Web1 kJ = 0.2390057361 kcal (th) 1 kcal (th) = 4.184 kJ Example: convert 15 kJ to kcal (th): 15 kJ = 15 × 0.2390057361 kcal (th) = 3.5850860421 kcal (th) 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 Convert Kilojoule to Other Energy Units kJ to J WebIt is equal to 1000 calories, or approximately 4.2 kilojoules. Calorie : The calorie is a pre-SI metric unit of energy. Its symbol is cal, and first defined as a unit of heat by Nicolas Clément in 1824. The calorie is commonly used in the field of chemistry, and in many countries it is commonly used as a unit of food energy.

Units of Heat - BTU, Calorie and Joule - Engineering ToolBox

Web1 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 … Web1 kcal th = 4184 J The energy in joules E(J) is equal to the energy in kilocalories E(kcal-th) divided by 4184: E(kcal) = E(J) / 4184 Example Convert 5000 joules to kilocalories. … how do sound bars for tv work

7.1: Energy and Its Units - Chemistry LibreTexts

Web19 mrt. 2024 · calorie, a unit of energy or heat variously defined. The calorie was originally defined as the amount of heat required at a pressure of 1 standard atmosphere to raise the temperature of 1 gram of water 1° … Web2 Joules = 0.002 Kilojoules. 20 Joules = 0.02 Kilojoules. 5000 Joules = 5 Kilojoules. 3 Joules = 0.003 Kilojoules. 30 Joules = 0.03 Kilojoules. 10000 Joules = 10 Kilojoules. 4 Joules = 0.004 Kilojoules. 40 Joules = 0.04 Kilojoules. 25000 Joules = 25 Kilojoules. WebFree online energy converter - converts between 55 units of energy, including joule [J], kilojoule [kJ], kilowatt-hour [kW*h], watt-hour [W*h], etc. Also, explore many other unit converters or learn more about energy unit conversions. how do sound baffles work