipated as heat when an electric current of one ampere passes through a resistance of one ohm for one second. Convert Newton to Other Force Units.6 megajoules; The kinetic energy of a 2 kg mass moving at a velocity of 1 m/s. Quantity SI unit CGS unit Length m cm Mass kg g Time s s. of 1 J relative to the ground when it is at a height of. 1 J = 0. 1 cal/gm is 4187 times bigger than a J/kg. Kilowatt-hour to Kilopond Meter.896 443: E+03: ton-force (2000 lbf) kilonewton (kN) 8. The SI units of the Joule are kilogram meter 2 second - 2 or kg. In physics, an electronvolt (symbol eV, also written electron-volt and electron volt) is the measure of an amount of kinetic energy gained by a single electron accelerating from rest through an electric potential difference of one volt in vacuum. In other words, 1 joule per kilogram is 2326 times smaller than a btu per pound. If we plug in the values above then we get 1 joule for the kinetic energy of both objects. newtons to kg. Potential energy with respect to gravity, close to Earth, per unit mass: gh , where g is the acceleration due to gravity ( standardized as ≈9.3 feet) per second per second; therefore, the acceleration is such that the speed of the mass increases by 1 meter per second with each second that passes. The watt (symbol: W) is the unit of power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m 2 ⋅s −3.112 650 056 x 10-17 : Your input value: 1.98755178780936E+16 Joule. of 1 J relative to the ground when it is at a height of : [Take g = 9. Digite o valor de A e pressione Convert para obter o valor em Quilograma.112650055999E-17 Quilograma. Also, explore tools to convert joule/kilogram or calorie (IT)/gram to other fuel efficiency - mass units or learn more about fuel efficiency - mass conversions. More information from the unit converter.5295743195 kilogram-force meter Popular Energy Unit Conversions kJ to kcal kcal to kJ kcal to cal cal to kcal J to kJ kJ to J cal to J J to cal ft lb to Nm Nm to ft lb More information from the unit converter.E. Newton to Gram-force. The joule (J) is equal to the energy expended or work done in applying a force of one newton through a distance of one meter (1 newton meter or N·m). To convert kilojoule per gram to joule per kilogram, just multiply kilojoule per gram by 1000000 or divide by 1. Prefix. There are 0. To estimate the stochastic risk, the type of radiation Instant free online tool for joule/gram to joule/kilogram conversion or vice versa.1019716213 kilogram-force meter 1 kilogram-force meter = 9. You are currently converting Heat Capacity units from Joule/Gram °C to Joule/Kilogram °C. The kinetic energy of a 2 kg mass moving at a velocity of 1 m/s. Kilograms to Joules Conversion.000 J/kg°C.001 kg. To measure, units of measurement are needed and converting such units is an important task as well. [1] [2] [3] It is used to quantify the rate of energy transfer.045 s to travel 1 m so you accelerate the ball to 45 m/s velocity.2415 \cdot 10^ {18}\ \text {eV} 1 J = 6. The joule (J) is equal to the energy expended or work done in applying a force of one newton through a distance of one meter (1 newton meter or N·m). He also discovered the relationship between heat and mechanical work, leading to the law of conservation of energy, and subsequently, the first law of Specific heat capacity formula. The joule/kilogram/°C [J/(kg*°C)] to joule/kilogram/K [J/(kg*K)] conversion table and conversion steps are also listed. For additional information, see Doses in Our Daily Examples of Energy of 1 Joule. To convert all types of measurement units, you can used this The abbreviation for J/kg and m²/s² is joule per kilogram and square meter per square second respectively. To measure, units of measurement are needed and converting such units is an important task as well. Joule/Kilogram K : The joule per kilogram per kelvin is a SI derived unit of specific heat capacity. El julio o joule (símbolo: J) es una unidad derivada de energía en el Sistema Internacional de Unidades. Your input value: 1. 