1 joule kg

Kilowatt-hour to Kilogram-force Centimeter.11265006E-17 kgs using the online calculator for metric conversions. 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.00023900573613767 Kilocalories. They are defined as 1 Joule = 1 kg·m 2 /s 2. Joule-ul a fost conceput în mod explicit ca unitatea de energie care trebuie utilizată atât în contexte electromagnetice, cât și mecanice. Newton to Ton-force (metric) More information from the unit converter.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. newtons to lbs. Sähkön energiamäärää mitataan usein joulen sijaan kilowattitunteina (tunnus kWh tai kW·h). watts to hp. 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）。. cal to J. False. 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. 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. 1 Calorie/Gram °C (cal/g∙°C) = 4186. History/origin: The unit, joule, is named after James Prescott Joule, an English physicist and mathematician who helped develop the Kelvin scale. Kinetic energy per unit mass: 1 / 2 v 2, where v is the speed (giving J/kg when v is in m/s). unitsconverters. s − 2. 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.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. 1 Watt is the power from a current of 1 Ampere flowing through 1 Volt. 1 Gray is equal to 1 joule per kilogram (J/kg). Joule to Kilopond Meter. In summary, the conversation discusses the calculation of the root mean squared speed of an N2 molecule and the units involved. Arbetet som krävs för att producera en watt kontinuerligt under en sekund, det vill säga en wattsekund.5295743195 kilogram-force meter.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. Potential energy with respect to gravity, close to Earth, per unit mass: gh , where g is the acceleration due to gravity ( standardized as ≈9. 移動1 庫侖電荷 14.9876E+16 times bigger than a J. The joule/kilogram [J/kg] to calorie (IT)/gram [cal/g] conversion table and conversion steps are also listed. J to kJ. Solution. What it says is that change of kinetic energy equals total work done on an object. Dec. Instant free online tool for joule/gram/°C to joule/kilogram/K conversion or vice versa. 1 joule is equal to 0. Newton to Gram-force. Joule to Pound-force Foot.72 km/h.The energy required to lift an … See more That is, 1 kilogram of mass is equal to 8.001 kW.778×10⁻⁴ Wh. Watts (W) and Kilowatts (kW): Satuan kalor uap = Joule/kg. History/origin: The unit, joule, is named after James Prescott Joule, an English physicist and mathematician who helped develop the Kelvin scale.184 gigajoules (1 gigacalorie), which is the approximate energy released in the detonation of a metric ton (1,000 kilograms) of TNT. TNT equivalent is a convention for expressing energy, typically used to describe the energy released in an explosion. How many millijoules in 1 joule? The answer is 1000. Suggest Corrections.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. Named in honour of the English physicist James Prescott Joule, it equals 10 7 ergs, or approximately 0. Energy, heat, work, internal energy We would like to show you a description here but the site won't allow us. [ 1] Essa mesma quantidade poderia ser dita como um newton metro. The SI units of the Joule are kilogram meter 2 second - 2 or kg. 1 Joule/Gram °C (J/g∙°C) = 1000 Joule/Kilogram °C (J/kg∙°C) Visit Joule/Kilogram °C to Joule/Gram °C Conversion. How many joule in 1 kilogram-force meter? The answer is 9. 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 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 ). Verifique nosso Joule para Quilograma conversor. As you can see, depending on the scale, they may differ by a significant number 1 J = 1 N × 1 m. History/origin: The unit, joule, is named after James Prescott Joule, an English physicist and mathematician who helped develop the Kelvin scale. Heat capacity is an extensive property of matter, meaning it is proportional to the size of the system. Unit In Joules; Metric System J = kg·m 2 /s 2 = N·m = Pa·m 3 = W·s = C·V.184 joule (J) 1 kilowatt hour (kWh) = 3. s 2. 