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====OCR====
:[https://www.amazon.co.uk/gp/product/0198359837/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359837&linkCode=as2&tag=nrjc-21&linkId=3c4229e8b023b2b60768e7ea2307cc6f ''Degrees Celsius, pages 26, Gateway GCSE Physics, Oxford, OCR '']
==Key Stage 5==
===Meaning===
The [[Degrees Celsius|Celsius scale]] is a [[temperature]] scale where 0°C is the [[temperature]] at which [[water]] [[Freezing|freezes]] and 100°C is the [[temperature]] at which [[water]] [[boil]]s at [[Standard Atmospheric Pressure|standard atmospheric pressure]].
===About the Celsius Scale===
*Defined in terms of the [[Triple Point|triple point]] of [[water]], where the [[temperature]] is exactly 0.01'''°C'''.
*Used worldwide for most [[temperature]] [[measure]]ments except in scientific research where the [[Absolute Temperature Scale|Kelvin scale]] is preferred.
*Named after the Swedish astronomer Anders Celsius.
*Commonly used in everyday [[temperature]] [[measure]]ments and weather reporting.
*The '''Celsius''' scale is part of the [[Metric System|metric system]].
*The interval between the [[freezing]] and [[boiling]] points of [[water]] is divided into 100 '''degrees'''.
*The '''Celsius''' scale is also used in various scientific and engineering contexts.
===Examples===
*Weather forecasts report temperatures in degrees '''Celsius'''.
*Laboratory measurements often use the '''Celsius''' scale for [[temperature]] readings.