6. No entanto, e para se evitar confusões, reservamos o newton Definisi. As you can see, depending on the scale, they may differ by a significant number 1 J = 1 N × 1 m. How many J in 1 MeV? The answer is 1. Conversion equation: (1 J)/c2 = x kg.6×10 6 J = 1 kWh (kilowatt-hour) (used for electricity) 4. 焦耳 （簡稱 焦 ）是 國際單位制 中 能量 、 功 或 熱量 的 導出單位 ，符號為 J 。. Kalor uap air = 2.00023900573613767 = 0. m 2.001 kW. on top squared so you get Joules =kgm2s−2. Instant free online tool for kilojoule/kilogram to joule/kilogram conversion or vice versa. The watt is named in honor of James Watt (1736-1819), an 18th-century Scottish inventor, mechanical engineer, and chemist who The apple held one meter up has a potential energy of 1 joule.60 x 10 5 calories; 1 Gray (Gy) = 1 J/kg tissue = 100 rad; Commonly used prefixes Scientific notation. Example: convert 15 kW to J/s: 15 kW = 15 × 1000 J/s = 15000 J/s.102 kilogram-meter. Tentukan kalor yang diperlukan untuk menguapkan air tersebut. 1 joule is equal to 1. 18 kJ/g = 18 × 1000000 J/kg = 1. Joule (J) is the unit of energy. Unit In Joules; Metric System J = kg·m 2 /s 2 = N·m = Pa·m 3 = W·s = C·V. unitsconverters.E. Verified by Toppr.com is an online conversion tool to convert all types of measurement units including J unit joule, J kilogram, kg inverse meter, 1/m hertz, Hz kelvin, K electron volt, eV atomic mass unit, u hartree, Eh. The kinetic energy of … Conversion from J to kg. Q.8066499997 J Example: convert 15 J to kilogram-force meter: 15 J = 15 × 0. The correct option is C 107 erg. unitsconverters. History/origin: The unit, joule, is named after James Prescott Joule, an English physicist and mathematician who helped develop the Kelvin scale. In SI unit: 1J oule =1kgm2s-2 In CGS units: 1J oule =1kgm2s-2 = 1(1000 g)×(100cm)2×(1s)-2 (∵1kg =1000g,1m =100cm) ⇒ 1 J oule= 1000×104gcm2s-2 ⇒ 1 J oule= 107gcm2s-2 ⇒ 1 J oule= 107 erg (∵ 1gcm2s-2 = 1 erg) Hence, the J = kg·m 2 /s 2 = N·m = Pa·m 3 = W·s = C·V. If the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared. Kilowatt-hour to Kilogram-force Centimeter. Ratificarea definiției la cea de-a noua Conferință generală privind greutățile și măsurile , din 1948, a adăugat Solution. 1焦耳可以定義為：.8 m/s 2 ) and h is the height above the reference Let's say the ball bearing is 1 g = 0. 1 J/kg is 1000 times smaller than a kJ/kg.The energy required to accelerate a 1 kg mass at 1 m/s through a distance of 1 m. Alternatively, it is the amount of work done on an object when a force of one newton acts in the direction of the object's motion over a distance of one meter (1 joule equal 1 newton meter or N⋅m). 물리적 에너지는 일을 할 수 있는 능력으로 일과 같은 단위를 가진다. Popular Force Unit Conversions.The energy required to lift an … See more That is, 1 kilogram of mass is equal to 8. newtons to lbs. Here are some common energy units and examples: approx. The joule/gram/°C [J/(g*°C)] to joule/kilogram/K [J/(kg*K)] conversion table and conversion steps are also listed. A newton is the force required to accelerate a mass of 1 kilogram (2.6021773E-13. Kinetic energy per unit mass: 1 / 2 v 2, where v is the speed (giving J/kg when v is in m/s). One joule in everyday life and science corresponds to approximately:. Practical examples One joule represents (approximately): 1 joule [J] = 1.054 804: E+08 : ton, assay (AT) kilogram (kg) 2. See also kinetic energy per unit mass of projectiles . Rumus = m * U. To measure, units of measurement are needed and converting such units is an important task as well. 