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. El julio o joule (símbolo: J) es una unidad derivada de energía en el Sistema Internacional de Unidades.com is an online conversion tool to convert all types of measurement units including kg to J conversion.000429922613938997 BTU per Pound. Um joule compreende a quantidade de energia correspondente à aplicação de uma força de um newton durante um percurso de um metro.2415 \cdot 10^ {18}\ \text {eV} 1 J = 6.112650055999E-17 Kilogram ∴ 1 Joule = 1. cal to kcal. Also, explore many other unit converters or learn more about specific heat capacity unit conversions. 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.E. Digite o valor de A e pressione Convert para obter o valor em Quilograma. The joule/gram [J/g] to joule/kilogram [J/kg] conversion table and conversion steps are also listed.5 m , the gravitational potential energy is E = 2. Using 1 kg for the bowling ball, it will accelerate with 1 m/s 2 and it takes 1. is defined as 1 kilogram·meter 2 /second 2 (kg·m 2 /s 2).24 × 1018 eV. Joule diambil dari satuan unit yang didefinisikan sebagai besarnya energi yang dibutuhkan untuk memberi gaya sebesar satu Newton sejauh satu meter.2×10 6 J: Approximate food energy of a snack such as a Snickers bar (280 food calories): 3. (mm^3 water at Mach 4+, eh) 1e-3 kg at 45 m/s. 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). The Joule to Kilogram-Meter formula is: 1 joule = 0.000 000 000 000 00 J. Contoh 2: Air bermassa 400 gram suhunya adalah 50°C. As there are 3,600 seconds in an hour, 1 kilowatt-hour 1 J = 0. Heat capacity is measured in J/ (kg·K). The abbreviation for cal/gm and J/kg is calorie per gram and joule per kilogram respectively. 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). Popular Energy Unit Conversions. The commercial unit of energy is 1 kWh.896 443: E+03: ton-force (2000 lbf) kilonewton (kN) 8. 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 ≈ 1.001 joule/kilogram.detsil osla era spets noisrevnoc dna elbat noisrevnoc ])Kgk(/J[ K/margolik/eluoj ot ])C°gk(/J[ C°/margolik/eluoj ehT . Popular Power Unit Conversions. 1 millijoules is equal to 0. See also kinetic energy per unit mass of projectiles . Check the chart for more details.m 2 /s 2. kg stands for kilograms and J stands for joules. The SI unit of energy is joule. It's measured per unit of mass of that medium.112 650 056 x 10-17 : Your input value: 1. 1 J is 8. The amount of energy one utilizes in lifting a cup of water from the table to one's mouth equals approximately 1 Joule.S.0: E-06 : therm (EC) 24: joule (J) 1. To measure, units of measurement are needed and converting such units is an important task as well. The formula used in joule per kilograms to btu per pounds conversion is 1 Joule per Kilogram = 0. 1 J = 1 kg m 2 s-2. newtons to kg. An object of mass 1 k g has a potential energy of 2 J.s−2 1 J = 1 N. How many joule in 1 ft-lbf? The answer is 1.8 m/s 2 ) and h is the height above the reference ΔK = W Δ K = W. 1 J = 0. Note that we have Calorie per Gram as the biggest unit for length while Joule per Kilogram is the smallest one. 1 kilowatt is a thousand Watts. 11:36. 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. Density: 1 g/cm 3 = 1 kg/L = 1,000 kg/m 3. Calculate the kinetic energy in Joules possessed by each of the following objects.00023900573613767 = 0.000 J/kg°C. Final speed at 1 m will be 1.8 m / s 2] Q.4 m/s. 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.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.4×10 6 J: Recommended food energy intake per day for a moderately Weight is typically measured in units like kilograms or pounds. 1 J/kg is 1000 times smaller than a kJ/kg. 1 cal/gm is 4187 times bigger than a J/kg. 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. 물리적 에너지는 일을 할 수 있는 능력으로 일과 같은 단위를 가진다.1868J. The amount of energy one utilizes in lifting a cup of water from the table to one's mouth equals approximately 1 Joule. 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. Feb 8, 2017.5 kg at 2 m/s. The result is the following: 1 J × 0. To measure, units of measurement are needed and converting such units is an important task as well.다낸타나 로)eluoj :]J[ ( 줄 는서에)IS(계위단 제국 . Thus a kilowatt hour is 3,600,000 joules or 3.98755178780936E+16 Joule.916 667: E-02: ton, assay (AT) gram (g) 2.112 650 056 x 10-17 : Your input value: 1. We assume you are converting between joule and kilogram-force meter. Note that rounding errors may occur, so always check the results.6 x 10 6 joules (J) = 8. BTU to Ton.239 cal = 2. 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. 