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- Dictionarytemperature/ˈtɛmprɪtʃə/
noun
- 1. the degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer or perceived by touch: "at a temperature of 2°C"
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Jun 19, 2024 · Temperature is a measure of hotness or coldness that indicates the direction of heat flow. Learn about the different temperature scales, such as Fahrenheit, Celsius, and Kelvin, and their applications in science and engineering.
- Fog
Radiation fog forms over land on calm, clear nights when...
- Enthalpy
According to the law of energy conservation, the change in...
- Réaumur Temperature Scale
Réaumur temperature scale, scale established in 1730 by the...
- Temperature Inversion
temperature inversion, a reversal of the normal behaviour of...
- Rankine Scale
Rankine temperature scale, scale established in 1859 by...
- Absolute Temperature Scale
absolute temperature scale, any thermometric scale on which...
- Lapse Rate
lapse rate, rate of change in temperature observed while...
- Wind Chill
wind chill, a measure of the rate of heat loss from skin...
- Fog
Temperature is a physical quantity that quantitatively expresses the attribute of hotness or coldness. Temperature is measured with a thermometer. It reflects the average kinetic energy of the vibrating and colliding atoms making up a substance.
Learn the meaning of temperature as the measured amount of heat in a place or in the body, and as a fever. See how to use temperature in different contexts and collocations, and compare it with irony.
Temperature definition: a measure of the warmth or coldness of an object or substance with reference to some standard value. The temperature of two systems is the same when the systems are in thermal equilibrium. Abbreviation. See examples of TEMPERATURE used in a sentence.
- Temperature Units
- Difference Between Temperature and Heat
- How Temperature Works
- References
A thermometer is an instrument that measures temperature. Temperature scales like Celsius and Fahrenheit are relative temperature scales, with zero points relating to the freezing point of water. Celsius (°C) and Fahrenheit (°F) values use degrees. The Kelvin scale measures absolute temperature, where zero is absolute zero. Kelvin temperature (K) d...
Temperature (T) and heat (Q) are closely related, but not the same. Heat is the transferof kinetic energy from one body to another, which in turn changes their temperature. An object has a temperature, but it does not have “heat.” The energy transfer, measured in units such as joules, always goes in the direction from the body with higher temperatu...
Matter consisting of particles with high kinetic energy has a high temperature. When atoms, ions, and molecules have a lot of kinetic energy, they vibrate and move and interact more often with each other and their container (for fluids). The friction from particles brushing against each other generates heat. Sometimes this energy lets a material me...
Moran, M.J.; Shapiro, H.N. (2006). Fundamentals of Engineering Thermodynamics(5th ed.). John Wiley & Sons. ISBN 978-0-470-03037-0.Swendsen, Robert (2006). “Statistical mechanics of colloids and Boltzmann’s definition of entropy”. American Journal of Physics. 74 (3): 187–190. doi:10.1119/1.2174962Thomson, W. (Lord Kelvin) (March 1851). “On the Dynamical Theory of Heat, with numerical results deduced from Mr Joule’s equivalent of a Thermal Unit, and M. Regnault’s Observations on Steam”. Tran...Quinn, T.J. (1983). Temperature. London: Academic Press. ISBN 0-12-569680-9.The meaning of TEMPERATURE is degree of hotness or coldness measured on a definite scale. How to use temperature in a sentence.
Learn the meaning of temperature as the measured amount of heat in a place or in the body, and see how to use it in different contexts. Find out the synonyms, collocations, and translations of temperature in English.