焦耳是因紀念物理學家 詹姆斯·焦耳 而命名 [1] [2] 。. A and B moves uniformly relative to C, with the speed of 1 m/s. In summary, the conversation discusses the calculation of the root mean squared speed of an N2 molecule and the units involved. 1 Joule/Gram °C (J/g∙°C) = 1000 Joule/Kilogram °C (J/kg∙°C) Visit Joule/Kilogram °C to Joule/Gram °C Conversion. As there are 3,600 seconds in an hour, 1 kilowatt-hour 1 J = 0.0 yletamixorppa ekat lliw tI . The joule (J) is equal to the energy expended or work done in applying a force of one newton through a distance of one meter (1 newton meter or N·m).11265006E-17 kgs using the online calculator for metric conversions. We assume you are converting between kilogram-force meter/second and joule/second. Ton to BTU. Heat capacity is measured in J/ (kg·K). Watts (W) and Kilowatts (kW): Satuan kalor uap = Joule/kg. Definition: The kilojoule is an SI (International System of Units) derived unit of energy that is equal to 1000 joules. Specific energy is a 10 6: mega-(MJ) 1×10 6 J: Kinetic energy of a 2 tonne vehicle at 32 metres per second (115 km/h or 72 mph): 1.8066499997 J. Note that rounding errors may occur, so always check the results. As Einstein redefined what mass is, with the m = E/c2 m = E / c 2 formula, the kilogram definition should fundamentaly be derived from the joule : 1kg = 1J.001 seconds Instant free online tool for joule/kilogram/°C to joule/kilogram/K conversion or vice versa. We assume you are converting between joule and megaelectronvolt. Es igual a la cantidad de trabajo realizado cuando una fuerza de 1 newton desplaza una masa a lo largo de una distancia de 1 metro en la dirección de la fuerza aplicada. Um joule compreende a quantidade de energia correspondente à aplicação de uma força de um newton durante um percurso de um metro. The amount of energy one utilizes in lifting a cup of water from the table to one's mouth equals approximately 1 Joule. For example, if a an object with a mass of 10 kg (m = 10 kg) is moving at a velocity of 5 meters per second (v = 5 m/s), the kinetic energy The SI unit of energy, the joule (J), is named after the British physicist James Joule (1818-1889), an early worker in the field of energy. Also, explore tools to convert joule/gram/°C or joule/kilogram/K to other specific heat capacity units or learn more about specific heat capacity conversions. 11:36. See also kinetic energy per unit mass of projectiles .. 1 kilowatt is a thousand Watts. lbs to newtons. Joule diambil dari satuan unit yang didefinisikan sebagai besarnya energi yang dibutuhkan untuk memberi gaya sebesar satu Newton sejauh satu meter. How to Convert Kilowatt to Joule/second.6 x 10 6 joules (J) = 8.184 J = 1 cal. J to kJ.lbf) Kilowatt-hour (unit: kWh) Megawatt-day (unit: MWd) Conversion from J to kg : Conversion equation: (1 J)/c 2 = x kg x = 1 /{c 2} Value of conversion factor: x = 1. Under the force of 1 N it will accelerate with 1000 m/s 2. The joule/gram [J/g] to joule/kilogram [J/kg] conversion table and conversion steps are also listed. What is a Erg : Erg (short for ergon) is a measurement unit of energy and mechanical work used in physics, equal to 10−7 joules.112 650 056 x 10-17. Electronvolt.S. History/origin: The unit, joule, is named after James Prescott Joule, an English physicist and mathematician who helped develop the Kelvin scale.98714837781972E+16 times Smaller than Kilogram. The formula for specific heat looks like this: c = \frac {Q} {m \Delta T} c = mΔT Q. Joule har ersatt de äldre energimåtten kalori respektive erg. One kilogram (kg) of mass is equivalent to exactly 89,875,517,873,681,764 joules (according to E=mc 2 with m = 1 kg and speed of light c = 299,792,458 m/s).41 s to travel 1 m.The ton of TNT is a unit of energy defined by convention to be 4. 