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. 일의 정의로부터 기본 물리량인 질량, 길이, 시간의 단위를 사용하여 줄 ( [J])을 표현할 수 있다. Popular Force Unit Conversions.80665 m / s 2 6. 1焦耳可以定義為：.001 joule. Q4. We assume you are converting between millijoule and joule. An object of mass 1 kg has a P. In other words, 1 kilojoule per gram equal to 1000000 joule per kilogram. kJ to J. Named in honor of the English physicist James Prescott Joule.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.8 Joule/Kilogram K (J/kg∙K) Visit Joule/Kilogram K to Calorie/Gram °C Conversion.m2.260.238846 calories. This unit is commonly used in the SI unit system. 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. Ergo: 1 cal = 4.055 06: E+08 : therm (U. There are 0. Or convert the formula: 1 kilogram-meter = 9. To measure, units of measurement are needed and converting such units is an important task as well.The ton of TNT is a unit of energy defined by convention to be 4.355 817 948 331 400 4 J/ft·lbf. For additional information, see Doses in Our Daily Examples of Energy of 1 Joule. Joule to Ounce-force Inch. How to Convert Kilowatt to Joule/second.You can view more details on each measurement unit: megajoules or kilojoules The SI derived unit for energy is the joule.167226 J/kg K.; The energy required to lift a medium-size apple (100 g) 1 meter vertically from the surface of the Earth. Potential energy with respect to gravity, close to Earth, per unit mass: gh , where g is the acceleration due to gravity ( standardized as ≈9.001 seconds Instant free online tool for joule/kilogram/°C to joule/kilogram/K conversion or vice versa. 물리적 에너지는 일을 할 수 있는 능력으로 일과 같은 단위를 가진다. kcal to kJ.dnoces eno rof mho eno fo ecnatsiser a hguorht sessap erepma eno fo tnerruc cirtcele na nehw taeh sa detapissid ygrene eht osla si tI .s/J 00051 = s/J 0001 × 51 = Wk 51 :s/J ot Wk 51 trevnoc :elpmaxE .8066499997 J. In other words, 1 joule per kilogram is 2326 times smaller than a btu per pound. Convert Newton to Other Force Units.10197162129779. For example, convert 18 kJ/g to J/kg.7377 foot-pounds. Note that rounding errors may occur, so always check the results.8e+7 J/kg. unitsconverters. Your input value: 1. kJ to kcal. 1 Joule (J) is the MKS unit of energy, equal to the force of one Newton acting through one meter.60 x 10 5 calories; 1 Gray (Gy) = 1 J/kg tissue = 100 rad; Commonly used prefixes Scientific notation. 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. The formula used in kilograms to joules conversion is 1 Kilogram = 8.98·10¹⁶ joules of energy or (1 J)/c² = 1. Selain itu, satu joule juga adalah energi absolut terkecil yang dibutuhkan (pada permukaan bumi) untuk mengangkat suatu benda seberat satu kilogram setinggi sepuluh sentimeter. History/origin: The unit, joule, is named after James Prescott Joule, an English physicist and mathematician who helped develop the Kelvin scale.001 joule/kilogram. Ton to BTU.

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It may also be used for the kinetic energy or potential energy of a body. joule: the SI unit of energy. 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. 1 J = 1 Nm = 1 Ws = 1 kg·m²/s² = 1 VAs . Hubungan dengan satuan lainnya 1 joule (J) = 1 newton meter (Nm) 1 calorie (cal) = 4. 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. 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. Newton to Kilonewton. 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 (1/2m) multiplied by the velocity squared. The heat capacity of most systems is not a constant. Instant free online tool for joule/gram to joule/kilogram conversion or vice versa.; The kinetic energy of a 50 kg object (e. A and B moves uniformly relative to C, with the speed of 1 m/s. Now, A has a rocket engine, and a fuel tank. 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. 일의 정의로부터 기본 물리량인 질량, 길이, 시간의 단위를 사용하여 줄 ( [J])을 표현할 … Joule. 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. 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). Kilowatt-hour to Kilogram-force Meter.6 x10 6 J..) 24: joule (J) 1. kilogram per meter (kg/m) 1. to 1 J: 4: Lighting a 1-watt LED light for 0. Ratificarea definiției la cea de-a noua Conferință generală privind greutățile și măsurile , din 1948, a adăugat Solution.2×10 6 J: Energy released by explosion of 1 kilogram of TNT: 8.