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The following formula can be used to convert a temperature from its representation on the Fahrenheit (°F) scale to the Celsius (°C) value: °C = 5 / 9 (°F − 32). The Celsius scale is in general use wherever the metric system of units has been adopted, and it is used in scientific work everywhere.
The degree Celsius (symbol: °C) can refer to a specific point on the Celsius temperature scale or to a difference or range between two temperatures. It is named after the Swedish astronomer Anders Celsius (1701–1744), who proposed the first version of it in 1742.
The Celsius temperature scale is a common System Internationale (SI) temperature scale (the official scale is Kelvin). The Celsius scale is based on a derived unit defined by assigning the temperatures of 0°C and 100°C to the freezing and boiling points of water, respectively, at 1 atm pressure.
There are two main temperature scales: °C , the Celsius Scale (part of the Metric System, used in most countries) °F , the Fahrenheit Scale (used in the US)
Celsius and Fahrenheit are two of the most common scales that people use to measure temperature.(Image credit: Shutterstock/ChameleonsEye) Jump to: What is temperature? Fahrenheit. Celsius....
The degree Celsius (°C) can refer to a specific temperature on the Celsius scale as well as a unit to indicate a temperature interval, a difference between two temperatures or an uncertainty.
Celsius, Kelvin, and Fahrenheit are common temperature scales. Other scales used throughout history include Rankine, Rømer, Newton, Delisle, Réaumur, Gas mark, Leiden and Wedgwood. Definition. The zeroth law of thermodynamics describes thermal equilibrium between thermodynamic systems in form of an equivalence relation.
The Kelvin (K) scale, an absolute temperature scale (obtained by shifting the Celsius scale by −273.15° so that absolute zero coincides with 0 K), is recognized as the international standard for scientific temperature measurement.
Celsius temperature scale (sĕl´sēəs), temperature [1] scale according to which the temperature difference between the reference temperatures of the freezing and boiling points of water is divided into 100 degrees.
Comparison values chart. Comparison of temperature scales. * Normal human body temperature is 36.8 °C ±0.7 °C, or 98.2 °F ±1.3 °F. The commonly given value 98.6 °F is simply the exact conversion of the nineteenth-century German standard of 37 °C.