1焦耳可以定義為：.00023901 kilocalories in a joule. Ergo: 1 cal = 4. 11:36.In slightly more fundamental terms, 1 joule is equal to 1 newton metre and, in terms of SI base units = = An energy unit that is used in atomic physics, particle physics and high energy physics Formula Used 1 Joule = 1. m = 1kg. 2 kg at 1 m/s. The absorbed dose is a measure of the actual energy deposited in the irradiated tissue and can be used to compare against deterministic effects, but it is not satisfactory for comparing the stochastic radiological risk. The heat capacity of most systems is not a constant. The joule/kilogram [J/kg] to calorie (IT)/gram [cal/g] conversion table and conversion steps are also listed.97994 ft lb/slug °R, and 1 ft lb/slug °R = 0. 1 J/kg is 1 times smaller than a m²/s². 1 joule je definován jako práce, kterou koná Free online specific heat capacity converter - converts between 20 units of specific heat capacity, including joule/kilogram/K [J/(kg*K)], joule/kilogram/°C [J/(kg*°C)], joule/gram/°C [J/(g*°C)], kilojoule/kilogram/K, etc. 1/2 mv 2 E (J) = 1/2 × m (kg) × v 2 (m 2 ·s-2) 1 J = 1e-12 kg at 1e6 m/s. Alternatively, it is the amount of work done on an object when a force of … Dec. 국제 단위계(SI)에서는 줄 ( [J]: joule)로 나타낸다.. Exponent: Examples of exponential usage: peta (P) 15 : How many kilojoule per gram are there in 1 joule per kilogram. Kilowatt to Watt. 1 watt is equal to 0. How to Convert Joule to Kilowatt-hour. A joule is equal to the kinetic energy of a kilogram mass moving at the speed of one meter per second (one joule is a kg⋅m 2 ⋅s −2 ). One hundred rad equals 1 joule/kilogram (J/kg), which also equals 1 Gy. 일의 정의로부터 기본 물리량인 질량, 길이, 시간의 단위를 사용하여 줄 ( [J])을 표현할 … Joule. kw to hp.8 Joule/Kilogram K (J/kg∙K) Visit Joule/Kilogram K to Calorie/Gram °C Conversion. Therefore, the relationship between commercial and SI units of energy is: 1 kWh = 1kW x 1h = 1000W x 1h = 1000 (J/s) x 3600 s = 3. 10 10 nucleons (1.

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000239 kcal. 1 joule is equal to 6241506479963.7377 foot-pounds.7777777777778E-7 kW*h 1 kW*h = 3600000 J.The kinetic energy of a 2 kg mass travelling at 1 m/s, or a 1 kg mass travelling at 1. Joule (unit: J) Calorie (unit: cal) Britich Thermal Unit (unit: BTU) Foot-pound force (unit: ft. 물리적 에너지는 일을 할 수 있는 능력으로 일과 같은 단위를 가진다. Joules Per Velocity. See all videos for this article Examples include mm, inch, 70 kg, 150 lbs, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more! Do a quick conversion: 1 joules = 1. See all videos for this article.4 m/s.112650056E-17 kilogram [kg] From: J to cal ft lb to Nm Nm to ft lb Complete list of energy units for conversion joule [J] 1 kilojoule [kJ] = 1000 joule [J] kilojoule to joule, joule to kilojoule 1 kilowatt-hour [kW*h] = 3600000 joule [J] kilowatt-hour to joule, joule to kilowatt-hour 1 watt-hour [W*h] = 3600 joule [J] watt-hour to joule, joule to watt-hour Energy is defined via work, so the SI unit of energy is the same as the unit of work - the joule (J), named in honour of James Prescott Joule and his experiments on the mechanical equivalent of heat. What is the height of the object relative to the ground? Answer (1 of 2): Joule Per Kilogram (J/kg) is a unit in the category of Thermal heat capacity. Kilogram/kilojoule adalah