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. History/origin: The unit, joule, is named after James Prescott Joule, an English physicist and mathematician who helped develop the Kelvin scale.4 m/s. 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. Area: 1 m 2 = 10 4 cm 2 = 10 6 mm 2. Verified by Toppr. 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. 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. Note that rounding errors may occur, so always check the results. 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/(kgK)], joule/kilogram/°C [J/(kg°C)], joule/gram/°C [J/(g°C)], kilojoule/kilogram/K, etc. Kalor uap air = 2,26 MJ/kg, Kalor jenis air Its SI unit is joule per Kelvin.238846 cal => N joules = N0. Now imagine three objects, A, B and C, all with the mass 1 kg, floating around in space.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.1868J => N calories = N4.com is an online conversion tool to convert all types of measurement units including kg to J conversion. Ratificarea definiției la cea de-a noua Conferință generală privind greutățile și măsurile , din 1948, a adăugat Solution.The kinetic energy of a 2 kg mass travelling at 1 m/s, or a 1 kg mass travelling at 1.. kcal to cal. 移動1 庫侖電荷 14. 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. Kilograms to Joules Conversion. Its symbol is J/g•°C.9876E+16 times bigger than a J.You can view more details on each measurement unit: millijoules or joule The SI derived unit for energy is the joule. Electronvolt. (slowly pushed 2L Joules (J): Joules are the SI (International System of Units) unit of energy. One joule is the kinetic energy of an object with a mass of 2 kilograms moving with a velocity of one meter per second. Kilogram/kilojoule adalah suatu satuan dari besaran efisiensi bahan bakar per massa. 1 watt-hour [Wh] = 3600 … The formula to convert Joule to Kilogram is 1 Joule = 1.1868J => N calories = N4. Kilowatt-hour to Kilopond Meter. In the SI system the most common units are J/kg K . kg to newtons. To measure, units of measurement are needed and converting such units is an important task as well. 국제 단위계(SI)에서는 줄 ( [J]: joule)로 나타낸다. 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. unitsconverters.11265006E-17 kgs using the online calculator for metric conversions.margoliK/eluoJ 881897. Other microscopic quantities that fit as useful energy measurement units are, rather unexpectedly, mass and length. Unit conversion: 1 J/kg K = 5. We assume you are converting between kilogram-force meter/second and joule/second. 4.239 cal = 2. 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. 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.1868 J 1 J = 0. In other words, 1 kilogram is 8.0E-6 megajoules, or 0.1019716213 kilogram-force meter = 1. 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 . (clapping hand) [m_hand=0.001 kilojoules. Quantity SI unit CGS unit Length m cm Mass kg g Time s s. A kilocalorie is also called a "large calorie" or "kilogram calorie". How many kg-m/s in 1 joules/second? The answer is 0. James Prescott Joule: Unitatea în SI: kg pe distanța de 1 metru.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.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. kg to J Conversion. 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. Joule to Pound-force Inch. The kilojoule/kilogram [kJ/kg] to joule/kilogram [J/kg] conversion table and conversion steps are also listed. 11:36.80665. 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. Ergo: 1 cal = 4.00023900573613767, since 1 Joule is 0. The joule (symbol J, also called newton meter, watt second, or coulomb volt) is the SI unit of energy and work. 10 10 nucleons (1. 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.112650055999E-17 Kilogram.41 m/s. kcal to kJ.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.com is an online conversion tool to convert all types of measurement units including J to kg conversion. kJ to kcal. The correct option is C 107 erg. kw to hp. 1 joule is equal to 1. Instant free online tool for kilojoule/kilogram to joule/kilogram conversion or vice versa.98714837781972E+16 times smaller than a kg.s2 1 k g = 1 J.001 Joule/Gram °C. 