The calorie is a unit of energy that originated from the obsolete caloric theory of heat. For historical reasons, two main definitions of "calorie" are in wide use. The large calorie, food calorie, dietary calorie, or kilogram calorie was originally defined as the amount of heat needed to raise the temperature of one kilogram of water by one degree Celsius (or one kelvin). The small calorie or gram calorie w… WebJun 7, 2024 · Calorie Definition. A calorie is a unit of thermal energy equal to 4.184 joules or the amount of energy required to raise the temperature of 1 gram of liquid water 1°C at standard pressure. Sometimes a calorie …

Calorimeter Definition in Chemistry - ThoughtCo

WebFeb 3, 2024 · Calorie (small 'c') the amount of energy required to increase the temperature of 1g of water by ... WebMar 19, 2024 · calorie, a unit of energy or heat variously defined. The calorie was originally defined as the amount of heat required at a … incidence of cvd

Calorie -- from Eric Weisstein

WebA unit of heat and energy equal to the amount of energy requires to raise the temperature of 1 gram of water by 1° Celsius. There are several flavors of calories defined. A "conventional" calorie is 4.186 J, a thermodynamic calorie (the one most commonly encountered in physics) is equal to 4.184 J, and an "International Table" calorie is equal … WebMarket research in the U.S. shows the most common snack choices are fruit, cookies, chips, ice cream, candy, popcorn, soft drinks, crackers, cake, milk, nuts and seeds, tea, and yogurt. [1] Snacks have been associated … WebCalorie definition: The amount of heat needed to raise the temperature of one gram of water one degree celsius; gram calorie; small calorie. incongruity 13 letters