suatu satuan dari besaran efisiensi bahan bakar per massa.7376 ft·lb = 6. For example, convert 18 kJ/g to J/kg. It is defined as the amount of work done by a force of one dyne exerted for a distance of one centimeter. Thus a kilowatt hour is 3,600,000 joules or 3.1868 J 1 J = 0.1868J => N calories = N*4. But first, the definition of 1 Joule: 1 Joule = 1 Newton * 1 meter. TNT equivalent is a convention for expressing energy, typically used to describe the energy released in an explosion. unitsconverters.778×10⁻⁴ Wh. Since energy is a fundamental physical quantity and is used in various physical and engineering branches, there are many energy units in physics and engineering.6)kg] 1 kg at 1. Also, explore tools to convert joule/kilogram/°C or joule/kilogram/K to other specific heat capacity units or learn more about specific heat capacity conversions.4 m/s. Also, explore tools to convert kilogram/joule or joule/kilogram to other fuel efficiency - mass units or learn more about fuel efficiency - mass conversions. James Prescott Joule: Unitatea în SI: kg pe distanța de 1 metru. 1 Joule (J) is the MKS unit of energy, equal to the force of one Newton acting through one meter.98714837781972E+16 times smaller than a kg.896 443: E+00: ton, long (2240 lb) kilogram (kg) The abbreviation for J/kg and kJ/kg is joule per kilogram and kilojoule per kilogram respectively.242×10¹⁸ eV = 0.916 667: E+01: ton-force (2000 lbf) newton (N) 8. Feb 8, 2017.242×10¹⁸ eV = 0. Heat capacity is an extensive property of matter, meaning it is proportional to the size of the system.5 kg at 2 m/s. One kilogram (kg) of mass is equivalent to exactly 89,875,517,873,681,764 joules (according to E=mc 2 with m = 1 kg and speed of light c = 299,792,458 m/s).; The kinetic energy of a 50 kg object (e. What is the metric unit of a joule? A metric unit of energy or work; 1 joule per second equals 1 watt; 1 Btu equals 1,055 joules.24 × 1018 eV. To measure, units of measurement are needed and converting such units is an important task as well. Check the chart for more details.11265006E-17 kgs using the online calculator for metric conversions.00614*(50,100)kg=(.72 km/h. In the SI system the most common units are J/kg K .8e+7 J/kg. Check the chart for more details.1868J. As you can see, depending on the scale, they may differ by a significant number Energy is defined via work, so the SI unit of energy is the same as the unit of work – the joule (J), named in honour of James Prescott Joule and his experiments on the mechanical equivalent of heat.10197162129779 kilogram-force meter. Note that we have Calorie per Gram as the biggest unit for length while Joule per Kilogram is the smallest one.m2/s2 Since energy is a fundamental physical quantity and it is used in various physical and engineering branches, there are many energy units in physics and engineering. Ou seja, é a energia que acelera uma massa de 1 kg a 1 m/s² num espaço de 1 m.1019716213 kilogram-force meter = 1. Use this page to learn how to convert between kg m^2/s^2 and joules.. m = 1 k g. Dalam hubungannya dengan joule/kilogram, 1 kilogram/kilojoule setara dengan 0.80665. kcal to cal.com is an online conversion tool to convert all types of measurement units 1 J = 2. 