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 。. Also, explore many other unit converters or learn more about specific heat capacity unit conversions. One joule in everyday life and science corresponds to approximately:. Popular Energy Unit Conversions. Nilai dari 1 kilogram/kilojoule setara dengan 0. Example: convert 15 kWh to J: 15 kWh = 15 × 3600000 J = 54000000 J. m − 2. Kilowatt-hour to Pound-force Foot. You are currently converting Heat Capacity units from Joule/Gram °C to Joule/Kilogram °C.1019716213 kilogram-force meter = 1. Check the chart for more details. x = 1 / {c2} Value of conversion factor: x = 1. Alternatively, it is the amount of work done on an object when a force of … Dec. The kilogram/joule [kg/J] to joule/kilogram [J/kg] conversion table and conversion steps are also listed. hp to watts.000429922613938997 BTU per Pound. Convert Kilowatt to Other Power Units. Also, explore tools to convert kilojoule/kilogram or joule/kilogram to other fuel efficiency - mass units or learn more about fuel efficiency - mass conversions. 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. Under the force of 1 N it will accelerate with 1000 m/s 2.000 000 000 000 00 J : Your converted value: 1.4 m/s. 1 kg is 8. It is also known as joule/kilogram, joules per kilogram. 1 kW = 1000 J/s 1 J/s = 0. 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. To convert kilojoule per gram to joule per kilogram, just multiply kilojoule per gram by 1000000 or divide by 1.4525 J , or roughly half a calorie . 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). Conversion equation: (1 J)/c2 = x kg. 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.10197162129779 kilogram-force meter. 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.112 650 056 x 10-17. on top squared so you get Joules =kgm2s−2. 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. 1 Joule/Kilogram K = 0.045 s to travel 1 m so you accelerate the ball to 45 m/s velocity. 1 J = 2. 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.6×10 6 J = 1 kWh (kilowatt-hour) (used for electricity) 4.,, human) moving very slowly - approximately 0. 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. 1 kg is 8. Joule to Kilogram-force Meter.73756214927727 ft-lbf. So if a Joule = N ewton×meter, it equals kgms2timesm. To convert 1 Joule to Kilocalories you have to multiply 1 by 0. 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. What is the potential energy of an apple on a tree? For an apple with mass m = 0. The result will be in joules if you used SI units.6021773E-13. To measure, units of measurement are needed and converting such units is an important task as well.001 kg. 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. More information from the unit converter. Practical examples One joule represents (approximately): 1 joule [J] = 1. Joule to calorie formula: Based on International Steam Table (1956) 1 calorie is defined to be exactly 4. How many J in 1 MeV? The answer is 1. 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. Joule/Kilogram K : The joule per kilogram per kelvin is a SI derived unit of specific heat capacity. 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..elcitra siht rof soediv lla eeS . 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.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. The x meter makes the meter. Exempel på Calorie/Gram and Joule/Kilogram are the units to measure Energy Mass, where.01 gray. You are currently converting Heat Capacity units from Calorie/Gram °C to Joule/Kilogram K. 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). Joule (v češtině nejčastěji [džaul] či [džoul] nebo [džúl] ) je jednotka práce a energie, jeho značka je J. Also, explore tools to convert kilogram/joule or joule/kilogram to other fuel efficiency - mass units or learn more about fuel efficiency - mass conversions.7777777777778E-7 kWh. 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 . 1 joule is equal to 6241506479963. 1 J/kg is 1 times smaller than a m²/s². 18 kJ/g = 18 × 1000000 J/kg = 1. History/origin: The unit, joule, is named after James Prescott Joule, an English physicist and mathematician who helped develop the Kelvin scale.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 ).In other words, for each gram of TNT exploded, 4.The energy required to accelerate a 1 kg mass at 1 m/s through a distance of 1 m.6)kg] 1 kg at 1.054 804: E+08 : ton, assay (AT) kilogram (kg) 2.amargoliuQ 71-E999550056211.41 s to travel 1 m. 