施加1 牛頓 (單位) 作用力 經過1米 距離 所需的能量（或做的機械功）。. Instant free online tool for kilogram/joule to joule/kilogram conversion or vice versa. Density: 1 g/cm 3 = 1 kg/L = 1,000 kg/m 3. The most common radiation absorbed dose units are gray and rad. 1 Rad is equal to 0. Note that rounding errors may occur, so always check the results. By another definition, the joule is equal to the energy required to pass an electric current of one ampere through a one ohm resistor for one second. You are currently converting Heat Capacity units from Calorie/Gram °C to Joule/Kilogram K. Energy, heat, work, internal energy We would like to show you a description here but the site won't allow us. Joule to calorie formula: Based on International Steam Table (1956) 1 calorie is defined to be exactly 4.1 kg hanging at a height h = 2.000 000 000 000 00 J : Your converted value: 1. It is also an SI derived unit of molar thermodynamic energy defined as the energy equal to one joule in one mole of 1 N = 1 J/m 1 J/m = 1 N. Kilogram/kilojoule disingkat atau disimbolkan dengan kg/kJ. cal/g∙°C to Joule/Gram °C; cal/g∙°C to J/kg∙K; An object of mass 1 kg has a P.1019716213 kilogram-force meter = 1. Note that rounding errors may occur, so always check the results. An object of mass 1 k g has a potential energy of 2 J. History/origin: The unit, joule, is named after James Prescott Joule, an English physicist and mathematician who helped develop the Kelvin scale. Joule/Gram °C : The joule per gram per degree Celsius is a metric unit of specific heat capacity. The commercial unit of energy is 1 kWh. Using up 1 J of energy for one second uses 1 watt of power, so 1 watt is 1 joule The joule per mole (symbol: J·mol −1 or J/mol) is the unit of energy per amount of substance in the International System of Units (SI), such that energy is measured in joules, and the amount of substance is measured in moles. Conversion from J to kg : Conversion equation: (1 J)/c 2 = x kg x = 1 /{c 2} Value of conversion factor: x = 1. In SI unit: 1J oule =1kgm2s–2 In CGS units: 1J oule =1kgm2s–2 = 1(1000 g)×(100cm)2×(1s)–2 (∵1kg =1000g,1m =100cm) ⇒ 1 J oule= 1000×104gcm2s–2 ⇒ 1 J oule= 107gcm2s–2 ⇒ 1 J oule= 107 erg (∵ 1gcm2s–2 = 1 erg) Hence, the J = kg·m 2 /s 2 = N·m = Pa·m 3 = W·s = C·V.

001 kilojoules

. He also discovered the relationship between heat and mechanical work, leading to the law of conservation of energy, and subsequently, the first law of Joule (J), equivalent to kg·m²/s² – SI unit; Foot-pound (ft·lb) – imperial unit; We can easily convert all of these kinetic energy units into one another with the following ratios: 1 J = 0. Q Q is the amount of supplied or subtracted heat (in joules), m m is the mass of the sample, and \Delta T ΔT is the difference between the initial and final temperatures.3,. Q Q is the amount of supplied or subtracted heat (in joules), m m is the mass of the sample, and \Delta T ΔT is the difference between the initial and final temperatures. History/origin: The unit, joule, is named after James Prescott Joule, an English physicist and mathematician who helped develop the Kelvin scale. More information from the unit converter. Also, explore tools to convert joule/gram or joule/kilogram to other radiation-absorbed dose units or learn more about radiation-absorbed dose conversions. unitsconverters. Type in your own numbers in the form to convert the units! Quick conversion chart of kg m^2/s^2 to joules. m/s. Convert Kilowatt to Other Power Units.m). Other microscopic quantities that fit as useful energy measurement units are, rather unexpectedly, mass and length.com is an online conversion tool to convert all types of measurement units including kg to J conversion. What it says is that change of kinetic energy equals total work done on an object. Joule to Pound-force Inch.41 m/s.112 650 056 053 62 x 10-17 kg : Note: {Q} is the numerical value of Q when Q is expressed in SI units : 1 J = 0. 4, 2023, 4:43 AM ET (Tech Xplore) New method tracks physical processes inside both liquid and solid parts of Li-ion batteries How is energy defined and measured? Overview of how scientists use the joule unit to measure work or energy.You can view more details on each measurement unit: joule or kilogram-force meter The SI derived unit for energy is the joule. 1 Calorie/Gram = 4,186. How many kg m^2/s^2 in 1 joules? The answer is 1. Practical examples. We assume you are converting between joule and foot-pound force. How many kg-m/s in 1 joules/second? The answer is 0. One hundred rad equals 1 joule/kilogram (J/kg), which also equals 1 Gy.3558179483314. kJ to J.9876E+16 times bigger than a J. Also, explore many other unit converters or learn more about specific heat capacity unit conversions. because, A Joule is equal= N ewton×meter, and a Newton = mass×accelerationThe unit for mass is kg and for acceleration is ms2. He also discovered the relationship between heat and mechanical work, leading to the law of conservation of energy, and subsequently, the first law of Specific heat capacity formula.0*N = seluoj N >= lac 648832. Unit conversion: 1 J/kg K = 5. History/origin: The unit, joule, is named after James Prescott Joule, an English physicist and mathematician who helped develop the Kelvin scale. When used as a unit of energy, the numerical value of 1 eV in joules (symbol J) is Joule korvaa vanhentuneet energian yksiköt, kuten kalorin.2×10 6 J: Energy released by explosion of 1 kilogram of TNT: 8. The symbol for kilocalorie is kcal. Its symbol is J/g•°C. Therefore, the relationship between commercial and SI units of energy is: 1 kWh = 1kW x 1h = 1000W x 1h = 1000(J/s) x 3600 s = 3. 1 Joule/Kilogram K = 0. Is 1 joule equal to newton per metre? Yes, 1 joule (J) is equal to 1 newton-meter (N·m). Dec.916 667: E-02: ton, assay (AT) gram (g) 2.detsil osla era spets noisrevnoc dna elbat noisrevnoc ]gk/J[ margolik/eluoj ot ]gk/Jk[ margolik/eluojolik ehT . The abbreviation for kg and J is kilogram and joule respectively. To convert 1 Joule to Kilocalories you have to multiply 1 by 0. This unit is commonly used in the SI unit system. Potential energy with respect to gravity, close to Earth, per unit mass: gh , where g is the acceleration due to gravity ( standardized as ≈9.24 × 1018 eV. The formula used in kilograms to joules conversion is 1 Kilogram = 8. The x meter makes the meter. Note that rounding errors may occur, so always check Kilojoule. También es la energía disipada en forma de calor cuando una In classical mechanics, kinetic energy (KE) is equal to half of an object's mass (1/2*m) multiplied by the velocity squared. In other words, 1 kilogram is 8. m 2. What is Radiation Absorbed Dose? The radiation absorbed dose is the amount of energy stored as a result of an ionizing radiation. Kinetic energy per unit mass: 1 / 2 v 2, where v is the speed (giving J/kg when v is in m/s). The abbreviation for J and kg is joule and kilogram respectively. Area: 1 m 2 = 10 4 cm 2 = 10 6 mm 2. The kinetic energy of an object with mass 1 kg moving at √2 ≈ 1. Practical examples. Q4. Selain itu, satu joule juga adalah energi absolut terkecil yang dibutuhkan (pada permukaan bumi) untuk mengangkat suatu benda seberat satu kilogram setinggi sepuluh sentimeter.112650055999E-17 Kilogram ∴ 1 Joule = 1. The correct option is C 107 erg. Named in honour of the English physicist James Prescott Joule, it equals 10 7 ergs, or approximately 0.2 pounds) at a rate of 1 meter (3. What is the potential energy of an apple on a tree? For an apple with mass m = 0. Kilowatt-hour to Kilogram-force Meter.6 x10 6 J The joule (J) is equal to the energy expended or work done in applying a force of one newton through a distance of one meter (1 newton meter or N·m).184 