焦耳是因紀念物理學家詹姆斯·焦耳而命名 [1] [2] 。.238846 cal => N joules = N0. Example: convert 15 N to J/m: 15 N = 15 × 1 J/m = 15 J/m. 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 ).m). Joule (v češtině nejčastěji [džaul] či [džoul] nebo [džúl] [pozn. 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. J = kg·m 2 /s 2 = N·m = Pa·m 3 = W·s = C·V. Example: convert 15 J to kilogram-force meter: 15 J = 15 × 0.yticapac taeh fo sriap noitrevnoc ralupop tsoM .184 J = 1 cal.8 m/s 2 ) and h is the height above the reference Let's say the ball bearing is 1 g = 0. m = 1 k g. The formula for specific heat looks like this: c = \frac {Q} {m \Delta T} c = mΔT Q. Is J kg the same as M s? There is no conversion because these are completely different units. See also kinetic energy per unit mass of projectiles . Joule é 8.3,. 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.

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The kinetic energy of … Conversion from J to kg. 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). Note that rounding errors may occur, so always check the results.98714837781972E+16 vezes Menor que Quilograma.1019716213 kilogram-force meter 1 kilogram-force meter = 9.778×10⁻⁴ Wh. 1 Rad is equal to 0. 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. Practical examples. J to kg Conversion. cal/g∙°C to Joule/Gram °C; cal/g∙°C to J/kg∙K; An object of mass 1 kg has a P. Joule is named after the English, mathematician, as well as physicist James Prescott 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 。. 1] [1]) je jednotka práce a energie, jeho značka je J. unitsconverters.242×10¹⁸ eV = 0. Joule-ul a fost conceput în mod explicit ca unitatea de energie care trebuie utilizată atât în contexte electromagnetice, cât și mecanice. Heat capacity is measured in J/ (kg·K). The abbreviation for J and kg is joule and kilogram respectively. Contoh 1: Tentukan kalor yang dibutuhkan untuk menguapkan air bermassa 40 gram hingga semuanya menjadi uap. Since kinetic energy is defined as K = 1 2mv2 K = 1 2 m v 2 the above equation can also be written as. J = kg·m 2 /s 2 = N·m = Pa·m 3 = W·s = C·V. 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.98714837781972E+16 times Smaller than Kilogram.97994 ft lb/slug °R, and 1 ft lb/slug °R = 0.1868 J 1 J = 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 J = kg·m 2 /s 2 = N·m = Pa·m 3 = W·s = C·V. The kinetic energy of a 2 kg mass moving at a velocity of 1 m/s.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).2415 ⋅ 1018 eV. Joule (J) is the unit of energy. Tentukan kalor yang diperlukan untuk menguapkan air tersebut. 1 watt is equal to 0.8039216 joule. Use this page to learn how to convert between kg m^2/s^2 and joules. One hundred rad equals 1 joule/kilogram (J/kg), which also equals 1 Gy. Example: convert 15 J to kWh: Joule to Kilogram-force Centimeter. Measurement is one of the most fundamental concepts. The kinetic energy of an object with mass 1 kg moving at √2 ≈ 1. But first, the definition of 1 Joule: 1 Joule = 1 Newton 1 meter.2 pounds) at a rate of 1 meter (3. 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. The joule/gram/°C [J/(g°C)] to joule/kilogram/K [J/(kgK)] conversion table and conversion steps are also listed. To measure, units of measurement are needed and converting such units is an important task as well. Definition: Joule.000239 kcal.10197162129779 kg-m/s, or 1 joules/second. Joule is 8.238846 calories.2 MeV.7 × 10-27 kg each) say 10 8 atoms. An absorbed dose of 0.112 650 056 053 62 x 10-17 kg : Note: {Q} is the numerical value of Q when Q is expressed in SI units : 1 J = 0. 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. m 2. Enheten är uppkallad efter fysikern James Prescott Joule. Type in your own numbers in the form to convert the units! Quick conversion chart of kg m^2/s^2 to joules.You can view more details on each measurement unit: joule or ft-lbf The SI derived unit for energy is the joule. What is Radiation Absorbed Dose? The radiation absorbed dose is the amount of energy stored as a result of an ionizing radiation. If we plug in the values above then we get 1 joule for the kinetic energy of both objects. The most common radiation absorbed dose units are gray and rad. More information from the unit converter. No entanto, e para se evitar confusões, reservamos o newton Definisi.com is an online conversion tool to convert all types of measurement units 1 J = 2. 