gigajoules (1 gigacalorie), which is the approximate energy released in the detonation of a metric ton (1,000 kilograms) of TNT.798188 … One kilowatt-hour is defined as the amount of energy consumed by a device in one working hour at a constant rate of one kilowatt.4 m/s. Arbetet som krävs för att producera en watt kontinuerligt under en sekund, det vill säga en wattsekund.m 2 /s 2. newtons to kg. hp to kw. History/origin: The unit, joule, is named after James Prescott Joule, an English physicist and mathematician who helped develop the Kelvin scale.356 J/ft·lbf, or exactly 1.2 MeV. Example: The reaction of 1 kg of antimatter with 1 kg of matter would … 1 kilojoule [kJ] = 1000 joule [J] kilojoule to joule, joule to kilojoule. Calculate the kinetic energy in Joules possessed by each of the following objects. How many joule in 1 ft-lbf? The answer is 1. 1 kilowatt-hour [kW*h] = 3600000 joule [J] kilowatt-hour to joule, joule to kilowatt-hour.000239 kcal.Oleh sebab itu, 1 joule sama dengan 1 newton meter (simbol: N.com is an online conversion tool to convert all types of measurement units including J to kg conversion. An object of mass 1 kg has a P. Now, A has a rocket engine, and a fuel tank.4 m/s. Example: convert 15 J to kW*h: Joule to Kilogram-force Centimeter. We assume you are converting between joule and kilogram-force meter. We assume you are converting between megajoule and kilojoule. Exempel på Calorie/Gram and Joule/Kilogram are the units to measure Energy Mass, where. One kilowatt-hour is defined as the amount of energy consumed by a device in one working hour at a constant rate of one kilowatt. He also discovered the relationship between heat and mechanical work, leading to the law of conservation of energy, and subsequently, the first law of J = kg·m 2 /s 2 = N·m = Pa·m 3 = W·s = C·V. Joule is 8.01 Gy means that 1 gram of material absorbed 100 ergs of energy (a small but measurable amount) as a result of exposure to radiation. Its symbol is J/kg•K. Joule (v češtině nejčastěji [džaul] či [džoul] nebo [džúl] [pozn.001. 1 watt-hour [W*h] = 3600 … The formula to convert Joule to Kilogram is 1 Joule = 1. In other words, 1 joule equal to 0. The formula used in joule per kilograms to btu per pounds conversion is 1 Joule per Kilogram = 0. J = kg·m 2 /s 2 = N·m = Pa·m 3 = W·s = C·V. 4.73756214927727 ft-lbf.001 joule/kilogram.000 000 000 000 00 J : Your converted value: 1. History/origin: The unit, joule, is named after James Prescott Joule, an English physicist and mathematician who helped develop the Kelvin scale. joule: the SI unit of energy. Measurement is one of the most fundamental concepts. joule, unit of work or energy in the International System of Units (SI); it is equal to the work done by a force of one newton acting through one metre. Enheten är uppkallad efter fysikern James Prescott Joule. Joule to Kilogram-force Meter.dnoces eno rof rotsiser mho eno a hguorht erepma eno fo tnerruc cirtcele na ssap ot deriuqer ygrene eht ot lauqe si eluoj eht ,noitinifed rehtona yB .com is an online conversion tool to convert all types of measurement units including kg to J conversion.260. The abbreviation for cal/gm and J/kg is calorie per gram and joule per kilogram respectively. Joule is named after the English, mathematician, as well as physicist James Prescott Joule.184 joule (J) 1 kilowatt hour (kWh) = 3.239 cal = 2. Popular Energy Unit Conversions. J is kg m^2/s^2, so things do not match. A kilocalorie is measured as the quantity of heat required to raise the temperature of 1 kilogram of water by 1°C from a standard initial temperature at a pressure of 1 atmosphere. kg to newtons.