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 . of 1 J relative to the ground when it is at a height of.ruoh-ttawolik ot eluoj ,eluoj ot ruoh-ttawolik ]J[ eluoj 0000063 = ]hWk[ ruoh-ttawolik 1 . 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. Practical examples. Joules Per Velocity. Also, explore tools to convert joule/gram or joule/kilogram to other radiation-absorbed dose units or learn more about radiation-absorbed dose conversions. 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. Its symbol is cal/g•°C. History/origin: The unit, joule, is named after James Prescott Joule, an English physicist and mathematician who helped develop the Kelvin scale.0e-6. unitsconverters. 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. How many kg m^2/s^2 in 1 joules? The answer is 1. History/origin: The unit, joule, is named after James Prescott Joule, an English physicist and mathematician who helped develop the Kelvin scale. To estimate the stochastic risk, the type of radiation Instant free online tool for joule/gram to joule/kilogram conversion or vice versa. of 1 J relative to the ground when it is at a height of : [Take g = 9. 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. This list gives you some of the most common conversion factors you need in thermodynamics. Kalor uap air = 2.000 000 000 000 00 J : Your converted value: 1. kcal to cal.00614(50,100)kg=(. Ou seja, é a energia que acelera uma massa de 1 kg a 1 m/s² num espaço de 1 m. Definition: The kilojoule is an SI (International System of Units) derived unit of energy that is equal to 1000 joules. How to Convert Joule to Kilowatt-hour. 일은 힘과 거리의 곱이므로 에너지의 Den kinetiska energi som ett föremål med massan 1 kg har när det rör sig med m/s. (cell at 1% c) 1e-6 kg at 1400 m/s. Kilowatt to Watt. 2 kg at 1 m/s. Joule to calorie formula: Based on International Steam Table (1956) 1 calorie is defined to be exactly 4. En joule motsvarar 10 7 erg eller ungefär 0,239 kalorier.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. s - 2. because, A Joule is equal= N ewton×meter, and a Newton = mass×accelerationThe unit for mass is kg and for acceleration is ms2.6 megajoules; The kinetic energy of a 2 kg mass moving at a velocity of 1 m/s.g. 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. Quantity SI unit CGS unit Length m cm Mass kg g Time s s. Rumus = m * U. Because a joule is such a small quantity of energy, chemists usually express energy in kilojoules (1 kJ = 10 3 J). J = kg·m 2 /s 2 = N·m = Pa·m 3 = W·s = C·V.1868J. 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.102 kilogram-meter. We assume you are converting between joule and foot-pound force. Kinetic energy is usually measured in units of Joules (J); one Joule is equal to 1 kg m 2 / s 2.1 kg hanging at a height h = 2. 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/(kgK)], joule/kilogram/°C [J/(kg°C)], joule/gram/°C [J/(g°C)], kilojoule/kilogram/K, etc.7376 ft·lb = 6. In other words, 1 joule equal to 0.4 m/s. How many megajoules in 1 kilojoules? The answer is 0. Also, explore tools to convert joule/gram or joule/kilogram to other radiation-absorbed dose units or learn more about radiation-absorbed dose conversions. Here are some common energy units and examples: approx. 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. We assume you are converting between joule and megaelectronvolt. The above theorem was derived directly from the second Newton's law of motion and from the definition of work. m 2. 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.112 650 056 × 10⁻¹⁷ kg. Prefix. Joule (unit: J) Calorie (unit: cal) Britich Thermal Unit (unit: BTU) Foot-pound force (unit: ft. m = 1kg. It will take approximately 0. 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）。.E. The joule/gram [J/g] to joule/kilogram [J/kg] conversion table and conversion steps are also listed. 1焦耳可以定義為：. Is 1 joule equal to newton per metre? Yes, 1 joule (J) is equal to 1 newton-meter (N·m). 焦耳是因紀念物理學家詹姆斯·焦耳而命名 [1] [2] 。. 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.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 [kWh] = 3600000 joule [J] kilowatt-hour to joule, joule to kilowatt-hour 1 watt-hour [Wh] = 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. The SI unit of energy is joule.1019716213 kilogram-force meter 1 kilogram-force meter = 9.m−2. newtons to kg.001.98755178780936E+16 times bigger than a joule.7376 ft·lb = 6. Conversion from J to kg : Conversion equation: (1 J)/c 2 = x kg x = 1 /{c 2} Value of conversion factor: x = 1. What is a unit of work called? J = kg·m 2 /s 2 = N·m = Pa·m 3 = W·s = C·V.You can view more details on each measurement unit: J or MeV The SI derived unit for energy is the joule. The correct option is C 107 erg. 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).7777777777778E-7 kWh 1 kWh = 3600000 J. lbs to newtons. Note that rounding errors may occur, so always check Kilojoule. Q.356 J/ft·lbf, or exactly 1. 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.242×10¹⁸ eV = 0. The symbol for kilocalorie is kcal.916 667: E+01: ton-force (2000 lbf) newton (N) 8. Dalam hubungannya dengan joule/kilogram, 1 kilogram/kilojoule setara dengan 0. How many joules are there in 1 kilogram-meter. 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. 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. 6. m/s. It is defined as the amount of work done by a force of one dyne exerted for a distance of one centimeter.Oleh sebab itu, 1 joule sama dengan 1 newton meter (simbol: N. James Prescott Joule: Unitatea în SI: kg pe distanța de 1 metru.00023901 kilocalories in a joule. In simpler terms, one joule can be defined as: 1 J = 1 kg. 1 Calorie/Gram = 4,186. Exponent: Examples of exponential usage: peta (P) 15 : How many kilojoule per gram are there in 1 joule per kilogram. unitsconverters. History/origin: The unit, joule, is named after James Prescott Joule, an English physicist and mathematician who helped develop the Kelvin scale.. Its symbol is J/kg•K.8066499997 J Example: convert 15 J to kilogram-force meter: 15 J = 15 × 0. J is kg m^2/s^2, so things do not match. 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. 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. The abbreviation for kg and J is kilogram and joule respectively. Kilogram/kilojoule disingkat atau disimbolkan dengan kg/kJ.000239 kcal. Acceleration: 1 m/s 2 = 100 cm/s 2.24 × 1018 eV. (cc gram). Joule har ersatt de äldre energimåtten kalori respektive erg. 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. 1 joule is equal to 0.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. A newton is the force required to accelerate a mass of 1 kilogram (2.3558179483314. One hundred rad equals 1 joule/kilogram (J/kg), which also equals 1 Gy. 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. 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 ). hp to kw.You can view more details on each measurement unit: joule or kilogram-force meter The SI derived unit for energy is the joule. Calorie/Gram °C : The calorie per gram per degree Celsius is a metric unit of specific heat capacity. A fórmula para converter Joule em Quilograma é 1 Joule = 1. Joule/Gram °C : The joule per gram per degree Celsius is a metric unit of specific heat capacity. Through the formula, two answers can be easily obtained: How many kilogram-meters are there in 1 joule. [1] [2] [3] It is used to quantify the rate of energy transfer. The abbreviation for kg and J is kilogram and joule respectively.You can view more details on each measurement unit: kg-m/s or joules/second The SI derived unit for power is the watt. To estimate the stochastic risk, the type of radiation kg to J Conversion.dnoces rep sretem ni si v dna ,smargolik ni si m ,seluoj ni si E erehw ,2^v m * 2/1 = E si detrapmi ygrene citenik ehT . Instant free online tool for joule/kilogram to calorie (IT)/gram conversion or vice versa. 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.`More information from the unit converter`. Instant free online tool for kilogram/joule to joule/kilogram conversion or vice versa. 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. 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. It follows that its units are J/kg·K or J/(kg·°C).102 kilogram-meter. The formula for specific heat looks like this: c = \frac {Q} {m \Delta T} c = mΔT Q. We assume you are converting between megajoule and kilojoule. 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. Kinetic energy per unit mass: 1 / 2 v 2, where v is the speed (giving J/kg when v is in m/s).